GMB 170-1900 Engine Water Pump

Engine Water Pump for Toyota Applications

This GMB engine water pump is built for Toyota cooling system service and is manufactured to meet or exceed OEM specifications. The aluminum construction, included gasket set, and included pulley support a direct replacement for select Toyota 4Runner, Pickup, and T100 applications.

• GMB Part Number: 170-1900
• OEM Standard item grade for OE-style replacement
• Aluminum pump housing
• Gaskets included for installation
• Package contents: 1 paper gasket, 1 O-ring
• Pulley included
• New product condition

Fitment Details

Compatible With 1993-1995 Toyota 4Runner, N/A.

Compatible With 1994-1995 Toyota Pickup, N/A, with bypass tube on housing.

Compatible With 1993-1994 Toyota T100, N/A.

Compatible With 1993 Toyota Pickup, N/A.

For buyers searching for a Toyota 4Runner water pump, Toyota Pickup water pump, or Toyota T100 cooling system replacement, part number 170-1900 provides a direct-fit service option for the listed vehicles. This part cross-references Airtex AW9291 and Gates T104 for the same application.

What This Water Pump Helps Address

• Coolant circulation problems caused by a worn pump
• Leakage at the pump housing or gasket surface
• Overheating related to reduced coolant flow
• Noisy operation from a failing pump assembly
• Cooling system service on Toyota 4Runner, Pickup, and T100 models

Installation Notes

Verify engine configuration and the bypass tube requirement before installation, especially on 1994-1995 Toyota Pickup applications. Inspect the mating surfaces, replace worn coolant system components as needed, and follow the vehicle service manual for torque sequence and coolant refill procedures. Confirm pulley alignment and gasket seating during assembly.

Quality Assurance

GMB manufactures this water pump to meet or exceed OEM specifications and supplies it as an OEM Standard replacement part. Part number 170-1900 is a new component built for service replacement on the listed Toyota applications.