GMB 130-0004 Engine Water Pump with Fan Clutch

Brand GMB 130-0004
Gaskets Included No
Item Grade Oem standard
Material Metal
Product Condition New
Pulley Included N
Fits Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab · 33 vehicles

OEM-standard quality. Manufactured to meet or exceed OEM specifications.

Metal construction. Built with durable metal for dependable cooling performance.

Water pump with fan clutch. A complete cooling component for engine circulation and airflow control.

Cross-references US Motor Works MCK1008 and 1300004 for the same application. See all 2.

$231.07Free shipping
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Order total $231.07
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Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Water Pump with Fan Clutch for GM SUVs

This GMB engine water pump with fan clutch is built to meet or exceed OEM specifications for dependable cooling performance. It is a new, OEM standard metal replacement for GM SUV applications that require reverse-rotation operation and an electronic fan clutch.

Key Features

  • Brand: GMB
  • Part number: 130-0004
  • Engine water pump with fan clutch assembly
  • OEM standard item grade
  • Metal construction
  • New condition
  • Manufactured to meet or exceed OEM specifications
  • No gasket included
  • No pulley included

Detailed Description

GMB 130-0004 is an engine water pump with fan clutch for select Chevrolet, GMC, Buick, Isuzu, Saab, and Oldsmobile vehicles. It is engineered for reverse-rotation cooling systems and severe-duty service, with electronic fan clutch fitment and a 47 mm mounting height requirement. This part number, 130-0004, is a direct-fit cooling component for applications such as the Chevrolet Trailblazer and GMC Envoy, where correct fan clutch operation is critical to maintaining stable engine temperature.

This part cross-references US Motor Works (e.g., MCK1008) for the same application.

What This Part Helps Address

  • Coolant circulation problems caused by a worn water pump
  • Cooling fan clutch issues that affect airflow through the radiator
  • Engine temperature fluctuations in reverse-rotation cooling systems
  • Noise or drag from a failing fan clutch assembly
  • Overheating concerns in severe-duty GM SUV applications

Installation Notes and Tips

  • Verify reverse-rotation and electronic fan clutch requirements before installation.
  • Confirm the 47 mm mounting height matches the original setup.
  • Inspect the cooling system, belts, hoses, and thermostat before replacing the pump.
  • Because gaskets are not included, use the correct sealing components for the vehicle.
  • Check pulley and fan clutch alignment during installation to help prevent noise or premature wear.

Quality Assurance

GMB manufactures this water pump and fan clutch assembly to meet or exceed OEM specifications, with OEM standard grading and metal construction for new replacement use. Fits 2002-2009 Chevrolet Trailblazer, 2002-2009 GMC Envoy, 2003-2006 Chevrolet Trailblazer EXT, 2003-2006 GMC Envoy XL, 2004-2005 Buick Rainier, 2003-2005 Isuzu Ascender, 2005 Saab 9-7x, and 2002-2004 Oldsmobile Bravada.

This part fits 33 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2009ChevroletTrailblazer4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2009GMCEnvoy4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2008ChevroletTrailblazer4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2008GMCEnvoy4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2007ChevroletTrailblazer4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2007GMCEnvoy4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2006ChevroletTrailblazer4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2006ChevroletTrailblazer EXT4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2006GMCEnvoy4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2006GMCEnvoy XL4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2005BuickRainier4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2005ChevroletTrailblazer4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2005ChevroletTrailblazer EXT4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2005GMCEnvoy4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2005GMCEnvoy XL4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2005IsuzuAscender4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2005Saab9-7x4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2004BuickRainier4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2004ChevroletTrailblazer4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2004ChevroletTrailblazer EXT4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2004GMCEnvoy4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2004GMCEnvoy XL4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2004IsuzuAscender4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2004OldsmobileBravada4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2003ChevroletTrailblazer4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2003ChevroletTrailblazer EXT4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2003GMCEnvoy4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2003GMCEnvoy XL4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2003IsuzuAscender4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2003OldsmobileBravada4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2002ChevroletTrailblazer4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2002GMCEnvoy4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
2002OldsmobileBravada4.2LL6N/ACounter Clockwise (Reverse) Rotation; Severe Duty; Electronic Fan Clutch; Fan Clutch w/ 47mm Mounting Height
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
US Motor Works — MCK10081300004