Water Pump for 1990-2003 Mack DMM Series truck & More - Gates 43240HD

Gates 43240HD water pump for the 1990-2003 Mack DMM Series truck and other vehicles circulates coolant through the engine to carry heat away from it. Also called an engine water pump, this new Gates water pump carries an HD suffix for heavy-duty service.

• Gates Heavy-Duty line, designed for severe and rigorous conditions
• 100 percent functional test of the unitized bearings and seals
• 100 percent leakage test of both the casting and the assembled pump
• Computerized machined surfaces for proper fit and sealing

Quick facts

• Part: Gates 43240HD water pump
• Also called: engine water pump
• Fits: 1990-2003 Mack DMM Series truck and other vehicles
• Material: Cast iron housing, stamped steel impeller
• Condition: New

Coolant seeping near the pump, a whine or grinding from the bearing, or an engine that runs hot can mean the pump is worn, though a stuck thermostat or a leaking hose can be behind overheating as well, so find the cause before replacing it. Each engine takes one pump.

Fits

The vehicles it fits include the 1990-2003 Mack DMM Series truck, the 1989-2002 Mack RB Series truck and the 1989-2002 Mack CH Series truck.

Specifications

In the box

One water pump and two gaskets. The pulley, fan clutch, back housing, and thermostat and housing are not included.