Water Pump Impeller – Fits Yamaha 2HP 2-Stroke (Replaces 646-44352-01-00) 14-29HP Locate the serpentine belt and

Locate the serpentine belt and note its routing path around the pulleys

The kit provides all essential components to reseal the transom assembly

1 x O-RING (25-33465/25-8M0214925)

Many owners replace them proactively every few hundred hours or every 3-5 years

27-8503181 Mercury Marine 250 HP Pro XS 6 CYL (3

Water Pump Impeller – Fits Yamaha 2HP 2-Stroke (Replaces 646-44352-01-00) 14-29HP Locate the serpentine belt andProduct Details This Water Pump Impeller Fits Yamaha 2HP 2 Stroke Outboards (Replaces 646 44352 01 00) is designed for Yamaha's smallest 2 stroke portable outboard motors. It fits models rated at 2 horsepower manufactured from 1989 through 2002, including all 2MSH model variants. This part is a direct replacement for OEM part number 646 44352 01 00 and serves as a cross reference for Sierra 18 3074, GLM 89880, and Mallory 9 45605. Engineered as a