Enginetech PK25 Expansion Plug Kit

Buick LeSabre

• 1990 Buick LeSabre - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Cadillac Brougham

• 1990 Cadillac Brougham - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1990 Oldsmobile Custom Cruiser - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Buick Electra

• 1989 Buick Electra - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Buick LeSabre

• 1989 Buick LeSabre - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Cadillac Brougham

• 1989 Cadillac Brougham - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Chevrolet Caprice

• 1989 Chevrolet Caprice - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1989 Oldsmobile Custom Cruiser - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Pontiac Safari

• 1989 Pontiac Safari - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Buick Electra

• 1988 Buick Electra - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Buick LeSabre

• 1988 Buick LeSabre - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Cadillac Brougham

• 1988 Cadillac Brougham - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Chevrolet Caprice

• 1988 Chevrolet Caprice - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1988 Oldsmobile Custom Cruiser - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1988 Oldsmobile Cutlass Supreme - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Pontiac Safari

• 1988 Pontiac Safari - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Buick Electra

• 1987 Buick Electra - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Buick LeSabre

• 1987 Buick LeSabre - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Buick Regal

• 1987 Buick Regal - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Cadillac Brougham

• 1987 Cadillac Brougham - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Chevrolet Caprice

• 1987 Chevrolet Caprice - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1987 Oldsmobile Custom Cruiser - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Oldsmobile Cutlass Salon

• 1987 Oldsmobile Cutlass Salon - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1987 Oldsmobile Cutlass Supreme - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Pontiac Safari

• 1987 Pontiac Safari - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Buick Electra

• 1986 Buick Electra - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Buick LeSabre

• 1986 Buick LeSabre - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Buick Regal

• 1986 Buick Regal - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Cadillac Fleetwood

• 1986 Cadillac Fleetwood - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Chevrolet Caprice

• 1986 Chevrolet Caprice - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1986 Oldsmobile Custom Cruiser - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Oldsmobile Cutlass Salon

• 1986 Oldsmobile Cutlass Salon - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1986 Oldsmobile Cutlass Supreme - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Pontiac Parisienne

• 1986 Pontiac Parisienne - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Buick Electra

• 1985 Buick Electra - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1985 Buick Electra - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick LeSabre

• 1985 Buick LeSabre - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1985 Buick LeSabre - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Regal

• 1985 Buick Regal - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Riviera

• 1985 Buick Riviera - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1985 Buick Riviera - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Eldorado

• 1985 Cadillac Eldorado - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Fleetwood

• 1985 Cadillac Fleetwood - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Seville

• 1985 Cadillac Seville - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Caprice

• 1985 Chevrolet Caprice - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Impala

• 1985 Chevrolet Impala - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1985 Oldsmobile Custom Cruiser - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1985 Oldsmobile Custom Cruiser - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Salon

• 1985 Oldsmobile Cutlass Salon - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1985 Oldsmobile Cutlass Salon - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1985 Oldsmobile Cutlass Supreme - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1985 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Delta 88

• 1985 Oldsmobile Delta 88 - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1985 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Toronado

• 1985 Oldsmobile Toronado - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1985 Oldsmobile Toronado - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Electra

• 1984 Buick Electra - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1984 Buick Electra - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick LeSabre

• 1984 Buick LeSabre - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1984 Buick LeSabre - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Riviera

• 1984 Buick Riviera - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1984 Buick Riviera - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac DeVille

• 1984 Cadillac DeVille - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Eldorado

• 1984 Cadillac Eldorado - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Fleetwood

• 1984 Cadillac Fleetwood - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Seville

• 1984 Cadillac Seville - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Caprice

• 1984 Chevrolet Caprice - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet El Camino

• 1984 Chevrolet El Camino - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

Chevrolet Impala

• 1984 Chevrolet Impala - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Monte Carlo

• 1984 Chevrolet Monte Carlo - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

GMC Caballero

• 1984 GMC Caballero - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

Oldsmobile 98

• 1984 Oldsmobile 98 - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1984 Oldsmobile 98 - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1984 Oldsmobile Custom Cruiser - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1984 Oldsmobile Custom Cruiser - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Calais

• 1984 Oldsmobile Cutlass Calais - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1984 Oldsmobile Cutlass Calais - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1984 Oldsmobile Cutlass Supreme - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1984 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Delta 88

• 1984 Oldsmobile Delta 88 - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1984 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Toronado

