Carburetor Mounting Gasket | Sierra 18-0353
Carburetor Mounting Gasket | Sierra 18-0353
Sierra
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Carburetor Mounting Gasket | Sierra 18-0353
Carburetor adapter to manifold gasket for various Mercruiser 165 GM 250 inline 6 cylinder marine engines.
- 6 bolt holes
- Fits various Mercruiser inline 6 cylinder engines from 1970-1981
- Replaces Mercury 27-58764
- Replaces Osco 58764
- Replaces Mallory 9-61005

! Compatibility references are provided for informational purposes only and do not constitute a fitment guarantee. Part numbers, application listings, and "replaces" cross-references are based on manufacturer data and are intended as a starting point for identification — not a guarantee of fit for your specific engine, hull, or installation.
Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.
MacombMarineParts.com is not liable for parts ordered based on assumed fitment. Returns due to buyer-selected incorrect fitment are subject to our standard return and restocking fee policies.