Sunsong 3405339 Power Steering Return Line Hose Assembly

Power Steering Return Hose for Volkswagen Golf and Jetta

Sunsong 3405339 is a power steering return line hose assembly built for low-pressure, high-temperature return-side service. It is engineered for direct replacement on select Volkswagen Golf and Volkswagen Jetta applications from 1985-1992, with fitment matched to the original routing and connection style.

• Power steering return line hose assembly for return-side fluid flow
• Fits 1985-1992 Volkswagen Golf and 1985-1992 Volkswagen Jetta
• NBR hose material for fluid resistance in steering return applications
• 31.73 in. overall length for application-specific routing
• 16 mm ID hose ends on both sides
• Max working pressure rated to 250 psi
• Cross-references Dorman - HELP 81485 for the same application

Application Details

This Sunsong power steering return line hose assembly, part number 3405339, is built for vehicles that need a direct-fit return hose with the correct length, end size, and hose construction. It is a practical replacement for worn or leaking steering return plumbing on Volkswagen Golf and Volkswagen Jetta models from 1985 through 1992. The hose is made from NBR and uses 16 mm ID hose connections at both ends, supporting low-pressure return flow in high-temperature steering systems.

For buyers searching for a Volkswagen Golf power steering return hose or a Volkswagen Jetta steering return line hose, 3405339 provides a fitment-specific solution that follows the original application requirements. This part number, 3405339, is also listed as a cross-reference to Dorman - HELP 81485 for the same application.

Common Problems This Part Addresses

• Fluid seepage or leakage from a deteriorated return hose
• Cracking, hardening, or swelling of the original hose material
• Incorrect hose length or end size after a previous repair
• Steering fluid loss caused by aged return-line components
• Noisy or inconsistent steering operation related to low fluid level

Installation Notes

Verify the vehicle year, model, and hose routing before installation. Match the 16 mm ID hose ends and confirm the 31.73 in. length against the original part to ensure proper routing and clearance. Inspect nearby steering components, clamps, and connection points for wear or contamination before installing the new hose.

Quality Assurance

Sunsong designs this return hose assembly to exceed original equipment performance standards for return-side steering service. The hose is rated for up to 250 psi and is intended for low-pressure, high-temperature operation in the power steering system.