GM V6 Exhaust Manifold to Head Gasket | Sierra 18-2909
GM V6 Exhaust Manifold to Head Gasket | Sierra 18-2909
Sierra
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GM V6 Exhaust Manifold to Head Gasket | Sierra 18-2909
Gasket seals exhaust manifold to cylinder head on GM 3.8L & 4.3L CID marine engines.
- Exhaust manifold gasket
- For GM V6 229 and 262 cu. in. marine engines
- Replaces Crusader 97498
- Replaces Mercruiser 27-99757
- Replaces OMC 910157, 915025, 3853412
- Replaces Volvo Penta 856116, 3853412
- Replaces Yanmar YSC-12190-00-0C, YSC-12190-00-AC
- Replaces Mallory 9-61421
! 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.