Sunsong 5801078 Automatic Transmission Oil Cooler Hose Assembly - Inlet and Outlet

Automatic Transmission Cooler Hose for Jeep Liberty

The Sunsong 5801078 automatic transmission oil cooler hose assembly is built for direct replacement on select Jeep Liberty applications. It uses quick connect ends and a mixed rubber-and-steel hose construction to restore transmission fluid routing at the inlet and outlet connection points.

Key Features

• Direct-fit automatic transmission oil cooler hose assembly for 2005-2007 Jeep Liberty inlet and outlet locations
• Quick connect fittings on both ends for OE-style connection points
• Rubber and steel construction for fluid transfer and routing support
• 53-inch length, or 1346 mm, for application-specific fitment
• Engineered to meet or exceed original equipment performance standards
• Operating temperature range from -40 to 350 degrees Fahrenheit
• High-grade steel tubing with zinc electroplating for corrosion and rust resistance

Detailed Description

Sunsong 5801078 is an automatic transmission oil cooler hose assembly made for 2005-2007 Jeep Liberty models at the inlet and outlet positions. It is precision engineered with pre-bent tubing for exact fitment and is built with high-grade steel protected by a zinc coating to help resist corrosion from humidity, road salt, water, and grime. The hose assembly is designed to restore OE-style fluid routing and maintain transmission cooling performance under demanding temperature conditions. This part cross-references Dorman OE Solutions 624-977 and replaces OE number 55037785AE for the same application.

What It Helps Address

• Transmission fluid leaks at cooler hose connections
• Cracked, rusted, or damaged cooler hose routing
• Restricted transmission fluid flow through worn lines
• Heat-related transmission cooling concerns from deteriorated hoses
• Fitment issues caused by bent or corroded original tubing

Installation Notes and Tips

Verify the vehicle is a 2005, 2006, or 2007 Jeep Liberty and confirm inlet and outlet routing before installation. Inspect surrounding brackets, grommets, heat shields, bushings, and protective sleeves during service and replace worn components as needed to restore the original routing condition. Always check line alignment and connection security after installation.

Quality Assurance

Sunsong manufactures this hose assembly to meet or exceed original equipment performance standards. The steel tubing is electroplated with zinc for added resistance to corrosion and rust, and the assembly is built to operate across a wide temperature range for transmission cooling service.