• 1984 Oldsmobile Toronado - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1984 Oldsmobile Toronado - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Electra

• 1983 Buick Electra - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1983 Buick Electra - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Estate Wagon

• 1983 Buick Estate Wagon - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1983 Buick Estate Wagon - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick LeSabre

• 1983 Buick LeSabre - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1983 Buick LeSabre - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Regal

• 1983 Buick Regal - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Riviera

• 1983 Buick Riviera - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1983 Buick Riviera - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac DeVille

• 1983 Cadillac DeVille - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Eldorado

• 1983 Cadillac Eldorado - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Fleetwood

• 1983 Cadillac Fleetwood - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Seville

• 1983 Cadillac Seville - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Caprice

• 1983 Chevrolet Caprice - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet El Camino

• 1983 Chevrolet El Camino - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

Chevrolet Impala

• 1983 Chevrolet Impala - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Malibu

• 1983 Chevrolet Malibu - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Monte Carlo

• 1983 Chevrolet Monte Carlo - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

GMC Caballero

• 1983 GMC Caballero - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

Oldsmobile 98

• 1983 Oldsmobile 98 - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1983 Oldsmobile 98 - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1983 Oldsmobile Custom Cruiser - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1983 Oldsmobile Custom Cruiser - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Calais

• 1983 Oldsmobile Cutlass Calais - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1983 Oldsmobile Cutlass Calais - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Cruiser

• 1983 Oldsmobile Cutlass Cruiser - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1983 Oldsmobile Cutlass Cruiser - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1983 Oldsmobile Cutlass Supreme - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1983 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Delta 88

• 1983 Oldsmobile Delta 88 - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1983 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Toronado

• 1983 Oldsmobile Toronado - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1983 Oldsmobile Toronado - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Electra

• 1982 Buick Electra - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1982 Buick Electra - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Estate Wagon

• 1982 Buick Estate Wagon - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1982 Buick Estate Wagon - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick LeSabre

• 1982 Buick LeSabre - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1982 Buick LeSabre - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Regal

• 1982 Buick Regal - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Riviera

• 1982 Buick Riviera - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1982 Buick Riviera - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac DeVille

• 1982 Cadillac DeVille - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Eldorado

• 1982 Cadillac Eldorado - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Fleetwood

• 1982 Cadillac Fleetwood - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Seville

• 1982 Cadillac Seville - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Caprice

• 1982 Chevrolet Caprice - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Impala

• 1982 Chevrolet Impala - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Malibu

• 1982 Chevrolet Malibu - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Monte Carlo

• 1982 Chevrolet Monte Carlo - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile 98

• 1982 Oldsmobile 98 - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1982 Oldsmobile 98 - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1982 Oldsmobile Custom Cruiser - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1982 Oldsmobile Custom Cruiser - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Calais

• 1982 Oldsmobile Cutlass Calais - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1982 Oldsmobile Cutlass Calais - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1982 Oldsmobile Cutlass Calais - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Cruiser

• 1982 Oldsmobile Cutlass Cruiser - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1982 Oldsmobile Cutlass Cruiser - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1982 Oldsmobile Cutlass Cruiser - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1982 Oldsmobile Cutlass Supreme - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1982 Oldsmobile Cutlass Supreme - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1982 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Delta 88

• 1982 Oldsmobile Delta 88 - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1982 Oldsmobile Delta 88 - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1982 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Toronado

• 1982 Oldsmobile Toronado - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1982 Oldsmobile Toronado - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Century

• 1981 Buick Century - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Electra

• 1981 Buick Electra - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1981 Buick Electra - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Estate Wagon

• 1981 Buick Estate Wagon - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1981 Buick Estate Wagon - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick LeSabre

• 1981 Buick LeSabre - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1981 Buick LeSabre - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Regal

• 1981 Buick Regal - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Riviera

• 1981 Buick Riviera - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1981 Buick Riviera - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac DeVille

• 1981 Cadillac DeVille - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Eldorado

• 1981 Cadillac Eldorado - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Fleetwood

• 1981 Cadillac Fleetwood - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Seville

• 1981 Cadillac Seville - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet C10

• 1981 Chevrolet C10 - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

Chevrolet Caprice

• 1981 Chevrolet Caprice - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Impala

• 1981 Chevrolet Impala - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Malibu

• 1981 Chevrolet Malibu - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Monte Carlo

• 1981 Chevrolet Monte Carlo - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

