Sunsong 3403502 Power Steering Return Line Hose Assembly - From Gear or Gear To Cooler

Power Steering Return Hose for Ford Pinto

Sunsong 3403502 is a power steering return line hose assembly built for low-pressure, high-temperature return-side service. It is engineered for direct fitment on 1975-1976 Ford Pinto and 1975-1976 Mercury Bobcat applications, including gear-to-cooler and from-gear routing.

Key Features

• Return line hose assembly for power steering systems
• Max working pressure of 250 psi for return-side operation
• CSM hose material for fluid resistance and durability
• Precision-engineered fit for 1975-1976 Ford Pinto and Mercury Bobcat
• Bracket included for proper routing and secure mounting
• End connections: 9.6 ID hose end and 5/8 male end
• Part number 3403502 for easy identification

Detailed Description

This Sunsong power steering return line hose assembly is built to restore the return path between the steering gear and cooler on select Ford Pinto and Mercury Bobcat models. The hose is made from CSM and is specified for low-pressure, high-temperature return service, with a maximum working pressure of 250 psi. Sunsong 3403502 is precision engineered to match the original routing and connection points, helping maintain proper fluid flow and system layout on 1975-1976 Ford Pinto and 1975-1976 Mercury Bobcat vehicles.

The assembly includes a bracket and uses a 9.6 ID hose end on one side with a 5/8 male fitting on the other. This part cross-references Gates 364030 for the same application.

Common Problems This Part Addresses

• Power steering fluid seepage from a worn return hose
• Cracked or hardened hose material from heat and age
• Corrosion-related routing or mounting issues on the hose assembly
• Improper steering fluid return flow caused by damaged fittings
• Noisy or inconsistent steering operation linked to hose deterioration

Installation Notes and Tips

Verify routing before installation and compare the original hose path to the replacement assembly. Confirm the end fittings, bracket location, and line position for your Ford Pinto or Mercury Bobcat application before tightening connections. Inspect nearby steering components, cooler lines, and mounting points for wear or corrosion while the system is open.

Quality Assurance

Sunsong states that this return hose assembly is manufactured to exceed original equipment performance standards for return-side steering service. The tubing is zinc electroplated for added resistance to rust and corrosion from humidity, road salt, water, and grime, and the assembly is built to restore wearable parts to original condition where required.