Sunsong 3402319 Power Steering Return Line Hose Assembly

Power Steering Return Hose for Jeep CJ

Sunsong 3402319 is a power steering return line hose assembly built for low-pressure, high-temperature return-side service. It is engineered for direct fitment on select Jeep CJ applications and uses corrosion-resistant steel tubing with a zinc-plated finish for added protection against rust, road salt, water, and grime.

Key Features

• Power steering return line hose assembly for select Jeep CJ models
• Max working pressure of 250 psi for return-side hydraulic service
• CSM hose material for durability in demanding underhood conditions
• 39.3 in. overall length for application-specific routing
• End connections: 3/8 in. ID hose and 16 mm male O-ring
• Precision-engineered to match original fit and restore worn steering hose routing
• Steel tubing with zinc coating for corrosion and rust resistance

Detailed Description

This Sunsong power steering return line hose assembly, part number 3402319, is built for Jeep CJ steering systems that require a direct replacement return hose. It is designed for 1980-1982 Jeep CJ5, 1980-1982 Jeep CJ7, 1981-1982 Jeep Scrambler, plus 1983-1986 Jeep CJ5, 1983-1986 Jeep CJ7, and 1983-1985 Jeep Scrambler applications with an electrical switch port. The hose assembly uses a 3/8 in. ID hose end and a 16 mm male O-ring end to match the specified connection points.

For buyers searching for a Jeep CJ power steering return hose, Sunsong 3402319 provides the correct length, routing, and connection style for the listed vehicles. The steel construction and zinc-plated finish help resist corrosion in harsh driving environments, while the CSM hose material supports low-pressure, high-temperature return line operation. This part cross-references Dorman - HELP 80588 for the same application.

Common Problems This Part Can Address

• Leaking power steering return hose connections
• Cracked or hardened hose material from heat and age
• Corrosion on steel return line tubing
• Improper hose routing from a worn or damaged assembly
• Steering fluid seepage at the hose end fittings

Installation Notes and Tips

Verify the end fittings, hose length, and vehicle configuration before installation. This assembly is listed for Jeep CJ applications with and without an electrical switch port depending on model year, so confirm the exact vehicle match before ordering. Inspect adjacent steering components, clamps, and sealing surfaces for wear before reassembly. Follow the vehicle service procedure for bleeding the power steering system after installation.

Quality Assurance

Sunsong manufactures this return hose assembly to exceed original equipment performance standards for return-side steering service. The steel tubing is electroplated with zinc to improve resistance to corrosion and environmental exposure, supporting long-term durability in Jeep CJ applications.