GMC C1500

• 1981 GMC C1500 - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

GMC C1500 Suburban

• 1981 GMC C1500 Suburban - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

Oldsmobile 98

• 1981 Oldsmobile 98 - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1981 Oldsmobile 98 - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1981 Oldsmobile Custom Cruiser - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1981 Oldsmobile Custom Cruiser - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass

• 1981 Oldsmobile Cutlass - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1981 Oldsmobile Cutlass - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Calais

• 1981 Oldsmobile Cutlass Calais - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1981 Oldsmobile Cutlass Calais - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Cruiser

• 1981 Oldsmobile Cutlass Cruiser - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1981 Oldsmobile Cutlass Cruiser - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1981 Oldsmobile Cutlass Cruiser - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1981 Oldsmobile Cutlass Supreme - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1981 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Delta 88

• 1981 Oldsmobile Delta 88 - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1981 Oldsmobile Delta 88 - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1981 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Toronado

• 1981 Oldsmobile Toronado - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1981 Oldsmobile Toronado - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Pontiac Bonneville

• 1981 Pontiac Bonneville - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Pontiac Catalina

• 1981 Pontiac Catalina - 5.0L V8 GM307C-OL
  Note: Steel plugs.

Buick Electra

• 1980 Buick Electra - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1980 Buick Electra - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Estate Wagon

• 1980 Buick Estate Wagon - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1980 Buick Estate Wagon - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick LeSabre

• 1980 Buick LeSabre - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1980 Buick LeSabre - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Riviera

• 1980 Buick Riviera - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1980 Buick Riviera - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac DeVille

• 1980 Cadillac DeVille - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Eldorado

• 1980 Cadillac Eldorado - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1980 Cadillac Eldorado - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Fleetwood

• 1980 Cadillac Fleetwood - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Seville

• 1980 Cadillac Seville - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1980 Cadillac Seville - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet C10

• 1980 Chevrolet C10 - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

Chevrolet C10 Suburban

• 1980 Chevrolet C10 Suburban - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

Chevrolet Caprice

• 1980 Chevrolet Caprice - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Impala

• 1980 Chevrolet Impala - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Malibu

• 1980 Chevrolet Malibu - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

GMC C1500

• 1980 GMC C1500 - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

GMC C1500 Suburban

• 1980 GMC C1500 Suburban - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

GMC C2500 Suburban

• 1980 GMC C2500 Suburban - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

Oldsmobile 98

• 1980 Oldsmobile 98 - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1980 Oldsmobile 98 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1980 Oldsmobile 98 - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1980 Oldsmobile Custom Cruiser - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1980 Oldsmobile Custom Cruiser - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1980 Oldsmobile Custom Cruiser - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass

• 1980 Oldsmobile Cutlass - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1980 Oldsmobile Cutlass - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1980 Oldsmobile Cutlass - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Calais

• 1980 Oldsmobile Cutlass Calais - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1980 Oldsmobile Cutlass Calais - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1980 Oldsmobile Cutlass Calais - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Cruiser

• 1980 Oldsmobile Cutlass Cruiser - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1980 Oldsmobile Cutlass Cruiser - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1980 Oldsmobile Cutlass Cruiser - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Salon

• 1980 Oldsmobile Cutlass Salon - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1980 Oldsmobile Cutlass Salon - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1980 Oldsmobile Cutlass Supreme - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1980 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1980 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Delta 88

• 1980 Oldsmobile Delta 88 - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1980 Oldsmobile Delta 88 - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1980 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1980 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Toronado

• 1980 Oldsmobile Toronado - 5.0L V8 GM307C-OL
  Note: Steel plugs.
• 1980 Oldsmobile Toronado - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1980 Oldsmobile Toronado - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Century

• 1979 Buick Century - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Electra

• 1979 Buick Electra - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1979 Buick Electra - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Buick Estate Wagon

• 1979 Buick Estate Wagon - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1979 Buick Estate Wagon - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Buick LeSabre

• 1979 Buick LeSabre - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Buick Riviera

• 1979 Buick Riviera - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Cadillac DeVille

• 1979 Cadillac DeVille - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Eldorado

• 1979 Cadillac Eldorado - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1979 Cadillac Eldorado - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Fleetwood

• 1979 Cadillac Fleetwood - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Cadillac Seville

• 1979 Cadillac Seville - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1979 Cadillac Seville - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet C10 Suburban

