GMB 130-2030 Engine Water Pump

Reliable Engine Water Pump for Chevrolet, GMC, and Hummer Vehicles

The GMB 130-2030 engine water pump is designed to maintain optimal engine temperature for select Chevrolet, GMC, and Hummer models. Engineered with OEM standard quality, this new aluminum water pump ensures efficient coolant circulation and reliable performance.

• Includes one paper gasket and three o-rings for a complete seal
• Constructed from durable aluminum material for long-lasting use
• OEM standard item grade meets factory specifications
• New product condition for dependable installation
• Does not include pulley, compatible with existing pulley systems

Product Details and Specifications

This GMB engine water pump (part number 130-2030) is specifically compatible with Chevrolet Express 2500 and 3500, GMC Savana 2500 and 3500, Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, Silverado 3500, and Hummer H1 models. The pump is made from aluminum, providing corrosion resistance and heat dissipation essential for engine cooling systems. The package includes a paper gasket and three o-rings to ensure a secure and leak-free installation. While the pulley is not included, this pump is designed to work seamlessly with the vehicle's existing pulley setup.

Common Applications and Problem Resolution

• Replaces faulty or leaking water pumps in Chevrolet Express and GMC Savana vans
• Addresses engine overheating issues caused by coolant circulation failure
• Resolves coolant leaks due to worn gaskets or seals
• Restores proper engine temperature regulation in Silverado and Sierra HD trucks
• Prevents engine damage from inadequate cooling in Hummer H1 vehicles

Installation Notes and Tips

Before installation, ensure the engine is cool and the cooling system is depressurized. Remove the old water pump and clean the mounting surface thoroughly to prevent leaks. Use the included paper gasket and o-rings to create a proper seal. Verify compatibility with your vehicle’s pulley system since the pulley is not included. Follow manufacturer torque specifications when tightening bolts to avoid damage.

Quality Assurance and Warranty Information

The GMB 130-2030 water pump meets OEM standard quality requirements, ensuring reliable performance and durability. Manufactured with precision and tested for fitment on Chevrolet, GMC, and Hummer models, this new water pump comes with a limited warranty covering defects in materials and workmanship. Refer to GMB’s warranty policy for specific terms and conditions.