Enginetech ST18125N Valve Seat. Application and fitment data are managed through the Car City Fitment database.
Valve Seats, Valvetrain
Enginetech ST18125N Valve Seat – Set of 4
$68.84
+ Free ShippingEnginetech ST18125N Valve Seat. Vehicle fitment is shown below.
Availability: 6 in stock
Vehicle Fitment
Select your vehicle below to check whether this part fits.
View all 40 compatible applications
Chevrolet C20
- 1981 Chevrolet C20 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet C20 Suburban
- 1981 Chevrolet C20 Suburban - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet C30
- 1981 Chevrolet C30 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet K30
- 1981 Chevrolet K30 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet P30
- 1981 Chevrolet P30 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC C2500
- 1981 GMC C2500 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC C2500 Suburban
- 1981 GMC C2500 Suburban - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC C3500
- 1981 GMC C3500 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC K3500
- 1981 GMC K3500 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC P3500
- 1981 GMC P3500 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet C10
- 1980 Chevrolet C10 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet C10 Suburban
- 1980 Chevrolet C10 Suburban - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet C20
- 1980 Chevrolet C20 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet C20 Suburban
- 1980 Chevrolet C20 Suburban - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet C30
- 1980 Chevrolet C30 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet K10
- 1980 Chevrolet K10 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet K30
- 1980 Chevrolet K30 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet P30
- 1980 Chevrolet P30 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC C1500
- 1980 GMC C1500 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC C1500 Suburban
- 1980 GMC C1500 Suburban - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC C2500
- 1980 GMC C2500 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC C2500 Suburban
- 1980 GMC C2500 Suburban - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC C3500
- 1980 GMC C3500 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC K1500
- 1980 GMC K1500 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC K3500
- 1980 GMC K3500 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC P3500
- 1980 GMC P3500 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet C10
- 1979 Chevrolet C10 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet C10 Suburban
- 1979 Chevrolet C10 Suburban - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet C20
- 1979 Chevrolet C20 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet C20 Suburban
- 1979 Chevrolet C20 Suburban - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet C30
- 1979 Chevrolet C30 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Chevrolet P30
- 1979 Chevrolet P30 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC C1500
- 1979 GMC C1500 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC C1500 Suburban
- 1979 GMC C1500 Suburban - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC C2500
- 1979 GMC C2500 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC C2500 Suburban
- 1979 GMC C2500 Suburban - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC C3500
- 1979 GMC C3500 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC K3500
- 1979 GMC K3500 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC P1500
- 1979 GMC P1500 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
GMC P3500
- 1979 GMC P3500 - 7.4L V8 GM454T-CH
Note: Exhaust. 1.500 x 1.8175 x .2500. 45 Deg. Nickel base cast. (4 pack).
Interchange / Cross Reference Part Numbers
Common cross-reference numbers for this part include:
| Brand | Part Number |
|---|---|
| Clevite | 2718125N |
| Dura-Bond Bearing | 70672 |
| Dynagear | 82540 |
| FEL-PRO | 24518125N |
| General Motors | 12350999 |
| K.O. Lee | Z13 |
| MAHLE | 2718125N |
| Manley | 82540 |
| Qualcast | 20-1812-25N |
| SB International | SB1812-5N |






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