Mercury Water Pump Impeller Kit, V6 & V8 Brass Sea Water Pump 8M0137219

Mercury Water Pump Impeller Kit, V6 & V8 Brass Sea Water Pump 8M0137219 is a genuine Mercury/Quicksilver OEM service kit designed for compatible MerCruiser V6 and V8 engines equipped with a brass sea water pump. Replacing worn water pump components helps maintain proper cooling water flow and protect your engine from overheating.

Compatible with the following (w/ brass sea water pump):

• MerCruiser V6 engines (2000 and newer) 
• MerCruiser V8 305 CID engines (2000 and newer) 
• MerCruiser V8 350 CID engines (2000 and newer) 
• MerCruiser V8 496 CID engines (2000 and newer)
• MerCruiser V8 502 CID engines (2000 and newer) 

Not compatible with:

• Mercury/MerCruiser 4.5L engines
• Mercury/MerCruiser 6.2L engines

This kit includes a shorter heavy-duty impeller and an over-molded inner (front) wear plate designed for pumps with wear caused by debris inside the sea water pump housing. Replacing these components helps restore cooling system performance and maintain proper water flow through the engine.

Kit Includes:

• Heavy-duty water pump impeller
• Over-molded inner (front) wear plate

Routine water pump service is essential to maintaining dependable engine cooling. Inspecting and replacing the impeller at the recommended service interval helps reduce the risk of overheating and costly engine damage.

Quicksilver is Mercury Marine's official parts and accessories brand, offering the same OEM quality and fit as Mercury-branded components.

To Confirm Compatibility: Contact our team with your engine serial number at (727) 596-5929 before ordering.