InMotion WU6738 Engine Water Pump

Brand InMotion WU6738
Fits Cadillac, Chevrolet, and GMC · 71 vehicles

OEM fit. Engineered for a direct replacement with straightforward installation.

Precision impeller. Promotes steady coolant flow for consistent engine temperature control.

Corrosion-resistant housing. Adds durability for demanding cooling-system service.

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Engine Cooling Replacement Pump

InMotion WU6738 is an engine water pump for GM applications that need consistent coolant circulation and dependable sealing. It is built for direct OEM-style fitment and is listed as pump only, making it a focused replacement for the cooling system.

Fits 2014-2018 Chevrolet Silverado 1500, N/A. Fits 2014-2020 Chevrolet Cheyenne, N/A. Fits 2015-2020 Chevrolet Tahoe, N/A. Fits 2016-2022 Chevrolet Camaro, N/A. Fits 2015-2020 Cadillac Escalade, N/A.

Key Features

  • Precision-machined impeller for steady coolant flow.
  • High-quality bearings and seals for smooth operation and leak resistance.
  • Corrosion-resistant housing for durability in demanding conditions.
  • OEM fit engineering for straightforward replacement.
  • Pump only configuration for targeted cooling system service.

Detailed Description

The InMotion WU6738 engine water pump is engineered to move coolant efficiently through the engine cooling system, helping maintain stable operating temperatures under load. Its precision-machined impeller supports consistent flow, while the bearing and seal design is intended to promote quiet operation and reliable sealing over time. The corrosion-resistant housing adds protection in harsh service environments. This part number, WU6738, is a practical replacement for a wide range of Chevrolet and Cadillac trucks, SUVs, and performance models, including Silverado 1500, Tahoe, Camaro, and Escalade applications. If you are replacing a worn or leaking pump, WU6738 provides a direct-fit solution for the cooling system service on these GM platforms.

Common Problems It Can Address

  • Coolant circulation loss from a worn pump.
  • Engine overheating caused by reduced flow.
  • Coolant leaks from failing seals.
  • Noisy operation from worn bearings.
  • Corrosion-related pump housing wear.

Installation Notes and Tips

Verify engine application and pump configuration before installation. This part is listed as pump only, so confirm that the rest of the cooling system components are in serviceable condition before reassembly. Clean the mounting surface thoroughly and inspect the cooling system for contamination, leaks, or related wear that could affect the new pump. The WU6738 is designed for OEM-style fitment, which supports a straightforward replacement process on the listed Chevrolet and Cadillac applications.

Quality Assurance

InMotion builds this water pump with corrosion-resistant materials, precision-machined components, and quality bearings and seals to support dependable cooling-system service. Part number WU6738 is engineered for OEM fit and consistent performance across the listed GM fitments.

This part fits 71 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypeNotes
2022ChevroletCamaro6.2LV8—Pump Only
2021ChevroletCamaro6.2LV8—Pump Only
2020CadillacEscalade6.2LV8—Pump Only
2020CadillacEscalade ESV6.2LV8—Pump Only
2020ChevroletCamaro6.2LV8—Pump Only
2020ChevroletCheyenne5.3LV8—Pump Only
2020ChevroletSuburban5.3LV8—Pump Only
2020ChevroletTahoe5.3LV8—Pump Only
2020GMCYukon5.3LV8—Pump Only
2020GMCYukon XL6.2LV8—Pump Only
2019CadillacCTS6.2LV8—Pump Only
2019CadillacEscalade6.2LV8—Pump Only
2019CadillacEscalade ESV6.2LV8—Pump Only
2019ChevroletCamaro6.2LV8—Pump Only
2019ChevroletCheyenne6.2LV8—Pump Only
2019ChevroletSilverado 1500 LD5.3LV8—Pump Only
2019ChevroletSuburban5.3LV8—Pump Only
2019ChevroletTahoe5.3LV8—Pump Only
2019GMCSierra 1500 Limited5.3LV8—Pump Only
2019GMCYukon5.3LV8—Pump Only
2019GMCYukon XL6.2LV8—Pump Only
2018CadillacCTS6.2LV8—Pump Only
2018CadillacEscalade6.2LV8—Pump Only
2018CadillacEscalade ESV6.2LV8—Pump Only
2018ChevroletCamaro6.2LV8—Pump Only
2018ChevroletCheyenne6.2LV8—Pump Only
2018ChevroletSilverado 15005.3LV8FLEXPump Only
2018ChevroletSuburban5.3LV8—Pump Only
2018ChevroletTahoe5.3LV8—Pump Only
2018GMCSierra5.3LV8—Pump Only
2018GMCSierra 15005.3LV8GASPump Only
2018GMCYukon5.3LV8—Pump Only
2018GMCYukon XL6.2LV8—Pump Only
2017CadillacCTS6.2LV8—Pump Only
2017CadillacEscalade6.2LV8—Pump Only
2017CadillacEscalade ESV6.2LV8—Pump Only
2017ChevroletCamaro6.2LV8—Pump Only
2017ChevroletCheyenne5.3LV8—Pump Only
2017ChevroletSilverado 15005.3LV8FLEXPump Only
2017ChevroletSuburban6.0LV8—Pump Only
2017ChevroletTahoe5.3LV8—Pump Only
2017GMCSierra6.2LV8—Pump Only
2017GMCSierra 15005.3LV8FLEXPump Only
2017GMCYukon5.3LV8—Pump Only
2017GMCYukon XL6.2LV8—Pump Only
2016CadillacCTS6.2LV8—Pump Only
2016CadillacEscalade6.2LV8—Pump Only
2016CadillacEscalade ESV6.2LV8—Pump Only
2016ChevroletCamaro6.2LV8—Pump Only
2016ChevroletCheyenne6.2LV8—Pump Only
2016ChevroletSilverado 15005.3LV8FLEXPump Only
2016ChevroletSuburban5.3LV8—Pump Only
2016ChevroletTahoe5.3LV8—Pump Only
2016GMCSierra6.2LV8—Pump Only
2016GMCSierra 15005.3LV8FLEXPump Only
2016GMCYukon6.2LV8—Pump Only
2016GMCYukon XL5.3LV8—Pump Only
2015CadillacEscalade6.2LV8—Pump Only
2015CadillacEscalade ESV6.2LV8—Pump Only
2015ChevroletCheyenne5.3LV8—Pump Only
2015ChevroletSilverado 15006.2LV8—Pump Only
2015ChevroletSuburban5.3LV8—Pump Only
2015ChevroletTahoe5.3LV8—Pump Only
2015GMCSierra6.2LV8—Pump Only
2015GMCSierra 15006.2LV8—Pump Only
2015GMCYukon6.2LV8—Pump Only
2015GMCYukon XL5.3LV8—Pump Only
2014ChevroletCheyenne5.3LV8—Pump Only
2014ChevroletSilverado 15004.3LV6—Pump Only
2014GMCSierra5.3LV8—Pump Only
2014GMCSierra 15004.3LV6—Pump Only