US Motor Works MCK1007-T Engine Water Pump with Fan Clutch
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US Motor Works

US Motor Works MCK1007-T Engine Water Pump with Fan Clutch

Brand US Motor Works MCK1007-T
Includes Mounting hardware, gaskets and accessories as required
Fits Cadillac, Chevrolet, GMC, and Hummer · 151 vehicles

OE-spec matched set. Water pump and fan clutch are designed and tested to meet or exceed original equipment specifications.

Cooling components. The pump moves water while the clutch moves air for efficient engine cooling.

Installation hardware included. Mounting hardware, gaskets, and required accessories are provided.

$200.23Free shipping
In stock · usually ships same day before 1pm CST
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Order total $200.23
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Engine Water Pump with Fan Clutch options

Engine Water Pump with Fan Clutch

US Motor Works MCK1007-T is a matched cooling system replacement for vehicles that rely on coordinated water pump and fan clutch operation. Replacing both components together helps restore coolant flow and airflow control, reducing the risk of premature wear after a single-part repair.

  • Engine water pump with fan clutch assembly for cooling system service
  • Designed and tested to meet or exceed original equipment specifications
  • Precision-machined components for consistent fit and cooling performance
  • Includes mounting hardware, gaskets and accessories as required
  • Built for direct replacement on select Cadillac, Chevrolet, GMC and Hummer applications

Fitment Coverage

  • Fits 2002-2006 Cadillac Escalade, N/A; set includes thermostat and housing
  • Fits 2003-2006 Cadillac Escalade ESV, N/A; set includes thermostat and housing
  • Fits 2002-2006 Cadillac Escalade EXT, N/A; set includes thermostat and housing
  • Fits 2005-2006 Chevrolet Avalanche 1500, N/A; set includes thermostat and housing
  • Fits 2003-2006 Chevrolet Express 1500, N/A; for A/C belt
  • Fits 2003-2006 Chevrolet Express 2500, N/A; for A/C belt
  • Fits 2003-2006 Chevrolet Express 3500, N/A; for A/C belt
  • Fits 2005-2006 Chevrolet Silverado 1500, N/A; SS model
  • Fits 2005-2006 Chevrolet Silverado 1500 HD, N/A; set includes thermostat and housing
  • Fits 2001-2006 Chevrolet Silverado 2500 HD, N/A; for A/C belt
  • Fits 2001-2006 Chevrolet Silverado 3500, N/A; for A/C belt
  • Fits 2006 Chevrolet Suburban 1500, N/A; for A/C belt
  • Fits 2000-2004 Chevrolet Suburban 1500, N/A; for A/C belt
  • Fits 2001-2006 Chevrolet Suburban 2500, N/A; for A/C belt
  • Fits 2005-2006 Chevrolet Tahoe, N/A; set includes thermostat and housing
  • Fits 2003-2006 GMC Savana 1500, N/A; for A/C belt
  • Fits 2003-2006 GMC Savana 2500, N/A; for A/C belt
  • Fits 2003-2006 GMC Savana 3500, N/A; for A/C belt
  • Fits 2006 GMC Sierra 1500, N/A; set includes thermostat and housing
  • Fits 2005-2006 GMC Sierra 1500 HD, N/A; set includes thermostat and housing
  • Fits 2001-2006 GMC Sierra 2500 HD, N/A; for A/C belt
  • Fits 2001-2006 GMC Sierra 3500, N/A; for A/C belt
  • Fits 2006 GMC Yukon, N/A; set includes thermostat and housing
  • Fits 2006 GMC Yukon XL 1500, N/A; set includes thermostat and housing
  • Fits 2006 GMC Yukon XL 2500, N/A; set includes thermostat and housing
  • Fits 2003-2006 Hummer H2, N/A; set includes thermostat and housing
  • Fits 2005 Chevrolet Suburban 1500, N/A; set includes thermostat and housing
  • Fits 1999-2005 GMC Sierra 1500, N/A; for A/C belt
  • Fits 2000-2005 GMC Yukon, N/A; for A/C belt
  • Fits 2001-2005 GMC Yukon XL 1500, N/A; for A/C belt
  • Fits 2001-2005 GMC Yukon XL 2500, N/A; for A/C belt
  • Fits 2002-2004 Chevrolet Avalanche 1500, N/A; without heavy duty heater
  • Fits 2003-2004 Chevrolet Silverado 1500, N/A; set includes thermostat and housing
  • Fits 1999-2004 Chevrolet Silverado 2500, N/A; for A/C belt
  • Fits 2000-2004 Chevrolet Tahoe, N/A; for A/C belt
  • Fits 2001-2004 GMC Sierra 2500, N/A; with A/C
  • Fits 2001-2003 Chevrolet Silverado 1500 HD, N/A; with A/C
  • Fits 2001-2003 GMC Sierra 1500 HD, N/A; with A/C
  • Fits 1999-2002 Chevrolet Silverado 1500, N/A; for A/C belt
  • Fits 2000 Chevrolet Suburban 2500, N/A; with A/C
  • Fits 1999-2000 GMC Sierra 2500, N/A; for A/C belt
  • Fits 2000 GMC Yukon XL 1500, N/A; with A/C
  • Fits 2000 GMC Yukon XL 2500, N/A; with A/C

