Dorman 624-531 Automatic Transmission Oil Cooler Hose Assembly

Transmission Cooler Hose Assembly

Dorman 624-531 is a replacement automatic transmission oil cooler hose assembly for the 1999-2004 Jeep Grand Cherokee pressure line application. It routes transmission fluid between the transmission and the cooler using metal and rubber construction for a secure, leak-resistant connection.

Built for direct replacement use, this transmission line is shaped for the specified Jeep Grand Cherokee fitment and supports fluid transfer in the automatic transmission cooling circuit. Part number 624-531 is also referenced for the same application as Sunsong 5801380 and Chrysler 52079375.

Key Features

• Fits 1999-2004 Jeep Grand Cherokee, pressure line
• Metal hose construction with rubber components for fluid routing
• Male threads on one end and hose barb on the other
• Natural hose color
• Rated for 100 maximum working pressure
• Operating temperature range: -40 Deg. F. to 329 Deg. F.
• Non-flexible design for the specified transmission line application

Detailed Description

This automatic transmission oil cooler hose assembly is built to move critical transmission fluid between the transmission and the transmission oil cooler on Jeep Grand Cherokee models from 1999 through 2004. The Dorman 624-531 replacement line uses metal hose material and quality rubber components to support a leak-free fluid path in the pressure line position. For buyers searching for a 1999-2004 Jeep Grand Cherokee transmission cooler hose, 624-531 provides a direct-fit service part for the listed application.

Common Issues This Part Can Address

• Cracked or leaking transmission cooler hose
• Corrosion or damage in the original pressure line
• Fluid loss at the transmission-to-cooler connection
• Restricted transmission fluid flow caused by a failing line
• Need for a replacement Jeep Grand Cherokee transmission oil cooler hose assembly

Installation Notes and Tips

Verify the vehicle’s year, make, model, and pressure line configuration before installation. Inspect the mating connections, routing path, and surrounding cooler lines for wear or contamination before installing part number 624-531. Because this assembly uses male threads and a hose barb end, confirm the connection style matches the original line on the vehicle.

Quality Assurance

Dorman replacement parts are engineered to match the listed application and restore proper function to the transmission cooling circuit. This part is built from metal and rubber components to support dependable fluid transfer in the specified Jeep Grand Cherokee fitment.