The HEAD GASKET_FITS 502 MERCRUISER 18-3874 internal combustion engines are highly complex and can withstand the demanding marine environments. The HEAD GASKET_FITS 502 MERCRUISER 18-3874 passes rigorous testing to ensure long-term, high-performance sealing. It utilizes specialized equipment and technology during this testing reliability and safety to ensure the balance between the combustion and liquid sealing components. HEAD GASKET_FITS 502 MERCRUISER 18-3874 by Sierra is a direct replacement head gasket for Mercruiser and OMC Stern Drives. 9-63703.
Key Features
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Meet and surpasses the original equipment it replaces
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Fits Mercruiser 27-811546 OMC & Volvo 3853511 Crusader 31137, Mercruiser (8.2L) 502 CID / 7.4L, Volvo 5.0L, FL, FI: 5.8L, FL, FI, F, SI For: OMC 7.4L, 8.2L
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Interchangeable OMC Stern Drive, 3853511, Crusader 31137 Mallory, Mercruiser Stern Drive 27-811546,27-879150139
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Fits Mag, 525SC, 600SC & MIE 8.2L (Gen V & VI) (1992 & newer)MCM 425, 450, 465, 500
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Replaces 47-3874, 808282241667, 27-811546, 31137, 9-63703
Specifications
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BRAND: SEASTAR SOLUTIONS
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SKU:18-3874
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UPC:808282241667
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Weight:0.46 LBS
For: (8.2L) 502 CID, Fits: MCM 425, 450, 465, 500, 502 Mag, 525SC, 600SC & MIE 8.2L (Gen V & VI) (1992 & Newer)
This product replaces:
- 47-3874, 808282241667, 27-811546, 31137, 9-63703