Rein TRP0374 Turbocharger Oil Return Line

Turbo Oil Return Line for OE-Style Service

Rein TRP0374 is a specific-fit turbocharger oil return line built for turbocharged Volkswagen and Audi applications. It uses EPDM and polyamide construction to handle heat, oil exposure, and ozone in the turbo cooling circuit.

This Rein turbo oil return pipe is a standard replacement for worn or damaged factory-style return lines on select Audi TT and Volkswagen Golf, Beetle, and Jetta models. Part number TRP0374 is made to match the original routing and connection style for direct service replacement.

Key Features

• EPDM and polyamide material construction
• Specific-fit turbocharger oil return line
• Standard replacement grade
• Resists heat, oil, and ozone exposure
• OE-quality hose material for turbo cooling system service
• Cross-reference: Genuine 06A145735AA

Detailed Description

Rein Automotive TRP0374 is a turbocharger oil return line for vehicles that use a factory-style turbo oil drain path. The EPDM/polyamide construction is selected for durability in high-temperature engine bay conditions and for resistance to oil and ozone-related deterioration. This makes it a practical replacement when the original return pipe becomes brittle, cracked, or oil-soaked.

Compatible With 2000-2006 Audi TT, 2000-2006 Volkswagen Golf, 1999-2003 Volkswagen Beetle, 2000-2003 Volkswagen Jetta, and 2004-2005 Volkswagen Beetle with 1-piece engine oil pan. It also fits 2004 Volkswagen Jetta to 7/30/03. Use TRP0374 when servicing turbo oil return line failures on these Audi TT and Volkswagen applications.

Common Problems This Part Addresses

• Oil seepage at a cracked or hardened turbo return pipe
• Heat-related hose deterioration in the turbo oil drain circuit
• Ozone and age damage to the original line material
• Loss of proper oil return flow from the turbocharger
• Replacement of a damaged OE-style turbo oil return line

Installation Notes and Tips

Verify engine configuration and vehicle build date before ordering, especially for the 2004 Volkswagen Jetta note to 7/30/03 and the 2004-2005 Volkswagen Beetle with 1-piece engine oil pan. Inspect the turbocharger outlet, return path, and sealing surfaces for wear or contamination before installation. This part does not include mounting hardware or a gasket or seal.

Quality Assurance

Rein manufactures this turbo oil return pipe as a standard replacement part using OE-quality hose material for turbo cooling system service. Part number TRP0374 is built for direct-fit replacement on the listed Audi and Volkswagen applications.