What This Repair Can Address

  • Coolant circulation problems caused by a worn water pump
  • Reduced airflow from a failing fan clutch
  • Overheating concerns after cooling system wear
  • Noisy or inconsistent fan clutch operation
  • Repeat repairs when only one connected cooling component is replaced

Installation Notes

Confirm engine and belt configuration before ordering, especially on applications noted for A/C belt, with A/C, SS model, or without heavy duty heater. Replace related cooling components as needed during service, and follow factory torque and bleed procedures to help prevent leaks or trapped air. US Motor Works MCK1007-T is a direct-fit cooling service part for select Cadillac Escalade, Chevrolet Silverado, GMC Sierra, and Hummer H2 applications.

Quality Assurance

The water pump and fan clutch are engineered and tested to meet or exceed original equipment specifications. Precision machining and matched-component design support consistent cooling performance and long-term engine protection.

Related reading

This part fits 151 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersNotes
2006CadillacEscalade—6.0LV8Set includes thermostat and housing
2006CadillacEscalade ESV—6.0LV8Set includes thermostat and housing
2006CadillacEscalade EXT—6.0LV8Set includes thermostat and housing
2006ChevroletAvalanche 1500—5.3LV8Set includes thermostat and housing
2006ChevroletExpress 1500—5.3LV8For A/C Belt
2006ChevroletExpress 2500—6.0LV8For A/C Belt
2006ChevroletExpress 3500—6.0LV8For A/C Belt
2006ChevroletSilverado 1500SS6.0LV8SS model
2006ChevroletSilverado 1500 HD—6.0LV8Set includes thermostat and housing
2006ChevroletSilverado 2500 HD—6.0LV8For A/C Belt
2006ChevroletSilverado 3500WT6.0LV8For A/C Belt
2006ChevroletSuburban 1500LTZ6.0LV8For A/C Belt
2006ChevroletSuburban 2500—6.0LV8For A/C Belt
2006ChevroletTahoe—5.3LV8Set includes thermostat and housing
2006GMCSavana 1500—5.3LV8For A/C Belt
2006GMCSavana 2500—6.0LV8For A/C Belt
2006GMCSavana 3500—6.0LV8For A/C Belt
2006GMCSierra 1500SLT6.0LV8Set includes thermostat and housing
2006GMCSierra 1500 HD—6.0LV8Set includes thermostat and housing
2006GMCSierra 2500 HD—6.0LV8For A/C Belt
2006GMCSierra 3500—6.0LV8For A/C Belt
2006GMCYukonDenali6.0LV8Set includes thermostat and housing
2006GMCYukon XL 1500Denali6.0LV8Set includes thermostat and housing
2006GMCYukon XL 2500—6.0LV8Set includes thermostat and housing
2006HummerH2—6.0LV8Set includes thermostat and housing
2005CadillacEscalade—6.0LV8Set includes thermostat and housing
2005CadillacEscalade ESV—6.0LV8Set includes thermostat and housing
2005CadillacEscalade EXT—6.0LV8Set includes thermostat and housing
2005ChevroletAvalanche 1500Z715.3LV8Set includes thermostat and housing
2005ChevroletExpress 1500—5.3LV8For A/C Belt
