Take control of your Mercury maintenance with this genuine GASKET, Relief Valve Cover and Plate. Straightforward replacement that delivers factory results without shop labor costs.

Designed and manufactured to Mercury Marine OEM standards, this gasket ensures reliable operation across all engine RPM ranges. Part number 88907003 is manufactured to exact Mercury Marine factory specifications for precision installation and optimal performance. Constructed from premium marine-grade materials designed to withstand harsh saltwater and freshwater environments.

Why risk your Mercury engine with questionable aftermarket parts? Genuine part 88907003 is built to last, backed by Mercury Marine’s decades of marine engineering expertise and proven reliability.

Compatible Mercury Marine Engines

FITS: 2-225HP MARINER, MERCURY, RACE OUTBOARD

• Fits MARINER, MERCURY, RACE OUTBOARD 2-225HP engines
• Compatible HP: 2HP, 200HP, 225HP
• Covers 24 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

2HP Models

• 2HP OUTBOARD (Race Outboard): 0T997974-1E000796

200HP Models

• 200HP OUTBOARD (Mariner): 0T801000-1B417701, 0T801000-1B417701, 1B417702-1B504988, 1B504989-1B912785
• 200HP OUTBOARD (Mercury): 0T980000-1B417701, 1B417702-1B504988, 0T801000-1B417701, 1B417702-1B504988, 0T801000-1B417701, 1B417702-1B504988, 1B504989-1B912785
• 200HP PRO XS (Mercury): 1B504989-1B912785

225HP Models

• 225HP OUTBOARD (Mariner): 0T801000-1B417701, 1B417702-1B504988, 0T801000-1B417701
• 225HP OUTBOARD (Mercury): 0T801000-1B417701, 1B417702-1B504988

Not sure where to find your engine’s serial number? View our quick reference guide to locate it on your Mercury Marine engine.

Verification & Support

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