• 1979 Chevrolet C10 Suburban - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

Chevrolet Caprice

• 1979 Chevrolet Caprice - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Impala

• 1979 Chevrolet Impala - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Malibu

• 1979 Chevrolet Malibu - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

GMC C1500

• 1979 GMC C1500 - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

GMC C1500 Suburban

• 1979 GMC C1500 Suburban - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

Oldsmobile 98

• 1979 Oldsmobile 98 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1979 Oldsmobile 98 - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.
• 1979 Oldsmobile 98 - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1979 Oldsmobile Custom Cruiser - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1979 Oldsmobile Custom Cruiser - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.
• 1979 Oldsmobile Custom Cruiser - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Oldsmobile Cutlass

• 1979 Oldsmobile Cutlass - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1979 Oldsmobile Cutlass - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1979 Oldsmobile Cutlass - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Calais

• 1979 Oldsmobile Cutlass Calais - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1979 Oldsmobile Cutlass Calais - 4.3L V8 GM260CB-OL
  Note: Steel plugs.
• 1979 Oldsmobile Cutlass Calais - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Cutlass Salon

• 1979 Oldsmobile Cutlass Salon - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1979 Oldsmobile Cutlass Salon - 4.3L V8 GM260CB-OL
  Note: Steel plugs.
• 1979 Oldsmobile Cutlass Salon - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1979 Oldsmobile Cutlass Supreme - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1979 Oldsmobile Cutlass Supreme - 4.3L V8 GM260CB-OL
  Note: Steel plugs.
• 1979 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1979 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Delta 88

• 1979 Oldsmobile Delta 88 - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1979 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1979 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.
• 1979 Oldsmobile Delta 88 - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Oldsmobile Toronado

• 1979 Oldsmobile Toronado - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1979 Oldsmobile Toronado - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Pontiac Bonneville

• 1979 Pontiac Bonneville - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Pontiac Catalina

• 1979 Pontiac Catalina - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Pontiac Firebird

• 1979 Pontiac Firebird - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Buick Century

• 1978 Buick Century - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Buick Electra

• 1978 Buick Electra - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1978 Buick Electra - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Buick Estate Wagon

• 1978 Buick Estate Wagon - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1978 Buick Estate Wagon - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Buick LeSabre

• 1978 Buick LeSabre - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1978 Buick LeSabre - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Buick Riviera

• 1978 Buick Riviera - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1978 Buick Riviera - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Cadillac Seville

• 1978 Cadillac Seville - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1978 Cadillac Seville - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet C10 Suburban

• 1978 Chevrolet C10 Suburban - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

Chevrolet C30

• 1978 Chevrolet C30 - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

Chevrolet Caprice

• 1978 Chevrolet Caprice - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Impala

• 1978 Chevrolet Impala - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Chevrolet Malibu

• 1978 Chevrolet Malibu - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

GMC C15

• 1978 GMC C15 - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

GMC C15 Suburban

• 1978 GMC C15 Suburban - 5.7L V8 GM350T-OLD
  Note: Steel plugs.

Oldsmobile 98

• 1978 Oldsmobile 98 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1978 Oldsmobile 98 - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.
• 1978 Oldsmobile 98 - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1978 Oldsmobile Custom Cruiser - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1978 Oldsmobile Custom Cruiser - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.
• 1978 Oldsmobile Custom Cruiser - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Oldsmobile Cutlass

• 1978 Oldsmobile Cutlass - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1978 Oldsmobile Cutlass - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Cutlass Calais

• 1978 Oldsmobile Cutlass Calais - 4.3L V8 GM260CA-OL
  Note: Steel plugs.

Oldsmobile Cutlass Salon

• 1978 Oldsmobile Cutlass Salon - 4.3L V8 GM260CA-OL
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1978 Oldsmobile Cutlass Supreme - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1978 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.

