HomeBelts and Cooling > Water Pump and Related ComponentsUS Motor Works US1077 Engine Water Pump
Part #: US1077

US Motor Works US1077 Engine Water Pump

31 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Jeep and American Motors, CJ7, AMX, Concord, Pacer, Spirit, Cherokee, J10, Wagoneer, Gremlin, Matador, Hornet, and J20
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Reliable Engine Water Pump for Jeep Cherokee and Classic Models

The US Motor Works US1077 engine water pump is designed to provide dependable cooling system performance for a range of Jeep vehicles. Engineered to meet the demands of Jeep Cherokee, CJ5, CJ7, J10, J20, and Wagoneer models, this water pump ensures efficient coolant circulation to maintain optimal engine temperature.

  • Compatible with Jeep Cherokee, CJ5, CJ7, J10, J20, and Wagoneer
  • Direct replacement engine water pump for reliable cooling
  • Durable construction for long-lasting performance
  • Part number US1077 for precise fitment
  • Designed to maintain proper engine temperature and prevent overheating

Product Details and Compatibility

The US Motor Works US1077 engine water pump is specifically manufactured to fit a variety of Jeep models, including the Cherokee, CJ5, CJ7, J10, J20, and Wagoneer. This pump is a critical component in the vehicle's cooling system, responsible for circulating coolant through the engine block and radiator. Its design ensures compatibility with the original equipment specifications, providing a direct fit without modification. Using the correct water pump like the US1077 helps maintain engine efficiency and prevents damage caused by overheating.

Common Applications and Problem Resolution

  • Replaces faulty or leaking water pumps in Jeep Cherokee and classic Jeep models
  • Addresses engine overheating issues due to coolant circulation failure
  • Eliminates coolant leaks that can cause engine damage
  • Restores proper coolant flow for improved engine performance
  • Prevents engine damage caused by pump bearing or seal failure

Installation Notes and Tips

Installation of the US Motor Works US1077 engine water pump should be performed by a qualified technician or an experienced DIY mechanic. Before installation, ensure the cooling system is drained and the mounting surface is clean and free of debris. It is recommended to replace the water pump gasket and inspect related components such as the thermostat and hoses during installation. Proper torque specifications should be followed to avoid leaks or damage. After installation, refill the cooling system and bleed air pockets to ensure efficient operation.

Quality Assurance and Warranty Information

US Motor Works manufactures the US1077 engine water pump to meet industry standards for durability and performance. While specific warranty details may vary, US Motor Works typically offers a limited warranty against defects in materials and workmanship. This ensures that the water pump will perform as intended when installed correctly and maintained according to vehicle manufacturer guidelines.

This part fits 31 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1983JeepCJ7N/A
1982JeepCJ7N/A
1981JeepCJ7N/A
1980JeepCJ7N/A
1979JeepCherokeeN/A
1979JeepCJ5Renegade4.2LL6N/A
1979JeepCJ7N/A
1979JeepJ10N/A
1979JeepWagoneerN/A
1978JeepCherokeeN/A
1978JeepCJ5Renegade4.2LL6N/A
1978JeepCJ7N/A
1978JeepJ10N/A
1978JeepWagoneerN/A
1977JeepCherokeeN/A
1977JeepCJ5Renegade4.2LL6N/A
1977JeepCJ7N/A
1977JeepJ10N/A
1977JeepWagoneerN/A
1976JeepCherokeeN/A
1976JeepCJ5Renegade4.2LL6N/A
1976JeepCJ7N/A
1976JeepJ10N/A
1976JeepJ20N/A
1976JeepWagoneerN/A
1975JeepCherokeeN/A
1975JeepCJ5Renegade4.2LL6N/A
1975JeepJ10N/A
1974JeepCJ5Base4.2LL6N/A
1974JeepJ10Base4.2LL6N/A
1973JeepCJ5Base4.2LL6N/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.