A-Premium Engine Water Pump for V6 3.6L — Direct-Fit for Dodge Durango & Jeep Grand Cherokee, Aluminum Housing

A-Premium Engine Water Pump for V6 3.6L engines is a direct-fit replacement pump designed to restore coolant circulation for Dodge Durango (2016–2021) and Jeep Grand Cherokee/Grand Cherokee L (2016–2022).

This heavy-duty replacement water pump from A-Premium matches OE fitment and mounting points while using an aluminum housing and steel impeller to withstand operating stresses. It’s produced to the brand’s quality checks and supplied with reference numbers that align with OEM listings, making it straightforward to verify compatibility before installation. The pump’s reverse-rotation impeller and original-style hub hole configuration mean it integrates cleanly with existing belts and pulleys on the specified V6 3.6L vehicles.

How does this pump match my vehicle’s original equipment?

The A-Premium pump is built to replicate the original components that came with your V6 3.6L engine. It uses the same hub hole layout, reverse-rotation impeller direction and mounting footprint so it bolts in without modification.

• Direct fit for Dodge Durango (2016–2021) and Jeep Grand Cherokee/Grand Cherokee L (2016–2022)
• Housing material: aluminum for corrosion resistance and light weight
• Steel impeller designed to match original rotation and flow characteristics
• Reference numbers: 120-4000, 1204000, 44039, 4893940AC/AD, 68311108AA for cross-checking

What are the key specifications I should know before buying?

Know the core construction and operational details to ensure this pump suits your needs. The pump’s aluminum housing and steel impeller provide a balance of durability and thermal performance, and the impeller rotates in reverse to match the engine’s coolant routing.

• Housing: aluminum — resists corrosion and reduces weight
• Impeller: steel — engineered for strength under continuous operation
• Impeller rotation: reverse to match factory coolant flow
• Hub hole quantity: same as original to ensure correct pulley alignment

How will installing this water pump affect engine cooling and reliability?

This pump restores the coolant circulation path so your engine can shed heat as intended by the manufacturer. Proper coolant pressure and flow reduce hotspots and allow thermostat and radiator systems to operate efficiently when installed and maintained correctly.

• Pressurizes coolant to keep flow through the cooling system
• Designed and tested to precise tolerances for consistent performance
• Works with original hoses, thermostat, and radiator when matched to vehicle fitment

What warranty and purchase assurances does A-Premium provide?

A-Premium backs this water pump with a one-year unlimited-mileage guarantee to cover defects in workmanship or materials. The company also lists clear vehicle compatibility and reference numbers so you can confirm the correct part before ordering.

• One-year unlimited-mileage warranty from A-Premium
• Compatibility information provided for easy verification
• Manufactured and tested against precise standards to ensure operational consistency

Who is this for: This A-Premium Engine Water Pump is aimed at owners, mechanics and DIY enthusiasts who need a reliable, direct-fit replacement for V6 3.6L Jeep Grand Cherokee (including Grand Cherokee L) and Dodge Durango models listed. It’s appropriate for routine maintenance, repair after leak or failure, or when refreshing cooling system components. Before purchase, verify your vehicle year and engine code against the listed fitment and reference numbers to ensure compatibility. If you’re replacing a failed pump or preparing the cooling system for a long service life, this pump offers an OE-style solution backed by a one-year guarantee.