GMB 130-0021 Engine Water Pump with Fan Clutch

Engine Water Pump with Fan Clutch for GM Trucks

The GMB 130-0021 engine water pump with fan clutch is an OEM Standard replacement built from metal and manufactured to meet or exceed OEM specifications. It is a direct-fit cooling system component for a wide range of Chevrolet and GMC trucks and SUVs, including Silverado, Sierra, Tahoe, Yukon, Express, and Savana applications.

Use this GMB water pump and fan clutch assembly when you need dependable coolant circulation and engine-driven fan control for standard-duty GM cooling systems. Part number 130-0021 is built for confirmed reverse-rotation applications and is listed for vehicles without AC in many configurations.

Key Features

• Brand: GMB
• Part number: 130-0021
• Engine water pump with fan clutch assembly
• OEM Standard item grade
• Metal construction for durability
• New product condition
• Manufactured to meet or exceed OEM specifications
• No gaskets included
• Pulley not included

Detailed Description

This GMB 130-0021 cooling system part is engineered for GM vehicles that require a standard-duty, counter clockwise (reverse) rotation thermal fan clutch setup. It is a practical OE-style replacement for drivers servicing Chevrolet Silverado 1500, Silverado 2500 HD, Suburban, Tahoe, GMC Sierra 1500, Sierra 2500 HD, Yukon, and related Express and Savana vans. This part cross-references US Motor Works MCK1054 for the same application.

Because fitment varies by axle ratio, towing package, AC equipment, and chassis configuration, verify the exact vehicle notes before ordering. The part number 130-0021 is also referenced as 1300021.

What It Helps Address

• Coolant circulation problems caused by a worn water pump
• Fan clutch issues that affect engine cooling performance
• Overheating concerns in standard-duty GM cooling systems
• Noisy or inconsistent engine-driven fan operation
• Cooling system service on reverse-rotation applications

Installation Notes and Tips

Confirm the vehicle’s year, make, model, axle ratio, AC configuration, and towing package before installation. This assembly does not include gaskets, so plan to use the correct sealing components for the application. Inspect the cooling system, belts, hoses, and related hardware during service, and verify reverse-rotation orientation before mounting.

Quality Assurance

GMB manufactures this part to meet or exceed OEM specifications and supplies it as an OEM Standard replacement. The metal construction and new-condition build support consistent service in confirmed GM applications.

