Special Offers
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3906436 Water Inlet Tube
This water outlet tube is designed to fit Cummins diesel engines with a unit type of unit and a manufacturer part number of 3906436. It is made in China and comes with a unit quantity of...Regular price $44.85Regular price $44.85 -
3908402 Water Outlet Tube
This water outlet tube is designed to fit Cummins diesel engines with a displacement of 6LTAA9.5 and 8.9. It is manufactured in China and comes with a manufacturer part number of 3908402. The water outlet tube...Regular price $53.95Regular price $53.95 -
3917394 Water Transfer Connection
Water Transfer Connection (Part Number: 3917394) is a component manufactured by Cummins®, a renowned manufacturer in the automotive industry. The Water Transfer Connection is a specialized fitting used to facilitate the transfer of coolant or water...Regular price $27.57Regular price $27.57 -
3924591 Water Outlet Connection
Ensure your Cummins engine maintains optimal performance with this 3924591 Water Outlet Connection. Designed specifically for the 6CT 8.3C ISC QSC 4B B3.9 models, this connection is a crucial component for your heavy machinery's cooling system....Regular price $27.90Regular price $27.90 -
3934877 Water Inlet Connection & Seal
This water inlet connection and gasket is a reliable choice for Cummins 4BT 3.9, 6BT 5.9 engines. It is designed to fit perfectly and provide a secure seal for the engine block. The part is made...Regular price $49.65Regular price $49.65 -
3940631 Water Outlet Connection
This high-quality water outlet connection, model number 3940631, is designed to perfectly fit Cummins Engine QSL. Crafted with precision, it ensures optimal performance and exceptional durability. Engineered to withstand harsh conditions, this product guarantees a reliable...Regular price $44.64Regular price $44.64
Water plumbing (also called coolant plumbing or cooling system piping) refers to the network of hoses, pipes, tubes, connectors, and fittings that carry coolant throughout the engine's cooling system. It connects the engine block, cylinder head, radiator, water pump, thermostat, heater core, EGR cooler, oil cooler, and other components, ensuring continuous coolant flow for efficient heat transfer and temperature control.