There may be several types or numbers that are also comparable to this type of cooling pump.įor questions about this product, its parts or its type or application, please contact us. Replacing the following Sherwood pump numbers: These pumps are used, among others, on 6BTA 8.3, 6CTA 8.3-M Typical applications for the Sherwood-pump are:Ĭummins B-series engines and Cummins C-series engines up to 450 hp, as replacement of Cummins OEM pumps with numbers: 3919899, 3922590, 3912139, 3922589, 3964989, 6C. For maintenance or overhaul, you can order repair kits for the replacement of wear parts on our website. The parts are interchangeable with the original. The high quality and often improved versions of the original offer a reliable solution for replacing your boat pump. This cooling water pump for the Cummins marine engines is ideal for replacing your actual Johnson, Jabsco, Ancor or JMP impeller pump. If it's time to replace your water pump and you have a question, please feel free to contact us or call us.This Cummins marine B/C series cooling water pump is the ideal replacement for your worn out original Cummins outside water pump. KLM Performance offers a large selection of OEM Cummins replacement water pumps ready for immediate shipment for the OEM Cummins 3.9L, 5.9L, 6.7L, ISB, QSB, ISF, QSF, and B Series Diesel Engines.

The Water Pump in your Cummins diesel engine should be inspected and or replaced at the recommended service interval. If you want to avoid problems and keep your engine running you’ll need a reliable water pump to make sure the coolant temperature in your engine stays within the normal operating range. The engine's coolant pump or water pump is a critical piece of machinery, responsible for delivering the coolant through the engine. Your engine's Water Pump is considered a worn item that has a limited lifespan.Ī properly functioning water pump is vital to the lifespan and performance of your engine. An engine that has overheated can lead to serious issues with your diesel engines. The engine is likely to overheat, which can cause severe engine damage. Without the water pump functioning properly, the coolant sits in the system. This heated coolant then releases the temperature using the radiator as the heat transfer vessel.

The engine heat that the coolant has absorbed is pushed to the radiator by the engine's water pump.

The water pump pushes the heated coolant to the radiator where it is then dissipated. To offset the heat output produced by friction and combustions in the engine, a water pump is used to pump coolant throughout tubes and passages in the block, flowing around the sides of the cylinder walls and liner. Your internal combustion engine generates a vast amount of heat.

Cummins water pump3912139