A-Premium Water Pump for Dodge/Jeep/Ram/Chrysler/Mitsubishi 3.7L–4.7L — Aluminum Housing, Steel Impeller

A-Premium Water Pump is a direct-replacement cooling pump engineered to restore proper coolant flow for select Dodge, Jeep, Ram, Chrysler and Mitsubishi V6 engines.

This heavy-duty replacement water pump is built with an aluminum housing and a steel, six-vane impeller to match factory fit and function on many 3.7L and 4.7L applications. It carries cross-reference numbers such as 53020873AC and AW7163 and is designed for serpentine-belt drive systems. The unit is engineered to meet the mechanical and dimensional requirements of the original pump so installation is straightforward for professional mechanics and competent DIYers alike.

Which vehicles will this water pump fit?

The pump is intended as a compatible replacement for various Chrysler Group and Mitsubishi models that use 3.7L or 4.7L engines. Fitment covers model years across the 2000s into the early 2010s for trucks, SUVs and crossovers that originally used the referenced pump numbers.

• Chrysler Aspen 2007–2009 (4.7L)
• Dodge Dakota 2000–2010 and select 2011 (3.7L/4.7L)
• Dodge Durango 2000–2009 (3.7L/4.7L)
• Dodge Nitro 2007–2011 (3.7L)
• Ram 1500 2002–2010 and certain 2011–2013 models (3.7L/4.7L)
• Jeep Commander 2006–2010, Grand Cherokee 1999–2010, Liberty 2002–2012
• Mitsubishi Raider 2006–2009 (3.7L/4.7L)

What are the key technical features and specifications?

The pump combines a lightweight aluminum housing with a robust steel impeller arranged in a reverse-rotation configuration. Mounting and hub dimensions mirror the original equipment so bolt patterns and drive engagement align with factory components.

• Housing material: aluminum for strength and heat dissipation
• Impeller: steel with six vanes, reverse rotation
• Mounting holes: 7, hub holes match original pattern
• Drive: designed for serpentine belt systems

How does replacing the water pump improve engine cooling?

A properly functioning pump circulates coolant through the engine and radiator to remove heat generated during operation. Replacing a worn or leaking pump helps restore consistent coolant pressure and flow, which supports temperature stability under load and reduces the risk of overheating-related damage.

• Restores coolant circulation and pressure throughout the cooling system
• Reduces leaks and improves seal integrity compared with worn units
• Helps maintain stable operating temperatures during highway and towing conditions

What warranty and quality assurances are included?

A-Premium backs this water pump with a one-year unlimited-mileage guarantee and subjects units to manufacturing tests to confirm dimensional accuracy and functional performance. That coverage is intended to give installers confidence when replacing a core cooling component.

• One-year unlimited-mileage warranty from A-Premium
• Manufactured to tight tolerances and tested for fit and function
• Cross-references: 53020873AC, AW7163 for compatibility verification

Who is this for: This A-Premium water pump is intended for owners, fleet managers, and mechanics who need a reliable, OE-style replacement for cooling systems on compatible Dodge, Jeep, Ram, Chrysler and Mitsubishi models equipped with 3.7L or 4.7L engines. It suits anyone seeking an affordable aftermarket pump that matches original mounting geometry and drive type while offering a manufacturer-backed warranty.