2005ChevroletExpress 2500—6.0LV8For A/C Belt
2005ChevroletExpress 3500—6.0LV8For A/C Belt
2005ChevroletSilverado 1500SS6.0LV8SS model
2005ChevroletSilverado 1500 HD—6.0LV8Set includes thermostat and housing
2005ChevroletSilverado 2500 HDWT6.0LV8For A/C Belt
2005ChevroletSilverado 3500—6.0LV8For A/C Belt
2005ChevroletSuburban 1500Z715.3LV8Set includes thermostat and housing
2005ChevroletSuburban 2500—6.0LV8For A/C Belt
2005ChevroletTahoeLT5.3LV8Set includes thermostat and housing
2005GMCSavana 1500—5.3LV8For A/C Belt
2005GMCSavana 2500—6.0LV8For A/C Belt
2005GMCSavana 3500—6.0LV8For A/C Belt
2005GMCSierra 1500SLT6.0LV8For A/C Belt
2005GMCSierra 1500 HD—6.0LV8Set includes thermostat and housing
2005GMCSierra 2500 HD—6.0LV8For A/C Belt
2005GMCSierra 3500—6.0LV8For A/C Belt
2005GMCYukonDenali6.0LV8For A/C Belt
2005GMCYukon XL 1500Denali6.0LV8For A/C Belt
2005GMCYukon XL 2500—6.0LV8For A/C Belt
2005HummerH2—6.0LV8Set includes thermostat and housing
2004CadillacEscalade—6.0LV8Set includes thermostat and housing
2004CadillacEscalade ESV—6.0LV8Set includes thermostat and housing
2004CadillacEscalade EXT—6.0LV8Set includes thermostat and housing
2004ChevroletAvalanche 1500Z715.3LV8Without heavy duty heater
2004ChevroletExpress 1500—5.3LV8For A/C Belt
2004ChevroletExpress 2500—6.0LV8For A/C Belt
2004ChevroletExpress 3500—6.0LV8For A/C Belt
2004ChevroletSilverado 1500SS6.0LV8Set includes thermostat and housing
2004ChevroletSilverado 2500—6.0LV8For A/C Belt
2004ChevroletSilverado 2500 HDWT6.0LV8For A/C Belt
2004ChevroletSilverado 3500—6.0LV8For A/C Belt
2004ChevroletSuburban 1500Z715.3LV8For A/C Belt
2004ChevroletSuburban 2500—6.0LV8For A/C Belt
2004ChevroletTahoeLT5.3LV8For A/C Belt
2004GMCSavana 1500—5.3LV8For A/C Belt
2004GMCSavana 2500—6.0LV8For A/C Belt
2004GMCSavana 3500—6.0LV8For A/C Belt
2004GMCSierra 1500Denali6.0LV8For A/C Belt
2004GMCSierra 2500—6.0LV8With A/C
2004GMCSierra 2500 HD—6.0LV8For A/C Belt
2004GMCSierra 3500—6.0LV8For A/C Belt
2004GMCYukonDenali6.0LV8For A/C Belt
2004GMCYukon XL 1500Denali6.0LV8For A/C Belt
2004GMCYukon XL 2500—6.0LV8For A/C Belt
2004HummerH2—6.0LV8Set includes thermostat and housing
2003CadillacEscalade—6.0LV8Set includes thermostat and housing
2003CadillacEscalade ESV—6.0LV8Set includes thermostat and housing
2003CadillacEscalade EXT—6.0LV8Set includes thermostat and housing
2003ChevroletAvalanche 1500Z715.3LV8Without heavy duty heater
2003ChevroletExpress 1500—5.3LV8For A/C Belt
2003ChevroletExpress 2500—6.0LV8For A/C Belt
2003ChevroletExpress 3500—6.0LV8For A/C Belt
2003ChevroletSilverado 1500SS6.0LV8Set includes thermostat and housing
2003ChevroletSilverado 1500 HD—6.0LV8With A/C
2003ChevroletSilverado 2500—6.0LV8For A/C Belt
2003ChevroletSilverado 2500 HDWT6.0LV8For A/C Belt
