HomeBelts and Cooling > Water Pump and Related ComponentsUS Motor Works US4005 Engine Water Pump
Part #: US4005

US Motor Works US4005 Engine Water Pump

⚙️ 66 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Courier, Fairmont, Granada, Mustang, Capri, Zephyr, Pinto, Bobcat, and Mustang II
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Reliable Engine Water Pump for Ford and Mercury Vehicles

The US Motor Works US4005 engine water pump is designed to provide consistent cooling performance for select Ford and Mercury models. Engineered to meet OEM specifications, this water pump supports efficient engine temperature regulation in vehicles like the Ford Mustang and Mercury Cougar.

Key Features of the US Motor Works US4005 Water Pump

  • Compatible with Ford and Mercury models including Bobcat, Capri, Cougar, Courier, Fairmont, Mustang, Pinto, and Zephyr
  • Engineered for reliable coolant circulation to prevent engine overheating
  • Constructed with durable materials to withstand high engine temperatures
  • Direct replacement part number US4005 for easy identification and fitment
  • Designed to maintain optimal engine cooling system performance

Detailed Description of the US4005 Engine Water Pump

This engine water pump from US Motor Works is a critical component in the cooling system of various Ford and Mercury vehicles. It ensures the continuous flow of coolant through the engine block and radiator, helping to maintain stable engine temperatures during operation. The US4005 water pump is compatible with models such as the Ford Mustang, Mercury Cougar, and Ford Pinto, making it a suitable replacement for vehicles requiring dependable cooling system components. Manufactured to meet or exceed OEM standards, this pump offers a precise fit and reliable function to support engine longevity.

Common Applications and Issues Addressed

  • Replacement for failing or leaking water pumps in Ford Bobcat and Mercury Capri
  • Resolves engine overheating caused by inadequate coolant circulation
  • Addresses coolant leaks that can lead to engine damage in Ford Courier and Mercury Fairmont
  • Prevents engine performance issues related to cooling system failure in Ford Mustang and Mercury Zephyr
  • Restores proper coolant flow in older vehicles with worn water pump components

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation to avoid injury
  • Drain the cooling system completely before removing the old water pump
  • Inspect and replace the thermostat and gasket as needed during installation
  • Use manufacturer-recommended torque specifications when securing the water pump
  • Refill the cooling system with the appropriate coolant mixture and check for leaks after installation

Quality Assurance and Warranty Information

The US Motor Works US4005 engine water pump is manufactured to meet industry standards for durability and performance. While specific warranty details may vary, US Motor Works typically offers coverage against defects in materials and workmanship. This ensures that the water pump provides reliable service when installed according to guidelines and maintained properly.

This part fits 66 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1982FordCourierXLTN/A
1982FordCourierBaseN/A
1982FordFairmontFuturaN/A
1982FordFairmontBaseN/A
1982FordMustangLN/A
1982FordMustangGLXN/A
1982FordMustangGLN/A
1982MercuryCapriLN/A
1982MercuryCapriGSN/A
1982MercuryCapriBlack MagicN/A
1982MercuryCapriBaseN/A
1982MercuryCougarBase2.3LL4N/A
1982MercuryZephyrZ7N/A
1982MercuryZephyrGSN/A
1982MercuryZephyrBaseN/A
1981FordCourierXLTN/A
1981FordCourierBaseN/A
1981FordFairmontSN/A
1981FordFairmontFuturaN/A
1981FordFairmontBaseN/A
1981FordMustangGhiaN/A
1981FordMustangBaseN/A
1981MercuryCapriGSN/A
1981MercuryCapriBaseN/A
1981MercuryCougarBase2.3LL4N/A
1981MercuryZephyrZ7N/A
1981MercuryZephyrBaseN/A
1980FordCourierXLTN/A
1980FordCourierBaseN/A
1980FordFairmontFuturaN/A
1980FordFairmontBaseN/A
1980FordMustangGhiaN/A
1980FordMustangBaseN/A
1980FordPintoSquireN/A
1980FordPintoPonyN/A
1980FordPintoBaseN/A
1980MercuryBobcatVillagerN/A
1980MercuryBobcatRunaboutN/A
1980MercuryBobcatBaseN/A
1980MercuryCapriGhiaN/A
1980MercuryCapriBaseN/A
1980MercuryZephyrZ7N/A
1980MercuryZephyrBaseN/A
1979FordCourierN/A
1979FordFairmontN/A
1979FordMustangN/A
1979FordPintoN/A
1979MercuryBobcatN/A
1979MercuryCapriN/A
1979MercuryZephyrN/A
1978FordCourierN/A
1978FordFairmontN/A
1978FordPintoN/A
1978MercuryBobcatN/A
1978MercuryZephyrN/A
1977FordCourierN/A
1977FordPintoN/A
1977MercuryBobcatN/A
1977MercuryCapriN/A
1976FordPintoN/A
1976MercuryBobcatN/A
1976MercuryCapriN/A
1975FordPintoN/A
1975MercuryBobcatN/A
1975MercuryCapriN/A
1974FordPintoBase2.3LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.