Water Pump Impeller – Fits Mercury/Tohatsu/Evinrude 2.5–6 HP 4-Stroke & 2–5 HP 2-Stroke (Replaces 47-161543, 369-65021-1, 5040180) 18hp Refill the gearcase with the

Refill the gearcase with the correct grade of oil

disassembling the lower unit bearing carrier

avoid using fuels with higher ethanol concentrations unless specified as compatible by your engine manufacturer

Open the water intake seacock

For the listed compatible models

Water Pump Impeller – Fits Mercury/Tohatsu/Evinrude 2.5–6 HP 4-Stroke & 2–5 HP 2-Stroke (Replaces 47-161543, 369-65021-1, 5040180) 18hp Refill the gearcase with theProduct Details This replacement Water Pump Impeller Fits Mercury Tohatsu Evinrude 2. 56 HP 4 Stroke & 25 HP 2 Stroke is a crucial component for maintaining your engine's cooling system. It is designed for a broad range of small outboard motors, including Mercury Mariner 26 HP 4 Stroke (1999+), 25 HP 2 Stroke (1987+), Tohatsu Nissan 2. 56 HP 4 Stroke & 2. 55 HP 2 Stroke, and Evinrude Johnson 35 HP 2 Stroke models. Engineered for a precise fit, this