Enginetech IB231-B Gasket – Intake

Buick Century

• 1985 Buick Century - 3.0L V6 GM181C-BU
  Note: Engine VIN code E. Intake manifold set.

Buick Electra

• 1985 Buick Electra - 3.0L V6 GM181C-BU
  Note: Engine VIN code E. Intake manifold set.

Buick Somerset Regal

• 1985 Buick Somerset Regal - 3.0L V6 GM181C-BU
  Note: Engine VIN code E. Intake manifold set.

Oldsmobile 98

• 1985 Oldsmobile 98 - 3.0L V6 GM181C-BU
  Note: Engine VIN code E. Intake manifold set.

Oldsmobile Calais

• 1985 Oldsmobile Calais - 3.0L V6 GM181C-BU
  Note: Engine VIN code E. Intake manifold set.

Oldsmobile Cutlass Ciera

• 1985 Oldsmobile Cutlass Ciera - 3.0L V6 GM181C-BU
  Note: Engine VIN code E. Intake manifold set.

Pontiac Grand Am

• 1985 Pontiac Grand Am - 3.0L V6 GM181C-BU
  Note: Engine VIN code E. Intake manifold set.

Buick Century

• 1984 Buick Century - 3.0L V6 GM181C-BU
  Note: Engine VIN code E. Intake manifold set.
• 1984 Buick Century - 3.8L V6 GM231CA-BU
  Note: "A" with aluminum manifold. Valley pan set.

Buick Regal

• 1984 Buick Regal - 3.8L V6 GM231CA-BU
  Note: "A" with aluminum manifold. Valley pan set.

Chevrolet Caprice

• 1984 Chevrolet Caprice - 3.8L V6 GM231CA-BU
  Note: "A" with aluminum manifold. Valley pan set.

Chevrolet El Camino

• 1984 Chevrolet El Camino - 3.8L V6 GM231TA-BU
  Note: With aluminum manifold. Intake manifold set.

Chevrolet Monte Carlo

• 1984 Chevrolet Monte Carlo - 3.8L V6 GM231CA-BU
  Note: "A" with aluminum manifold. Valley pan set.

GMC Caballero

• 1984 GMC Caballero - 3.8L V6 GM231TA-BU
  Note: With aluminum manifold. Intake manifold set.

Oldsmobile Cutlass Calais

• 1984 Oldsmobile Cutlass Calais - 3.8L V6 GM231CA-BU
  Note: "A" with aluminum manifold. Valley pan set.

Oldsmobile Cutlass Ciera

• 1984 Oldsmobile Cutlass Ciera - 3.0L V6 GM181C-BU
  Note: Engine VIN code E. Intake manifold set.
• 1984 Oldsmobile Cutlass Ciera - 3.8L V6 GM231CA-BU
  Note: "A" with aluminum manifold. Valley pan set.

Oldsmobile Cutlass Supreme

• 1984 Oldsmobile Cutlass Supreme - 3.8L V6 GM231CA-BU
  Note: "A" with aluminum manifold. Valley pan set.

Oldsmobile Delta 88

• 1984 Oldsmobile Delta 88 - 3.8L V6 GM231CA-BU
  Note: "A" with aluminum manifold. Valley pan set.

Pontiac Bonneville

• 1984 Pontiac Bonneville - 3.8L V6 GM231CA-BU
  Note: "A" with aluminum manifold. Valley pan set.

Pontiac Grand Prix

• 1984 Pontiac Grand Prix - 3.8L V6 GM231CA-BU
  Note: "A" with aluminum manifold. Valley pan set.

Pontiac Parisienne

• 1984 Pontiac Parisienne - 3.8L V6 GM231CA-BU
  Note: "A" with aluminum manifold. Valley pan set.

Buick Century

• 1983 Buick Century - 3.0L V6 GM181C-BU
  Note: Engine VIN code E. Intake manifold set.

Buick Riviera

• 1983 Buick Riviera - 3.8L V6 GM231CBA-BU
  Note: Riviera. Valley pan set.

Oldsmobile Cutlass Ciera

• 1983 Oldsmobile Cutlass Ciera - 3.0L V6 GM181C-BU
  Note: Engine VIN code E. Intake manifold set.

Buick Century

• 1982 Buick Century - 3.0L V6 GM181C-BU
  Note: Engine VIN code E. Intake manifold set.

Buick Riviera

• 1982 Buick Riviera - 3.8L V6 GM231CBA-BU
  Note: Riviera. Valley pan set.

Oldsmobile Cutlass Ciera

• 1982 Oldsmobile Cutlass Ciera - 3.0L V6 GM181C-BU
  Note: Engine VIN code E. Intake manifold set.

Buick Regal

• 1981 Buick Regal - 3.8L V6 GM231CBA-BU
  Note: Valley pan set.

Buick Riviera

• 1981 Buick Riviera - 3.8L V6 GM231CBA-BU
  Note: Valley pan set.

Buick Century

• 1980 Buick Century - 3.8L V6 GM231CBA-BU
  Note: Valley pan set.

Buick LeSabre

• 1980 Buick LeSabre - 3.8L V6 GM231CBA-BU
  Note: Valley pan set.

Buick Regal

• 1980 Buick Regal - 3.8L V6 GM231CBA-BU
  Note: Valley pan set.

Buick Riviera

• 1980 Buick Riviera - 3.8L V6 GM231CBA-BU
  Note: Valley pan set.