GMB 125-1620 Engine Water Pump

Engine Water Pump for Ford V8 Applications

This GMB engine water pump is built for Ford truck and van applications that need dependable cooling system performance. Part number 125-1620 is manufactured to meet or exceed OEM specifications and is made with cast iron construction for OEM-standard service.

Key Features

• GMB 125-1620 engine water pump for select Ford applications
• OEM Standard item grade for factory-style fit and function
• Cast iron housing for durable cooling system service
• Gaskets included; package includes 1 paper gasket
• New condition replacement part
• No pulley included

Detailed Description

GMB 125-1620 is an engine water pump engineered for cooling system replacement on 1987-1992 Ford Bronco, Ford F-150, Ford F-250, Ford F-350, and 1987-1991 Ford E-150 Econoline, E-150 Econoline Club Wagon, E-250 Econoline, E-250 Econoline Club Wagon, E-350 Econoline, and E-350 Econoline Club Wagon. Built to OEM specifications, this cast iron water pump supports proper coolant circulation in Ford truck and van engines where reliable thermal control is critical. This part cross-references Airtex AW4048 and Gates 18472 for the same application.

Common Problems This Part Can Address

• Coolant circulation loss from a worn or leaking water pump
• Engine overheating caused by reduced pump efficiency
• Coolant seepage at the pump mounting surface
• Noisy or rough pump operation from internal wear
• Cooling system service needs during routine engine repair

Installation Notes and Tips

Verify engine application, belt drive layout, and mounting surface condition before installation. Clean the gasket surface thoroughly and use the included paper gasket during assembly. Confirm that the pulley is reused or sourced separately, since pulley hardware is not included with this pump. For Ford Bronco, F-150, F-250, F-350, and Econoline van fitment, compare the removed unit to part number 125-1620 before final installation.

Quality Assurance

GMB manufactures this water pump to meet or exceed OEM specifications and supplies it as an OEM-standard replacement part. The cast iron construction and new-condition build support consistent service in Ford cooling system repairs.