Sunsong 5801367 Automatic Transmission Oil Cooler Hose Assembly - Inlet and Outlet

Automatic Transmission Oil Cooler Hose Assembly for Mercedes-Benz

The Sunsong 5801367 automatic transmission oil cooler hose assembly is built for direct replacement on select Mercedes-Benz ML applications. It uses pre-bent steel tubing with a rubber hose section to match the original routing and help restore proper transmission fluid cooling performance.

Compatible with 1998-2003 Mercedes-Benz ML320 and 2003-2005 Mercedes-Benz ML350, this hose assembly is engineered for inlet and outlet use. The 5801367 is made to meet or exceed original equipment performance standards and is built for demanding underhood and road conditions.

Key Features

• Direct-fit automatic transmission oil cooler hose assembly
• Pre-bent tubing for OE-style routing and fitment
• Steel and rubber construction for strength and flexibility
• 16 mm male end fitting and 15 mm banjo end fitting
• 117 in. overall length for the specified Mercedes-Benz applications
• Operating temperature range from -40 to 350 degrees Fahrenheit
• Designed for inlet and outlet transmission cooler connections

Detailed Description

Sunsong 5801367 is an automatic transmission oil cooler hose assembly engineered for Mercedes-Benz ML320 and ML350 models. The assembly combines high-grade steel tubing with a rubber hose section to follow the factory path and support reliable transmission fluid flow between the transmission and cooler circuit. The part number 5801367 is a practical OE-style replacement for vehicles that need accurate routing and durable corrosion resistance.

The steel tubing is electroplated with a zinc coating to help resist rust and corrosion from humidity, road salt, water, and grime. With a temperature range of -40 to 350 degrees Fahrenheit, this hose assembly is built to handle the thermal demands of transmission cooling service on the Mercedes-Benz ML320 and Mercedes-Benz ML350.

This part cross-references Rein TRC0157 for the same application.

What This Part Helps Address

• Leaking or cracked transmission oil cooler hose assemblies
• Corrosion on factory cooler lines
• Restricted transmission fluid flow caused by damaged hoses
• Improper hose routing after line failure or replacement
• Transmission cooling concerns related to worn inlet or outlet lines

Installation Notes and Tips

Verify end fitting sizes and routing before installation. This assembly uses a 16 mm male fitting on one end and a 15 mm banjo fitting on the other, with inlet and outlet fitment for the listed Mercedes-Benz applications. Confirm the vehicle year and model match the application before ordering, and inspect surrounding bushings, sleeves, and mounting points during service.

Quality Assurance

Sunsong designs this hose assembly to meet or exceed original equipment performance standards. The zinc-coated steel tubing adds corrosion resistance, while the pre-bent construction supports accurate fitment on the specified Mercedes-Benz ML320 and ML350 applications. Part number 5801367 is built for dependable transmission cooler service in the listed vehicles.