Gates 43025 Engine Water Pump

Gates 43025 Water Pump for Classic Dodge Cooling Systems

The Gates 43025 engine water pump is a standard replacement for a wide range of classic Chrysler, Dodge, and Plymouth applications. Built with a cast aluminum housing and stamped steel impeller, it is engineered for accessory-belt-driven cooling systems that need dependable coolant circulation.

Gates Water Pump (Standard) 43025 is a direct-fit option for vehicles such as the Dodge Dart, Dodge Charger, and Dodge D100, with OE-quality fitment for many 1960s through 1980s applications.

Key Features

• Cast aluminum housing for durable cooling-system service
• Stamped steel impeller with standard rotation
• Accessory belt drive style
• Three outlet connections
• Includes water pump and gasket
• No back housing, thermostat housing, fan clutch, or pulley included
• Not timing-belt driven

Product Details

This Gates 43025 water pump is built for vehicles that use a standard, accessory-belt-driven cooling layout. Gates tests seals and bearings for full function and performs leakage checks on both the casting and assembled pump, helping ensure consistent operation before installation. The design supports direct replacement service on many Dodge, Chrysler, and Plymouth models, including Dodge Dart, Dodge Charger, and Dodge D100 applications.

The Water Pump (Standard) line from Gates focuses on replacement pumps that match OE-style fit and dependable cooling performance. For buyers searching for a Gates 43025 water pump, this part offers the core components needed for a straightforward cooling-system repair on compatible classic vehicles.

This part cross-references Airtex AW7100 and Dayco DP861 for the same application.

Common Problems This Part Can Help Address

• Coolant leaks from a worn pump casting or seal
• Overheating caused by reduced coolant circulation
• Bearing noise from a failing water pump assembly
• Impeller wear that limits cooling-system flow
• Service issues on accessory-belt-driven engine cooling systems

Installation Notes and Tips

• Confirm vehicle year, make, and model before ordering; this pump is listed for multiple Dodge, Chrysler, and Plymouth applications.
• Inspect the belt drive, hoses, and mating surfaces during replacement.
• Use the included gasket and verify proper sealing at the casting and mounting surface.
• Check pulley alignment and coolant condition before returning the vehicle to service.

Quality Assurance

Gates manufactures this water pump with premium alloy materials and performs 100 percent functional testing of seals and bearings, along with 100 percent leakage testing of the casting and assembled pump. Part number 43025 is built to deliver OE-quality fit for the listed applications.