Aftermarket Mercruiser 27-807473A1 & Volvo 3857662 Intake Gasket
The Sierra 18-3876 Head Gasket is designed to reseal the applicable joint or component during servicing in Mercruiser applications. It replaces Mercruiser 75611001.
For: GM V8 305 (5.0L)/350 (5.7L) CID Eng.
Fits: MCM/MIE GM V8 (283, 305, 327, 350 & 377 cid) engines
Sold individually.
Use With:
18-4392Â Intake Manifold Gasket Set
18-1267Â Head Gasket Set
18-1266Â Head Gasket Set
18-4386Â Overhaul Gasket Set
18-1254Â Head Gasket Set
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-3876?
Sierra 18-3876 is an aftermarket head gasket for Mercruiser & Volvo Penta applications.
Which part numbers cross-reference Sierra 18-3876?
This listing cross-references Mercruiser 27-75611, Mercruiser 27-75611001, Mercruiser 3853380 and OMC 3853380. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-3876 fits my Mercruiser & Volvo Penta application?
Contact us with your engine model and serial number and we'll help check suitability.