Special Offers
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4003268 Water Transfer Tube
4003268 Water Transfer Tube ensures efficient coolant delivery for Cummins K19, KTA19, and QSK engines. Its corrosion-resistant construction and precise dimensions maintain consistent flow, preventing overheating and supporting stable performance in heavy-duty diesel power systems.Sale price $89.95Regular price $129.99Sale price $89.95Regular price $129.99 -
4003273 Water Transfer Tube
This water transfer tube fit is compatible with Cummins engines K19, K38, K50, QSK NT855, N14, and K60. It is designed for use with heavy equipment parts and accessories, and is made in China. With its...Sale price $94.33Regular price $132.10Sale price $94.33Regular price $132.10 -
4017461 Water Inlet Connection
Part Number:4017461Part Name:Water Inlet ConnectionOrigin:ChinaCondition:OEMSale price $485.22Regular price $873.40Sale price $485.22Regular price $873.40 -
4020120 Water Transfer Connection
4020120 Water Transfer Connection offers dependable coolant flow control for Cummins QSK60 series engines. Its rugged design resists vibration and thermal stress, delivering long-lasting performance in demanding conditions. This replacement part restores cooling system efficiency, reduces...Sale price $449.99Regular price $599.99Sale price $449.99Regular price $599.99 -
4020121 Water Transfer Connection
The 4020121 Water Transfer Connection is purpose-built for Cummins QSK60 engines to manage coolant circulation efficiently. With robust construction and tight sealing, it withstands high temperatures and pressures, ensuring stable thermal management. This component is essential...Sale price $449.99Regular price $599.99Sale price $449.99Regular price $599.99 -
4022730 Water Manifold
The Water Manifold (part number 4022730) is an essential component of cooling system. It is responsible for distributing coolant throughout the engine block to regulate its operating temperature. The manifold connects to the engine block and...Regular price $82.77Regular price $82.77
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.