GMB 130-0018 Engine Water Pump with Fan Clutch

GMB 130-0018 Engine Water Pump with Fan Clutch

The GMB 130-0018 is an OEM standard engine water pump with fan clutch built from metal and manufactured to meet or exceed OEM specifications. It is a new replacement part for cooling system service on select Chevrolet Colorado, GMC Canyon, Hummer H3, Hummer H3T, Isuzu i-350, and Isuzu i-370 applications with counter clockwise (reverse) rotation.

Key Features

• OEM standard replacement water pump with fan clutch
• Metal construction for cooling system durability
• New part condition
• Designed for counter clockwise (reverse) rotation applications
• No gasket included
• No pulley included

Detailed Description

This GMB water pump assembly is built for vehicles that require a thermal fan clutch and reverse-rotation operation. The part number 130-0018 is engineered to match OEM specifications for fit and function, making it a direct replacement choice for cooling system repair on 2004-2012 Chevrolet Colorado and GMC Canyon models, as well as select Hummer H3, H3T, Isuzu i-350, and Isuzu i-370 applications. If you are replacing a worn water pump on a Chevrolet Colorado or GMC Canyon with reverse-rotation cooling hardware, GMB 130-0018 provides the correct configuration for those listed vehicles.

This part cross-references US Motor Works (e.g., MCK1049) for the same application.

Common Repair Symptoms

• Coolant leakage from the water pump area
• Overheating caused by reduced coolant circulation
• Fan clutch performance issues in reverse-rotation cooling systems
• Noise or bearing wear from the pump assembly
• Cooling system service on a vehicle with the correct reverse-rotation setup

Installation Notes and Tips

Verify engine configuration, fan rotation direction, and thermal fan clutch requirements before installation. Because gaskets are not included, confirm the correct sealing components are on hand before beginning service. Inspect the cooling system, hoses, and related components for wear while the pump is removed, and follow the vehicle manufacturer’s service procedure for torque and coolant refill.

Quality Assurance

GMB manufactures this part to meet or exceed OEM specifications and supplies it as an OEM standard replacement component. The 130-0018 is a new metal water pump assembly intended for accurate fitment on the listed applications.