Details
- Thickness [mm]
- 1,33 mm
- Diameter [mm]
- 100,6 mm
- Gasket Design
- 0
- Goods tariff number
- 8484100000
Compare 1 brand — check fitment and order online
OE part number 12632968 is a Cylinder head seal compatible with CHEVROLET, DODGE and other makes. Available from 1 brands, priced from £45.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 12632968. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 12632968 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| GMC | SIERRA 1500 Crew Cab Pickup, SIERRA 1500 Standard Cab Pickup, SIERRA 1500 Extended Cab Pickup |
| CHEVROLET | SILVERADO 1500 Crew Cab Pickup, SILVERADO 1500 Extended Cab Pickup, SILVERADO 1500 Standard Cab Pickup, EXPRESS 2500 Standard Cargo Van +3 |
Products matched to OE number 12632968.
| Attribute | Value |
|---|---|
| Thickness [mm] | 0,70 |
| Thickness [mm] | 1,25 |
| Width [mm] | 193 |
| Diameter [mm] | 96,5 |
| Thickness [mm] | 0,52 |
| Thickness [mm] | 1,36 |
| Thickness [mm] | 1,80 |
| Diameter [mm] | 106 |
| Width [mm] | 167 |
| Diameter [mm] | 85 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 12632968 is a manufacturer's reference code for Cylinder head seal used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 1 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 12632968.