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5473237 Genuine Cummins Water Pump For ISB 6.7L QSB 4.5L

P/N: 5473237 Manufactured by: Cummins
$289.00 - $289.00
$289.00
$289.00 - $289.00
$289.00
1 in Stock
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2-Year Warranty

At Line Truck Parts LLC, we are committed to providing reliable automotive parts and a transparent customer experience. Eligible parts purchased directly from our website are covered by a 2-Year Limited Warranty, giving you added confidence in your purchase. Learn More

Product Overview

The 5473237 is a genuine Cummins water pump engineered for ISB 6.7L and QSB 4.5L engines. This assembly circulates coolant through the engine and radiator to dissipate heat and support stable operating temperatures under varying engine loads.

Product Features

The 5473237 water pump is manufactured to Cummins factory specifications for engine cooling systems.

  • Drives continuous coolant circulation
  • Transfers heat from the engine to the radiator
  • Supports engine temperature regulation
  • Assists heater core coolant flow
  • Integrates with factory cooling components
  • Maintains cooling system efficiency

Technical Specifications

Condition New
Part Number 5473237
Brand Cummins
Part Type Water Pump
Engine Applications ISB 6.7L, QSB 4.5L
Weight 8.0 lbs


Installation Notes

The 5473237 should be installed after inspecting the mounting surface, gasket area, drive pulley, and coolant hoses for wear or contamination. Refill the cooling system with the specified coolant, remove trapped air, and inspect for leaks after the engine reaches normal operating temperature.

Always verify part number, engine model, cooling system configuration, gasket type, and pulley alignment before installation.