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US Motor Works US8161 Engine Water PumpOE Quality 60-Day Returns
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Part #: US8161

US Motor Works US8161 Engine Water Pump

⚙️ 67 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$115.79Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
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🛡️60-Day ReturnsMoney back guarantee
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep and Ram, 1500, 1500 Classic, and Grand Cherokee
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Reliable Engine Water Pump for Jeep and Ram Vehicles

The US Motor Works US8161 engine water pump is designed to maintain optimal engine temperature for Jeep and Ram models. This component ensures efficient coolant circulation, helping prevent overheating and engine damage.

  • Compatible with Jeep Grand Cherokee and Ram 1500, 1500 Classic models
  • Direct replacement engine water pump for reliable cooling system performance
  • Precision-engineered to meet OEM specifications
  • Durable construction for long-lasting operation
  • Part number US8161 for easy identification and fitment

Product Details and Compatibility

The US Motor Works US8161 engine water pump is specifically designed for use in Jeep Grand Cherokee and Ram 1500 and 1500 Classic trucks. This pump plays a critical role in circulating coolant through the engine block and radiator, maintaining proper engine temperature under various driving conditions. Manufactured to meet or exceed original equipment standards, this water pump offers a dependable solution for maintaining your vehicle's cooling system integrity.

Common Applications and Problem Resolution

  • Replaces faulty or leaking water pumps in Jeep Grand Cherokee and Ram 1500 models
  • Addresses engine overheating issues caused by coolant circulation failure
  • Resolves coolant leaks that can lead to engine damage
  • Prevents engine performance loss due to improper cooling
  • Supports restoration of cooling system efficiency after component wear

Installation Notes and Tips

When installing the US Motor Works US8161 water pump, ensure the cooling system is fully drained before removal of the old pump. Clean the mounting surface thoroughly to prevent leaks. Use a new gasket or sealant as recommended by the vehicle manufacturer. Torque bolts to specified values to avoid warping or damage. After installation, refill the cooling system and bleed air pockets to maintain proper coolant flow.

Quality Assurance and Warranty

US Motor Works manufactures the US8161 engine water pump to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided, US Motor Works products typically undergo rigorous testing to comply with industry requirements for replacement engine components.

This part fits 67 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2019JeepGrand CherokeeTrailhawkN/A
2019JeepGrand CherokeeSummitN/A
2019JeepGrand CherokeeOverlandN/A
2019JeepGrand CherokeeLimitedN/A
2019Ram1500 ClassicTradesmanN/A
2019Ram1500 ClassicLaramieN/A
2018JeepGrand CherokeeTrailhawkN/A
2018JeepGrand CherokeeSummitN/A
2018JeepGrand CherokeeOverlandN/A
2018JeepGrand CherokeeLimitedN/A
2018JeepGrand CherokeeHigh AltitudeN/A
2018Ram1500TradesmanN/A
2018Ram1500SportN/A
2018Ram1500STN/A
2018Ram1500SLTN/A
2018Ram1500Lone StarN/A
2018Ram1500LimitedN/A
2018Ram1500LaramieN/A
2018Ram1500Laramie LonghornN/A
2018Ram1500Big HornN/A
2017JeepGrand CherokeeTrailhawkN/A
2017JeepGrand CherokeeSummitN/A
2017JeepGrand CherokeeOverlandN/A
2017JeepGrand CherokeeLimitedN/A
2017Ram1500TradesmanN/A
2017Ram1500SLTN/A
2017Ram1500Lone StarN/A
2017Ram1500LimitedN/A
2017Ram1500LaramieN/A
2017Ram1500Laramie LonghornN/A
2017Ram1500HFEN/A
2017Ram1500Big HornN/A
2016JeepGrand CherokeeSummitN/A
2016JeepGrand CherokeeOverlandN/A
2016JeepGrand CherokeeLimitedN/A
2016Ram1500TradesmanN/A
2016Ram1500SLTN/A
2016Ram1500OutdoorsmanN/A
2016Ram1500Lone StarN/A
2016Ram1500LimitedN/A
2016Ram1500LaramieN/A
2016Ram1500Laramie LonghornN/A
2016Ram1500HFEN/A
2016Ram1500Big HornN/A
2015JeepGrand CherokeeSummitN/A
2015JeepGrand CherokeeOverlandN/A
2015JeepGrand CherokeeLimitedN/A
2015Ram1500TradesmanN/A
2015Ram1500SLTN/A
2015Ram1500OutdoorsmanN/A
2015Ram1500Lone StarN/A
2015Ram1500LimitedN/A
2015Ram1500LaramieN/A
2015Ram1500Laramie LonghornN/A
2015Ram1500Laramie LimitedN/A
2015Ram1500Big HornN/A
2014JeepGrand CherokeeSummitN/A
2014JeepGrand CherokeeOverlandN/A
2014JeepGrand CherokeeLimitedN/A
2014Ram1500TradesmanN/A
2014Ram1500SLTN/A
2014Ram1500OutdoorsmanN/A
2014Ram1500Lone StarN/A
2014Ram1500LaramieN/A
2014Ram1500Laramie LonghornN/A
2014Ram1500Laramie LimitedN/A
2014Ram1500Big HornN/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:

43127BH6821 1202AA6821 1202AB

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

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