Water Pump Impeller – Fits Yamaha 2HP Outboard Engines (Replaces 646-44352-01-00) 120HP Features a self-retaining transom mount

Features a self-retaining transom mount to prevent plug loss

offering an equivalent to Yamaha OEM part number 692-W0078-02-00

If your system has a vacuum gauge

Common signs of a faulty thermostat include the engine overheating at low speeds

Place a drain pan under the existing oil filter to catch any spills

Water Pump Impeller – Fits Yamaha 2HP Outboard Engines (Replaces 646-44352-01-00) 120HP Features a self-retaining transom mountProduct Details This Water Pump Impeller Fits Yamaha 2HP Outboard Engines (Replaces 646 44352 01 00) is designed for a precise fit on Yamaha 2HP 2 Stroke (19842019) outboard engines, including models 2C, 2CMH, and 2DMH. It also fits specific Mariner 2HP 2 Stroke (19781985) outboards with serial numbers beginning with 6A1 and 646. It serves as a direct replacement for Sierra 18 3072, Mallory CEF500324, GLM 89850, Mariner 47 80395M, and Yamaha 646 44352