Restore factory performance to your Mercury engine with this OEM **BASE ASSEMBLY, Water Pump | COMPONENT OF WATER PUMP REPAIR KIT [46-812966A12]**. Engineered to exact specifications for reliable operation in fresh and saltwater conditions.

Precision-engineered for Mercury outboards, this water pump assembly ensures reliable operation across all engine RPM ranges. Part number 812966A7 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.

Genuine Mercury Marine part 812966A7 isn’t just a replacement – it’s an investment in your engine’s longevity. Factory engineering ensures optimal performance while cheap alternatives lead to repeated repairs.

FITS: 30-40HP MARINER, MERCURY (EFI)

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

COMPLETE SERIAL NUMBER COMPATIBILITY:

30HP Models

• 30HP EFI (Mariner)
• 30HP EFI (Mercury)

40HP Models

• 40HP CARB (Mariner): 1B227000-1B344306, 1C000001-1C018825
• 40HP CARB (Mercury): 1B227000-1B344306, 1C000001-1C018825
• 40HP EFI (Mariner): 0P401000-0P515896, 1B227000-1B344398, 1C000001-1C049738, 0P153500-0P400999
• 40HP EFI (Mercury): 0P401000-0P515896, 1B227000-1B344398, 1C000001-1C049738, 0P153500-0P400999
• 40HP OUTBOARD (Mariner): 0P094500-0P206999, 0T178500-0T598999
• 40HP OUTBOARD (Mercury): 0P094500-0P206999, 0T178500-0T598999

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

Double-check compatibility for part 812966A7 using our parts finder tool. Still need assistance? No worries – contact us via the buttons at the bottom of this page (text, call, or email).

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