Description
The Sierra 18-1213 Timing Cover Seal is a premium aftermarket marine engine seal designed to prevent oil leaks and protect internal components from contaminants. Manufactured by Dometic under the Sierra International brand, it serves as a direct OEM replacement for popular GM-based inboard and sterndrive marine engines.
Engine Compatibility
This timing cover seal is designed to fit a wide range of common GM marine engine configurations:
- 4-Cylinder: 2.5L (153 CID) and 3.0L (181 CID)
- Inline-6: 230 CID and 250 CID
- V6 & V8: 4.3L V6, 5.0L (305 CID) V8, and 5.7L (350 CID) V8 [1]
OEM Cross-Reference & Part Numbers
The part functions across several major marine brands and directly replaces the following original equipment manufacturer (OEM) part numbers:
|
Marine Brand |
OEM Interchange Part Numbers |
|
MerCruiser / Mercury Marine |
26-59341, 26-79223, 26-97335 |
|
Volvo Penta |
3853341 |
|
OMC |
3853341, 912989, 914817 |
Specifications
- California Residents:
- WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
