GMB 120-5877 Engine Water Pump

Engine Water Pump for Dodge Ram 2500 and Ram 3500

This GMB engine water pump is built for 1994-2003 Dodge Ram 2500 and Dodge Ram 3500 applications. Manufactured to meet or exceed OEM specifications, it is an OEM standard replacement for cooling system service on these heavy-duty trucks.

Key Features

• Brand: GMB
• Part number: 120-5877
• Engine water pump for Dodge Ram 2500 and Dodge Ram 3500
• OEM Standard item grade
• Aluminum construction
• New condition
• Package contents: 1 O-ring, 1 pipe
• No gasket included
• No pulley included

Detailed Description

GMB 120-5877 is an engine water pump engineered for direct replacement service on 1994-2003 Dodge Ram 2500 and 1994-2003 Dodge Ram 3500 models. The aluminum housing supports cooling system durability, while the OEM Standard grade reflects a replacement built to match original equipment expectations. This part cross-references Airtex AW7169 for the same application.

Use GMB 120-5877 when servicing a Dodge Ram 2500 or Dodge Ram 3500 cooling system and you need a water pump that follows OEM-style fit and function requirements. The part number 120-5877 is also referenced across multiple aftermarket listings for the same vehicle coverage.

What This Part Helps Address

• Coolant circulation problems caused by a worn water pump
• Engine overheating related to reduced coolant flow
• Coolant leaks from a failing pump assembly
• Noise or bearing wear from an aging cooling component
• Cooling system service on high-mileage Dodge Ram 2500 and Ram 3500 trucks

Installation Notes and Tips

Verify engine-specific fitment before installation on your Dodge Ram 2500 or Dodge Ram 3500. Inspect the mounting surface, replace worn seals as needed, and confirm the cooling system is clean before refilling with the correct coolant. Since no gasket is included, plan accordingly during service.

Quality Assurance

GMB manufactures this water pump to meet or exceed OEM specifications. The aluminum construction and OEM Standard grade support consistent replacement quality for cooling system maintenance.