GMB 130-2030AH Engine Water Pump

Engine Water Pump for GM Trucks and Vans

This GMB engine water pump is built for GM applications that require a water pump with housing and OEM-standard fitment. Part number 130-2030AH is manufactured to meet or exceed OEM specifications and is made from aluminum for dependable cooling system service.

Compatible With Chevrolet Express 2500, Chevrolet Express 3500, Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Savana 2500, GMC Savana 3500, GMC Sierra 2500 HD, GMC Sierra 3500 HD, and select Hummer H1 applications.

Key Features

• GMB engine water pump, part number 130-2030AH
• OEM Standard item grade for direct replacement use
• Aluminum construction for the pump housing assembly
• Gaskets included for installation sealing
• Package contents include 1 paper gasket and 2 O-rings
• New condition replacement part
• No pulley included

Detailed Description

GMB 130-2030AH is an engine water pump designed for GM trucks and vans that use a water pump with housing. It is a direct-fit cooling system component for 2006-2016 Chevrolet Express 2500 and Express 3500, 2006-2016 Chevrolet Silverado 2500 HD, 2007-2016 Chevrolet Silverado 3500 HD, 2006-2016 GMC Savana 2500 and Savana 3500, 2006-2016 GMC Sierra 2500 HD, 2007-2016 GMC Sierra 3500 HD, plus 2007 Classic HD models and 2006 Chevrolet Silverado 3500, 2006 GMC Sierra 3500, and 2006 Hummer H1. This part cross-references Gates 43274BH for the same application.

What This Water Pump Helps Address

• Coolant circulation problems caused by a worn pump
• Leaks at the pump housing or sealing surfaces
• Overheating concerns related to reduced coolant flow
• Noisy operation from a failing water pump assembly
• Cooling system service needs on GM Express, Silverado, Savana, Sierra, and H1 models

Installation Notes and Tips

Verify the vehicle year, make, model, and engine configuration before ordering. This application uses a water pump with housing, so confirm the existing setup matches the listing. Replace worn sealing surfaces as needed and follow the vehicle service procedure for coolant refill and bleeding after installation. The part number 130-2030AH should be matched to the original pump style before installation.

Quality Assurance

GMB states this water pump is manufactured to meet or exceed OEM specifications. The OEM Standard grade, aluminum construction, and included gaskets support a replacement built for factory-style service on the listed GM applications.