2003ChevroletSilverado 3500—6.0LV8For A/C Belt
2003ChevroletSuburban 1500LT5.3LV8For A/C Belt
2003ChevroletSuburban 2500—6.0LV8For A/C Belt
2003ChevroletTahoeLT5.3LV8For A/C Belt
2003GMCSavana 1500—5.3LV8For A/C Belt
2003GMCSavana 2500—6.0LV8For A/C Belt
2003GMCSavana 3500—6.0LV8For A/C Belt
2003GMCSierra 1500Denali6.0LV8For A/C Belt
2003GMCSierra 1500 HD—6.0LV8With A/C
2003GMCSierra 2500—6.0LV8With A/C
2003GMCSierra 2500 HD—6.0LV8For A/C Belt
2003GMCSierra 3500—6.0LV8For A/C Belt
2003GMCYukonDenali6.0LV8For A/C Belt
2003GMCYukon XL 1500Denali6.0LV8For A/C Belt
2003GMCYukon XL 2500—6.0LV8For A/C Belt
2003HummerH2—6.0LV8Set includes thermostat and housing
2002CadillacEscalade—6.0LV8Set includes thermostat and housing
2002CadillacEscalade EXT—6.0LV8Set includes thermostat and housing
2002ChevroletAvalanche 1500Z715.3LV8Without heavy duty heater
2002ChevroletSilverado 1500WT5.3LV8For A/C Belt
2002ChevroletSilverado 1500 HD—6.0LV8With A/C
2002ChevroletSilverado 2500LT6.0LV8For A/C Belt
2002ChevroletSilverado 2500 HD—6.0LV8For A/C Belt
2002ChevroletSilverado 3500—6.0LV8For A/C Belt
2002ChevroletSuburban 1500LT5.3LV8For A/C Belt
2002ChevroletSuburban 2500—6.0LV8For A/C Belt
2002ChevroletTahoe—5.3LV8For A/C Belt
2002GMCSierra 1500Denali6.0LV8For A/C Belt
2002GMCSierra 1500 HD—6.0LV8With A/C
2002GMCSierra 2500—6.0LV8With A/C
2002GMCSierra 2500 HD—6.0LV8For A/C Belt
2002GMCSierra 3500—6.0LV8For A/C Belt
2002GMCYukonDenali6.0LV8For A/C Belt
2002GMCYukon XL 1500Denali6.0LV8For A/C Belt
2002GMCYukon XL 2500—6.0LV8For A/C Belt
2001ChevroletSilverado 1500—5.3LV8For A/C Belt
2001ChevroletSilverado 1500 HD—6.0LV8With A/C
2001ChevroletSilverado 2500LT6.0LV8For A/C Belt
2001ChevroletSilverado 2500 HD—6.0LV8For A/C Belt
2001ChevroletSilverado 3500—6.0LV8For A/C Belt
2001ChevroletSuburban 1500—5.3LV8For A/C Belt
2001ChevroletSuburban 2500—6.0LV8For A/C Belt
2001ChevroletTahoe—5.3LV8For A/C Belt
2001GMCSierra 1500C36.0LV8For A/C Belt
2001GMCSierra 1500 HD—6.0LV8With A/C
2001GMCSierra 2500—6.0LV8With A/C
2001GMCSierra 2500 HD—6.0LV8For A/C Belt
2001GMCSierra 3500—6.0LV8For A/C Belt
2001GMCYukonDenali6.0LV8For A/C Belt
2001GMCYukon XL 1500Denali6.0LV8For A/C Belt
2001GMCYukon XL 2500—6.0LV8For A/C Belt
2000ChevroletSilverado 1500—5.3LV8For A/C Belt
2000ChevroletSilverado 2500—6.0LV8For A/C Belt
2000ChevroletSuburban 1500—5.3LV8For A/C Belt
2000ChevroletSuburban 2500—6.0LV8With A/C
2000ChevroletTahoeLT5.3LV8For A/C Belt
2000GMCSierra 1500—5.3LV8For A/C Belt
2000GMCSierra 2500—6.0LV8For A/C Belt
2000GMCYukonSLT5.3LV8For A/C Belt
2000GMCYukon XL 1500—5.3LV8With A/C
2000GMCYukon XL 2500—6.0LV8With A/C
1999ChevroletSilverado 1500—5.3LV8For A/C Belt
1999ChevroletSilverado 2500—6.0LV8For A/C Belt
1999GMCSierra 1500—5.3LV8For A/C Belt
1999GMCSierra 2500—6.0LV8For A/C Belt