Sunsong 3402034 Power Steering Return Line Hose Assembly

Power Steering Return Hose for Ford Trucks

The Sunsong 3402034 power steering return line hose assembly is built for 1976 Ford F-100, F-150, and F-250 applications. It is engineered for low-pressure, high-temperature return-side service and built to restore proper fluid routing in the steering system.

Key Features

• Direct-fit power steering return line hose assembly
• 3/8 in. ID hose end and 16 mm male inverted flare end
• 52 in. overall length for the listed Ford truck applications
• CSM hose material for return-line service
• Rated for a maximum working pressure of 250 psi
• Precision-engineered to match original fitment requirements
• High-grade steel tubing with zinc electroplating for corrosion resistance

Detailed Description

Sunsong 3402034 is a power steering return line hose assembly made for 1976 Ford F-100, Ford F-150, and Ford F-250 trucks. The hose is specified with a 3/8 inch ID hose connection on one end and a 16 mm male inverted flare on the other, with a 52 inch length to match the listed applications. This return hose is intended for low-pressure steering return circuits and is built to handle high-temperature operation while maintaining reliable fluid flow.

For durability, the assembly uses high-grade steel tubing with a zinc coating to help resist rust and corrosion from humidity, road salt, water, and grime. Sunsong 3402034 is precision engineered for exact fitment and is part of the steering repair path for Ford F-100, F-150, and F-250 models that need a replacement return hose assembly.

This part cross-references Four Seasons 54961 for the same application.

Common Problems This Part Can Address

• Power steering fluid seepage from a worn return hose
• Cracked or hardened hose material from heat and age
• Corrosion on steel line sections exposed to road debris and moisture
• Improper steering fluid routing caused by a damaged hose assembly
• Noisy or inconsistent steering operation related to fluid loss

Installation Notes and Tips

Verify the end fittings, hose length, and routing against the original part before installation. Inspect nearby steering components, clamps, and connection points for wear, corrosion, or damage so the replacement hose seats correctly and the system remains leak-free. Confirm the vehicle application matches 1976 Ford F-100, F-150, or F-250 before ordering.

Quality Assurance

Sunsong states that this return hose exceeds original equipment performance standards for return-side steering service and is built with corrosion-resistant materials to support long-term durability in demanding underhood conditions.