Water pump impeller repair kit for Mercury Marine / Mariner 40HP, 50HP & 60HP outboard engines.

Suitable for selected 2-stroke and 4-stroke models with standard gearbox.

(PLEASE NOTE THIS IMPELLER DOES NOT FIT BIGFOOT MODELS)

Kit Contents

Insert cartridge
Impeller
Impeller housing
Outer plate
Water pump plate gasket
Cartridge gasket
Water pump gasket
O-ring
Bolts
Pipe connector

Replaces Mercury Part Numbers

46-812966A11
46-812966A12

Fitment – Mercury / Mariner

2-Stroke Models (Standard Gearbox):

50HP – 3-cylinder (1991–1997)
55HP – 3-cylinder (1996–1997)
60HP – 3-cylinder (1991–1995)

4-Stroke Models (Standard Gearbox):

50HP Carb – 996cc (1995–1998)
50HP EFI – 996cc (1995–1998)
60HP Carb – 996cc
60HP EFI – 996cc

Why Buy from SSI Marine:
Workshop-tested aftermarket & OEM-spec parts; Fast UK dispatch (same-day before 1 PM Mon–Fri); Tracked 24-hour UK delivery; UK stock – collection available from Leigh (Manchester); Technical support available.

Buyer Responsibility:
Please confirm compatibility with your engine model and serial number before purchase. If unsure, contact us — our technical team will be happy to help.

40HP 50HP 60HP Water Pump Impeller Repair Kit for Mercury / Mariner 2 & 4-Stroke Outboards | 46-812966A11