GMB 140-1010 Engine Water Pump

Engine Water Pump for Isuzu and Chevrolet

The GMB 140-1010 engine water pump is built for direct replacement service on select Isuzu and Chevrolet applications. Manufactured to meet or exceed OEM specifications, it uses an aluminum housing and includes a paper gasket for a clean, service-ready installation.

Key Features

• Engine water pump for cooling system repair and replacement
• OEM Standard item grade for OE-style fit and function
• Aluminum construction for durable cooling system service
• Gaskets included; package contents include 1 paper gasket
• New condition with no pulley included
• Part number 140-1010 for easy identification

Detailed Description

GMB 140-1010 is an engine water pump designed for vehicles that require dependable coolant circulation and OE-level replacement performance. This water pump is compatible with 1976-1982 Chevrolet LUV, 1981-1987 Isuzu Pickup, 1983-1985 Isuzu I-Mark, 1983-1987 Isuzu Impulse, and 1984-1985 Isuzu Trooper applications. The aluminum construction supports cooling system durability, while the included gasket helps simplify sealing during service. If you are replacing a worn water pump on an Isuzu Pickup or Chevrolet LUV, this part number 140-1010 provides a direct-fit service option.

This part cross-references Airtex AW1127 and Bosch 18021 for the same application.

Common Repair Symptoms

• Coolant leakage from the water pump housing or gasket area
• Overheating caused by reduced coolant circulation
• Noise from a worn or failing pump bearing
• Visible corrosion or wear on the cooling system pump body
• Cooling system service during timing or front-engine maintenance

Installation Notes and Tips

Confirm the vehicle year, make, and model before installation, especially on Isuzu Pickup, Isuzu I-Mark, Isuzu Impulse, Isuzu Trooper, and Chevrolet LUV applications. Inspect the mounting surface, coolant passages, and adjacent cooling system components before installing the new pump. Use the included paper gasket and follow the vehicle service procedure for proper sealing and coolant refill.

Quality Assurance

GMB manufactures this water pump to meet or exceed OEM specifications and supplies it as an OEM Standard replacement part. The new aluminum construction and included gasket support a professional cooling system repair.