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Sierra 18-3863 Head Gasket
Sierra 18-3863 Head Gasket is a replacement part for Mercury Marine engines. Sierra aftermarket parts are manufactured to meet or exceed OEM requirements.
- For Mercury Model 135/150
- Use with 18-4317 Powerhead Gasket Set
Interchangeable with:
- GLM
- 35880
- Mallory
- 9-63855
- Mercury Marine
- 27-96281
- 27-96281T01
- 27-96542
- 27-96542-1
- 27-965422
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
Other Details
- Google Product Type:
- Engine Parts
- Wiser:
- Yes
- Product MPN:
- 18-3863
- Product UPC:
- 030999753717
- Fast Ship:
- In Stock Ships Today
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