Dorman 600-221 AWD Coupling Oil Pump - Rear

Dorman 600-221 AWD Coupling Oil Pump

Dorman 600-221 is an AWD coupling oil pump built to match the fit and function of the original pump on specified rear applications. It is engineered for reliable operation and durability in Hyundai and Kia all-wheel drive systems.

Key Features

• Direct replacement AWD coupling oil pump for rear differential coupling applications
• Matches original fit and function for specified vehicles
• Housing constructed from aluminum and steel for strength and corrosion resistance
• Inlet thread diameter: 5.5
• Outlet thread diameter: 5.5
• Cross-reference part number: 478103B520

Detailed Description

This Dorman 600-221 coupling oil pump is designed for rear-mounted AWD coupling service on select Hyundai Santa Fe, Hyundai Tucson, Kia Sorento, Kia Sportage, Kia Stinger, Hyundai Santa Fe XL, and Hyundai Santa Fe Sport models. It is a practical OE-style replacement for vehicles that need a pump built to the original dimensions and operating profile. The aluminum and steel housing supports dependable use in driveline and axle service, while the matched inlet and outlet thread diameters help simplify replacement on the correct application.

For shoppers searching for a rear AWD coupling oil pump for 2013-2021 Hyundai Santa Fe or 2013-2021 Kia Sorento, Dorman 600-221 provides a direct-fit solution for the listed applications. This part number, 600-221, also cross-references 478103B520 for the same application.

Vehicle Fitment

• Fits 2013-2021 Hyundai Santa Fe, rear
• Fits 2013-2021 Hyundai Tucson, rear
• Fits 2013-2021 Kia Sorento, rear
• Fits 2013-2021 Kia Sportage, rear
• Fits 2018-2021 Kia Stinger, rear
• Fits 2013-2019 Hyundai Santa Fe XL, rear
• Fits 2013-2018 Hyundai Santa Fe Sport, rear

What It Helps Address

• Loss of AWD coupling oil pump function in the rear driveline
• Driveline performance issues tied to a worn or failed coupling pump
• Need for an OE-style replacement on listed Hyundai and Kia models
• Service repairs where the original pump no longer matches proper fitment

Installation Notes and Tips

Verify the vehicle’s year, make, model, and rear application before installation. Confirm thread diameter and housing style against the original unit, and inspect surrounding AWD coupling components for wear or contamination during service. Mounting hardware is not included.

Quality Assurance

Dorman designs this pump to match original fit and function on the specified applications and to deliver dependable performance in AWD coupling service.