Oldsmobile Delta 88

• 1978 Oldsmobile Delta 88 - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1978 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1978 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OLD
  Note: Steel plugs.
• 1978 Oldsmobile Delta 88 - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Oldsmobile Toronado

• 1978 Oldsmobile Toronado - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Pontiac Bonneville

• 1978 Pontiac Bonneville - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Pontiac Catalina

• 1978 Pontiac Catalina - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Pontiac Firebird

• 1978 Pontiac Firebird - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Pontiac Grand Safari

• 1978 Pontiac Grand Safari - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Buick Century

• 1977 Buick Century - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1977 Buick Century - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Buick Electra

• 1977 Buick Electra - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1977 Buick Electra - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Buick Estate Wagon

• 1977 Buick Estate Wagon - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1977 Buick Estate Wagon - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Buick LeSabre

• 1977 Buick LeSabre - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1977 Buick LeSabre - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Buick Regal

• 1977 Buick Regal - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Buick Riviera

• 1977 Buick Riviera - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1977 Buick Riviera - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Buick Skylark

• 1977 Buick Skylark - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Cadillac Seville

• 1977 Cadillac Seville - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile 98

• 1977 Oldsmobile 98 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1977 Oldsmobile 98 - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1977 Oldsmobile Custom Cruiser - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1977 Oldsmobile Custom Cruiser - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Oldsmobile Cutlass

• 1977 Oldsmobile Cutlass - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1977 Oldsmobile Cutlass - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1977 Oldsmobile Cutlass - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Oldsmobile Cutlass Salon

• 1977 Oldsmobile Cutlass Salon - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1977 Oldsmobile Cutlass Salon - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1977 Oldsmobile Cutlass Salon - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1977 Oldsmobile Cutlass Supreme - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1977 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1977 Oldsmobile Cutlass Supreme - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Oldsmobile Delta 88

• 1977 Oldsmobile Delta 88 - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1977 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1977 Oldsmobile Delta 88 - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Oldsmobile Omega

• 1977 Oldsmobile Omega - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1977 Oldsmobile Omega - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Toronado

• 1977 Oldsmobile Toronado - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Pontiac Bonneville

• 1977 Pontiac Bonneville - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Pontiac Catalina

• 1977 Pontiac Catalina - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Pontiac Firebird

• 1977 Pontiac Firebird - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Pontiac Grand LeMans

• 1977 Pontiac Grand LeMans - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Pontiac Grand Prix

• 1977 Pontiac Grand Prix - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Pontiac Grand Safari

• 1977 Pontiac Grand Safari - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Pontiac LeMans

• 1977 Pontiac LeMans - 6.6L V8 GM403C-OL
  Note: Steel plugs.

Buick Skylark

• 1976 Buick Skylark - 4.3L V8 GM260CA-OL
  Note: Steel plugs.

Cadillac Seville

• 1976 Cadillac Seville - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1976 Oldsmobile Custom Cruiser - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Cutlass

• 1976 Oldsmobile Cutlass - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1976 Oldsmobile Cutlass - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Cutlass Salon

• 1976 Oldsmobile Cutlass Salon - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1976 Oldsmobile Cutlass Salon - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1976 Oldsmobile Cutlass Supreme - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1976 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Cutlass Tiara

• 1976 Oldsmobile Cutlass Tiara - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1976 Oldsmobile Cutlass Tiara - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Delta 88

• 1976 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Omega

• 1976 Oldsmobile Omega - 4.3L V8 GM260CA-OL
  Note: Steel plugs.

Pontiac Grand LeMans

• 1976 Pontiac Grand LeMans - 4.3L V8 GM260CA-OL
  Note: Steel plugs.

Pontiac LeMans

• 1976 Pontiac LeMans - 4.3L V8 GM260CA-OL
  Note: Steel plugs.

Pontiac Ventura

• 1976 Pontiac Ventura - 4.3L V8 GM260CA-OL
  Note: Steel plugs.

Buick Apollo

• 1975 Buick Apollo - 4.3L V8 GM260CA-OL
  Note: Steel plugs.

Buick Skylark

• 1975 Buick Skylark - 4.3L V8 GM260CA-OL
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1975 Oldsmobile Custom Cruiser - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Cutlass

• 1975 Oldsmobile Cutlass - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1975 Oldsmobile Cutlass - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Cutlass Salon

• 1975 Oldsmobile Cutlass Salon - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1975 Oldsmobile Cutlass Salon - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1975 Oldsmobile Cutlass Supreme - 4.3L V8 GM260CA-OL
  Note: Steel plugs.
• 1975 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Delta 88

• 1975 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Omega

• 1975 Oldsmobile Omega - 4.3L V8 GM260CA-OL
  Note: Steel plugs.

Oldsmobile Vista Cruiser

• 1975 Oldsmobile Vista Cruiser - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Pontiac Ventura

• 1975 Pontiac Ventura - 4.3L V8 GM260CA-OL
  Note: Steel plugs.

