Don’t miss another weekend. This genuine Mercury Marine **RETAINER, Reed | COMPONENT OF POWERHEAD** ships fast and installs easily – get back on the water where you belong.

Engineered specifically for Mercury Marine engines, this component ensures reliable operation across all engine RPM ranges. Part number 812879002 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.

Unlike aftermarket alternatives that fail within one season, genuine OEM part 812879002 delivers Mercury Marine’s legendary reliability. Factory-trained technicians trust this part because it meets the same stringent quality standards as your original equipment.

FITS: 30-45HP MARINER, MERCURY

• Fits MARINER, MERCURY 30-45HP engines
• Compatible HP: 30HP, 40HP, 45HP
• Covers 24 serial number ranges
• Configurations: Jet Drive, Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

30HP Models

• 30HP JET (Mariner): 0G760300-0T408999, 0P017000-0P153499
• 30HP JET (Mercury): 0G760300-0T408999, 0P017000-0P153499

40HP Models

• 40HP JET (Mariner): 0P094500-0P325499, 0T178500-0T979999
• 40HP JET (Mercury): 0P094500-0P325499, 0T178500-0T979999
• 40HP OUTBOARD (Mariner): 0G760300-0T979999, 0P017000-0P325499
• 40HP OUTBOARD (Mercury): 0G760300-0T979999, 0P017000-0P325499, 0T980000-0T999999

45HP Models

• 45HP JET (Mariner): 0G590000-0G760299, 0G760300-0T129554, 0P017000-0P094499
• 45HP JET (Mercury): 0G590000-0G760299, 0G760300-0T129554, 0P017000-0P094499

Don’t know where your serial number is? Our quick reference guide shows exactly where to find it on Mercury engines.

Questions about part 812879002? Use our parts finder tool to verify fitment yourself. Prefer to talk to an expert? Use the contact buttons at the bottom of this page to reach our team by text, call, or email.

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