Upgrade cooling water pump for Dodge Durango, RAM 1500, 2500 and 3500 5.7 from 2003 to 2008

Mopar comparison numbers: 53021380AK, 53021380AL, 53021380AM, 53021380BB, 68382494AA

Properties

• Case-hardened bearings
• Precise CNC-machined surfaces
• Metal wheel (the original Mopar part uses a fragile plastic wheel)
• Including water pump seal

Advantages of case-hardened bearings

This cooling water pump uses case-hardened bearings developed to the original manufacturer's specifications to meet the specific radial torque and axial load requirements of each application.
These high-quality case-hardened bearings have a higher load capacity and are robust on the outside but flexible on the inside. This makes them ideal for resisting imbalances or vibrations in the cooling system.

• Long service life
• High load capacity
• Tough on the outside and flexible on the inside
• Resists imbalance or vibrations in the cooling system

Advantages of precision CNC-milled surfaces

The water pump is manufactured to the specifications of the original casting and all mounting surfaces are then CNC-milled.
This enables easy installation and ensures precise sealing of all joined surfaces. A leak-proof connection ensures a long service life for the components and maximum efficiency.

• Guaranteed accuracy of fit with matching components
• Prevents leaks
• Inspected and tested according to ISO9001:2015 standards

Advantages of metal impellers

Metal impellers are far superior to plastic impellers. By using metal impellers, a water pump can cope with higher torques and higher temperatures.
This not only helps to improve performance, but also prevents component failure caused by broken or deformed wheels.

• Withstands high temperatures
• Resistant to chemicals
• Powerful at high speeds
• Does not deform
• Withstands high torque forces
• Does not fragment
• No cracks during the press fit
• Extremely durable
• Withstands tolerances in engines with high mileage

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