SCP-128990 Major Rebuild Kit for 3″ Yanmar Marine Water Pumps | 128377-42500, 128990-42500, 128990-42510
Restore your Yanmar marine engine’s critical cooling performance with the SCP-128990 Major Rebuild Kit. This comprehensive kit is engineered specifically for 3″ cover Yanmar seawater pumps, including models 128377-42500, 128990-42500, and 128990-42510. It contains all the essential high-quality components needed for a complete pump overhaul, ensuring reliable operation and preventing costly engine overheating. The kit typically includes a durable ceramic mechanical seal, wear plate, impeller, gaskets, and O-rings, all designed to meet or exceed OEM specifications for a perfect fit and long service life. By using this rebuild kit, you can avoid the high expense of a full pump replacement, extending the life of your existing pump housing with genuine-quality parts. Ideal for marine mechanics, boat owners, and fleet managers performing routine maintenance or addressing pump failure symptoms like reduced coolant flow or leaks. Ensure your engine runs at optimal temperatures in all conditions, protect against corrosion with marine-grade materials, and enjoy peace of mind on the water with a pump that performs like new. This rebuild is a smart, cost-effective solution for maintaining the heart of your engine’s cooling system.