Oldsmobile 98

• 1974 Oldsmobile 98 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1974 Oldsmobile Custom Cruiser - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Cutlass

• 1974 Oldsmobile Cutlass - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1974 Oldsmobile Cutlass - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1974 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1974 Oldsmobile Cutlass Supreme - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Delta 88

• 1974 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1974 Oldsmobile Delta 88 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Omega

• 1974 Oldsmobile Omega - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Toronado

• 1974 Oldsmobile Toronado - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Vista Cruiser

• 1974 Oldsmobile Vista Cruiser - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1974 Oldsmobile Vista Cruiser - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile 98

• 1973 Oldsmobile 98 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1973 Oldsmobile Custom Cruiser - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Cutlass

• 1973 Oldsmobile Cutlass - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1973 Oldsmobile Cutlass - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1973 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1973 Oldsmobile Cutlass Supreme - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Delta 88

• 1973 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1973 Oldsmobile Delta 88 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Omega

• 1973 Oldsmobile Omega - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Toronado

• 1973 Oldsmobile Toronado - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Vista Cruiser

• 1973 Oldsmobile Vista Cruiser - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1973 Oldsmobile Vista Cruiser - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile 98

• 1972 Oldsmobile 98 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1972 Oldsmobile Custom Cruiser - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Cutlass

• 1972 Oldsmobile Cutlass - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1972 Oldsmobile Cutlass - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1972 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1972 Oldsmobile Cutlass Supreme - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Delta 88

• 1972 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1972 Oldsmobile Delta 88 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile F85

• 1972 Oldsmobile F85 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1972 Oldsmobile F85 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Toronado

• 1972 Oldsmobile Toronado - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Vista Cruiser

• 1972 Oldsmobile Vista Cruiser - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1972 Oldsmobile Vista Cruiser - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile 442

• 1971 Oldsmobile 442 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile 98

• 1971 Oldsmobile 98 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Custom Cruiser

• 1971 Oldsmobile Custom Cruiser - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Cutlass

• 1971 Oldsmobile Cutlass - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1971 Oldsmobile Cutlass - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1971 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1971 Oldsmobile Cutlass Supreme - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Delta 88

• 1971 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1971 Oldsmobile Delta 88 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile F85

• 1971 Oldsmobile F85 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Toronado

• 1971 Oldsmobile Toronado - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Vista Cruiser

• 1971 Oldsmobile Vista Cruiser - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1971 Oldsmobile Vista Cruiser - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile 442

• 1970 Oldsmobile 442 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile 98

• 1970 Oldsmobile 98 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Cutlass

• 1970 Oldsmobile Cutlass - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1970 Oldsmobile Cutlass - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1970 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Delta 88

• 1970 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1970 Oldsmobile Delta 88 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile F85

• 1970 Oldsmobile F85 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1970 Oldsmobile F85 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Toronado

• 1970 Oldsmobile Toronado - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Vista Cruiser

• 1970 Oldsmobile Vista Cruiser - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1970 Oldsmobile Vista Cruiser - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile 442

• 1969 Oldsmobile 442 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile 98

• 1969 Oldsmobile 98 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Cutlass

• 1969 Oldsmobile Cutlass - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1969 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Delta 88

• 1969 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1969 Oldsmobile Delta 88 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile F85

• 1969 Oldsmobile F85 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Toronado

• 1969 Oldsmobile Toronado - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Vista Cruiser

• 1969 Oldsmobile Vista Cruiser - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile 442

• 1968 Oldsmobile 442 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile 98

• 1968 Oldsmobile 98 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Cutlass

• 1968 Oldsmobile Cutlass - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Cutlass Supreme

• 1968 Oldsmobile Cutlass Supreme - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Delmont 88

• 1968 Oldsmobile Delmont 88 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1968 Oldsmobile Delmont 88 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Delta 88

• 1968 Oldsmobile Delta 88 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.
• 1968 Oldsmobile Delta 88 - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile F85

• 1968 Oldsmobile F85 - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile Toronado

• 1968 Oldsmobile Toronado - 7.5L V8 GM455C-OL
  Note: Steel plugs.

Oldsmobile Vista Cruiser

• 1968 Oldsmobile Vista Cruiser - 5.7L V8 GM350CE-OL
  Note: Steel plugs.

Oldsmobile 98

• 1967 Oldsmobile 98 - 7.0L V8 GM425C-OL
  Note: Steel plugs.

