GMB 125-3430 Engine Water Pump

GMB 125-3430 Engine Water Pump

The GMB 125-3430 engine water pump is an OEM-standard replacement built to meet or exceed original equipment specifications. It is made from aluminum and includes a paper gasket for a direct service replacement on select Ford Super Duty applications.

Compatible With 2011-2025 Ford F-250 Super Duty and Ford F-350 Super Duty secondary pump applications, this water pump supports proper coolant circulation in the engine cooling system. The 125-3430 is a practical choice when replacing a worn or leaking secondary pump on heavy-duty Ford trucks.

Key Features

• OEM Standard item grade for OE-style fit and function
• Aluminum construction for durable cooling system service
• Gaskets included for installation preparation
• Manufactured to meet or exceed OEM specifications
• New condition replacement part
• Fits Ford F-250 Super Duty and Ford F-350 Super Duty secondary pump applications

Detailed Description

Built for select Ford Super Duty trucks, GMB part number 125-3430 is an engine water pump intended for secondary pump applications on 2011-2025 Ford F-250 Super Duty and 2011-2025 Ford F-350 Super Duty models. The aluminum housing supports reliable cooling system service, while the included paper gasket helps prepare the pump for installation. If you are searching for a Ford F-250 Super Duty water pump or Ford F-350 Super Duty secondary water pump replacement, this part number 125-3430 matches the listed applications.

This part cross-references US Motor Works US78 for the same application.

Common Repair Uses

• Replacing a leaking secondary water pump
• Restoring coolant circulation in the engine cooling system
• Addressing overheating caused by pump wear or seal failure
• Correcting coolant loss from a damaged pump housing or gasket surface
• Servicing a Ford Super Duty cooling system during preventive maintenance

Installation Notes and Tips

Verify the vehicle year, make, model, and secondary pump application before installation. Inspect the mating surfaces, flush the cooling system if contamination is present, and replace worn seals or damaged components as needed. Confirm that the pump orientation and coolant passages match the original setup on the vehicle.

Quality Assurance

GMB manufactures this water pump to meet or exceed OEM specifications and supplies it as an OEM Standard replacement part. Part number 125-3430 is new and built for direct service use on the listed Ford Super Duty applications.