Description

GM 3.0L Cylinder Head Gasket | Sierra 18-2946

Seals cylinder head to engine block on GM 181 cu. in. marine engines.

• For GM 3.0L 181 CID marine engines
• Replaces Mercury 27-52364, 27-81084, 27-342731
• Replaces OMC 311210, 3853336
• Replaces Volvo Penta 3853336
• Replaces Mallory 9-63700
• Replaces Sierra 18-3880