Water Pump Repair Kit – Fits Yamaha 25/30 HP 2-Stroke (Replaces 6J8-W0078-A2-00, 879136) 38HP Peel & Apply: Carefully peel

Peel & Apply: Carefully peel each decal from its backing

remove the old impeller from the pump housing

Ethanol can degrade rubber components over time and attract water

AQD2B 875583-7 Volvo Penta MB10A 875583-7 Volvo Penta MD11

The "A" and "AP" models use a different water pump kit

Water Pump Repair Kit – Fits Yamaha 25/30 HP 2-Stroke (Replaces 6J8-W0078-A2-00, 879136) 38HP Peel & Apply: Carefully peelProduct Details This Water Pump Repair Kit Fits Yamaha 25 30 HP Outboard Motors (Replaces 6J8 W0078 A2 00) is engineered for Yamaha 25 HP (1999, 20012002) & 30 HP (19971999, 20012002) 2 Stroke outboard motors. It provides all essential components to restore your engine's cooling system performance. It serves as a direct interchange for Yamaha 6J8 W0078 A2 00, 6J8 W0078 A1 00, 6J8 W0078 C2 00, Mercury 879136, Sierra 18 3430, and GLM 12285 12284.