Oldsmobile Cutlass

• 1967 Oldsmobile Cutlass - 5.4L V8 GM330C-OL
  Note: Steel plugs.

Oldsmobile Delmont 88

• 1967 Oldsmobile Delmont 88 - 5.4L V8 GM330C-OL
  Note: Steel plugs.
• 1967 Oldsmobile Delmont 88 - 7.0L V8 GM425C-OL
  Note: Steel plugs.

Oldsmobile Delta 88

• 1967 Oldsmobile Delta 88 - 7.0L V8 GM425C-OL
  Note: Steel plugs.

Oldsmobile F85

• 1967 Oldsmobile F85 - 5.4L V8 GM330C-OL
  Note: Steel plugs.

Oldsmobile Toronado

• 1967 Oldsmobile Toronado - 7.0L V8 GM425C-OL
  Note: Steel plugs.

Oldsmobile Vista Cruiser

• 1967 Oldsmobile Vista Cruiser - 5.4L V8 GM330C-OL
  Note: Steel plugs.

Oldsmobile 98

• 1966 Oldsmobile 98 - 7.0L V8 GM425C-OL
  Note: Steel plugs.

Oldsmobile Cutlass

• 1966 Oldsmobile Cutlass - 5.4L V8 GM330C-OL
  Note: Steel plugs.

Oldsmobile Delta 88

• 1966 Oldsmobile Delta 88 - 7.0L V8 GM425C-OL
  Note: Steel plugs.

Oldsmobile Dynamic

• 1966 Oldsmobile Dynamic - 7.0L V8 GM425C-OL
  Note: Steel plugs.

Oldsmobile F85

• 1966 Oldsmobile F85 - 5.4L V8 GM330C-OL
  Note: Steel plugs.

Oldsmobile Jetstar 88

• 1966 Oldsmobile Jetstar 88 - 5.4L V8 GM330C-OL
  Note: Steel plugs.

Oldsmobile Starfire

• 1966 Oldsmobile Starfire - 7.0L V8 GM425C-OL
  Note: Steel plugs.

Oldsmobile Toronado

• 1966 Oldsmobile Toronado - 7.0L V8 GM425C-OL
  Note: Steel plugs.

Oldsmobile Vista Cruiser

• 1966 Oldsmobile Vista Cruiser - 5.4L V8 GM330C-OL
  Note: Steel plugs.

Oldsmobile 98

• 1965 Oldsmobile 98 - 7.0L V8 GM425C-OL
  Note: Steel plugs.

Oldsmobile Cutlass

• 1965 Oldsmobile Cutlass - 5.4L V8 GM330C-OL
  Note: Steel plugs.

Oldsmobile Delta 88

• 1965 Oldsmobile Delta 88 - 7.0L V8 GM425C-OL
  Note: Steel plugs.

Oldsmobile Dynamic

• 1965 Oldsmobile Dynamic - 7.0L V8 GM425C-OL
  Note: Steel plugs.

Oldsmobile F85

• 1965 Oldsmobile F85 - 5.4L V8 GM330C-OL
  Note: Steel plugs.

Oldsmobile Jetstar 88

• 1965 Oldsmobile Jetstar 88 - 5.4L V8 GM330C-OL
  Note: Steel plugs.

Oldsmobile Jetstar I

• 1965 Oldsmobile Jetstar I - 7.0L V8 GM425C-OL
  Note: Steel plugs.

Oldsmobile Starfire

• 1965 Oldsmobile Starfire - 7.0L V8 GM425C-OL
  Note: Steel plugs.

Oldsmobile Vista Cruiser

• 1965 Oldsmobile Vista Cruiser - 5.4L V8 GM330C-OL
  Note: Steel plugs.

Oldsmobile 442

• 1964 Oldsmobile 442 - 5.4L V8 GM330C-OL
  Note: Steel plugs.

Oldsmobile Cutlass

• 1964 Oldsmobile Cutlass - 5.4L V8 GM330C-OL
  Note: Steel plugs.

Oldsmobile F85

• 1964 Oldsmobile F85 - 5.4L V8 GM330C-OL
  Note: Steel plugs.

Oldsmobile Jetstar 88

• 1964 Oldsmobile Jetstar 88 - 5.4L V8 GM330C-OL
  Note: Steel plugs.

Oldsmobile Vista Cruiser

• 1964 Oldsmobile Vista Cruiser - 5.4L V8 GM330C-OL
  Note: Steel plugs.