Compatible Vehicles

• Fits 2015 Chevrolet Express 3500, standard duty.
• Fits 2003-2014 Chevrolet Express 2500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2011-2014 Chevrolet Express 3500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, excluding cutaway chassis, without AC.
• Fits 2010-2014 GMC Savana 2500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2011-2014 GMC Savana 3500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, excluding cutaway chassis, without AC.
• Fits 2003-2010 Chevrolet Express 3500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2009-2010 GMC Savana 3500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2003-2007 Chevrolet Silverado 1500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2006-2007 Chevrolet Silverado 1500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.08, 3.42, or 3.73 rear axle ratio and AC.
• Fits 2007 Chevrolet Silverado 1500 Classic, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 4.10 rear axle ratio and AC or without AC.
• Fits 2007 Chevrolet Silverado 2500 HD Classic, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2003-2007 Chevrolet Suburban 1500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation.
• Fits 2006-2007 Chevrolet Tahoe, standard duty, thermal fan clutch, counter clockwise (reverse) rotation.
• Fits 2002-2007 GMC Sierra 1500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2006-2007 GMC Sierra 1500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.08, 3.42, or 3.73 rear axle ratio and AC.
• Fits 2007 GMC Sierra 1500 Classic, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 4.10 rear axle ratio and AC or without AC.
• Fits 2007 GMC Sierra 2500 HD Classic, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2006-2007 GMC Yukon, standard duty, thermal fan clutch, counter clockwise (reverse) rotation.
• Fits 2007 GMC Yukon XL 1500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation.
• Fits 2002-2006 Chevrolet Silverado 2500 HD, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2002-2006 Chevrolet Silverado 3500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2006 Chevrolet Suburban 1500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2002-2006 Chevrolet Suburban 2500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2006 Chevrolet Tahoe, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with AC.
• Fits 2006 GMC Sierra 1500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 4.10 rear axle ratio and AC.
• Fits 2002-2006 GMC Sierra 2500 HD, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2006 GMC Sierra 3500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, including heavy duty tow package and AC.
• Fits 2005-2006 GMC Yukon, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with AC.
• Fits 2006 GMC Yukon XL 1500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with AC.
• Fits 2000-2005 Chevrolet Silverado 1500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.08, 3.42, or 3.73 rear axle ratio and without towing package.
• Fits 2005 Chevrolet Silverado 1500 HD, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2002-2003 Chevrolet Silverado 1500 HD, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2003-2005 Chevrolet Silverado 2500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.08, 3.42, or 3.73 rear axle ratio and AC.
• Fits 2002-2005 Chevrolet Silverado 2500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2000-2005 Chevrolet Tahoe, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 4.10 rear axle ratio and towing package or with 3.08, 3.42, or 3.73 rear axle ratio without towing package.
• Fits 1999-2005 GMC Sierra 1500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.08, 3.42, or 3.73 rear axle ratio and without towing package.
• Fits 2005 GMC Sierra 1500 HD, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2002-2003 GMC Sierra 1500 HD, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2002-2005 GMC Sierra 3500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2000-2005 GMC Yukon, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 4.10 rear axle ratio and towing package or with 3.08, 3.42, or 3.73 rear axle ratio without towing package.
• Fits 2002-2005 GMC Yukon, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2002-2005 GMC Yukon XL 1500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2002-2005 GMC Yukon XL 2500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2002-2004 Chevrolet Avalanche 1500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with AC.
• Fits 1999-2004 GMC Sierra 1500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 4.10 rear axle ratio and towing package.
• Fits 2002-2004 GMC Sierra 2500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, without AC.
• Fits 2001 Chevrolet Silverado 1500 HD, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.73, 3.42, or 3.08 rear axle ratio and towing package or with 4.10 rear axle ratio without towing package.
• Fits 1999-2001 Chevrolet Silverado 2500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.73, 3.42, or 3.08 rear axle ratio and towing package or with 4.10 rear axle ratio without towing package.
• Fits 2001 Chevrolet Silverado 2500 HD, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.73, 3.42, or 3.08 rear axle ratio and towing package or with 4.10 rear axle ratio without towing package.
• Fits 2001 Chevrolet Silverado 3500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.73, 3.42, or 3.08 rear axle ratio and towing package or with 4.10 rear axle ratio without towing package.
• Fits 2000-2001 Chevrolet Suburban 2500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.73, 3.42, or 3.08 rear axle ratio and towing package or with 4.10 rear axle ratio without towing package.
• Fits 2001 GMC Sierra 1500 HD, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.73, 3.42, or 3.08 rear axle ratio and towing package or with 4.10 rear axle ratio without towing package.
• Fits 1999-2001 GMC Sierra 2500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.73, 3.42, or 3.08 rear axle ratio and towing package or with 4.10 rear axle ratio without towing package.
• Fits 2001 GMC Sierra 2500 HD, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.73, 3.42, or 3.08 rear axle ratio and towing package or with 4.10 rear axle ratio without towing package.
• Fits 2001 GMC Sierra 3500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.73, 3.42, or 3.08 rear axle ratio and towing package or with 4.10 rear axle ratio without towing package.
• Fits 2001 GMC Yukon, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.73, 3.42, or 3.08 rear axle ratio and towing package or with 4.10 rear axle ratio without towing package.
• Fits 2001 GMC Yukon XL 1500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.73, 3.42, or 3.08 rear axle ratio and towing package or with 4.10 rear axle ratio without towing package.
• Fits 2000-2001 GMC Yukon XL 2500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.73, 3.42, or 3.08 rear axle ratio and towing package or with 4.10 rear axle ratio without towing package.
• Fits 2000 GMC Yukon XL 1500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.08, 3.42, or 3.73 rear axle ratio and AC or with 4.10 rear axle ratio and AC.
• Fits 1999 Chevrolet Silverado 1500, standard duty, thermal fan clutch, counter clockwise (reverse) rotation, with 3.08, 3.42, or 3.73 rear axle ratio and without AC.