Rein TRC0337 Automatic Transmission Oil Cooler Hose - Inlet

OE-Quality Transmission Cooling Hose

Rein TRC0337 is an automatic transmission oil cooler hose built for direct-fit replacement on select Audi applications. It uses premium OE-quality hose material to handle the pressure and heat found in transmission cooling circuits, while resisting oil and ozone exposure that can shorten hose life.

Compatible with 2006-2011 Audi A6, inlet, and 2005-2011 Audi A6 Quattro, inlet. This Rein transmission oil cooler hose is a practical replacement when the original hose shows age-related wear or leakage.

Key Features

• Premium OE-quality hose construction for direct replacement fitment
• Built to withstand transmission cooling system pressure
• Resists heat, oil, and ozone-related deterioration
• Restores proper transmission fluid cooling flow
• Rein TRC0337 application-specific design for select Audi models

Detailed Description

Rein TRC0337 is an OE-quality automatic transmission oil cooler hose designed for the inlet side on select Audi A6 and Audi A6 Quattro models. The hose material is selected to handle the demands of transmission cooling service, where elevated temperature, fluid exposure, and environmental aging can lead to cracking, seepage, or hose failure. For buyers searching for an Audi A6 transmission oil cooler hose or an Audi A6 Quattro inlet hose replacement, this part provides a direct-fit service solution.

This part cross-references 4F0317825E for the same application.

What It Helps Address

• Transmission fluid leaks at the cooler hose connection
• Cracked or hardened hose material from heat exposure
• Restricted cooling flow caused by a deteriorated hose
• Warning signs from aging OE transmission cooler lines
• Loss of transmission cooling performance on inlet-side routing

Installation Notes and Tips

Verify the inlet-side routing before installation and compare the new hose to the removed part for length, end shape, and connection style. Clean the mating surfaces and inspect related seals and fittings for wear before reassembly. Confirm the hose is seated correctly and routed away from heat sources and moving components.

Quality Assurance

Rein manufactures this hose with premium OE-quality materials for transmission cooling service. Part number TRC0337 is backed by a 24-month/24,000-mile warranty.