Sunsong 3402237 Power Steering Return Line Hose Assembly - From Gear

Overview of Sunsong Power Steering Return Line Hose Assembly

The Sunsong 3402237 power steering return line hose assembly is designed for reliable fluid return in power steering systems. Specifically compatible with Buick and Pontiac models including Bonneville, LeSabre, and Park Avenue, this hose assembly ensures proper steering performance and fluid flow.

• Length: 119.3 inches (3030 mm) for extended reach
• End 1 fitting: 3/8 inch ID hose connection
• End 2 fitting: 16 mm male o-ring type
• Hose material: CSM (chlorosulfonated polyethylene) for durability
• No bracket included
• No power steering switch port

Detailed Product Description

The Sunsong 3402237 power steering return line hose assembly is engineered with a CSM hose material that offers resistance to heat, ozone, and hydraulic fluids, making it suitable for the demanding environment of power steering systems. The hose measures 119.3 inches (3030 mm) in length, providing ample length for proper routing in compatible vehicles. The assembly features a 3/8 inch ID hose fitting on one end and a 16 mm male o-ring fitting on the other, ensuring a secure and leak-free connection within the power steering system. This part does not include a bracket or a power steering switch port, simplifying installation in vehicles that do not require these features.

Compatible Vehicles and Applications

This power steering return line hose assembly is compatible with select Buick and Pontiac models, specifically the Bonneville, LeSabre, and Park Avenue. It is designed to replace worn or damaged return line hoses in these vehicles, restoring proper fluid return and steering system function.

• Leaking or cracked power steering return hose
• Reduced steering responsiveness due to fluid loss
• Visible hose wear or damage
• Power steering fluid contamination from hose degradation
• Noise or whining from the power steering pump caused by improper fluid return

Installation Notes and Tips

When installing the Sunsong 3402237 hose assembly, ensure the fittings match the vehicle’s power steering system connections: a 3/8 inch ID hose fitting and a 16 mm male o-ring fitting. The hose length of 119.3 inches allows for proper routing without stretching or kinking. No bracket is included, so verify if your vehicle requires a separate bracket for secure mounting. Bleed the power steering system after installation to remove air and maintain optimal steering performance.

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM specifications for durability and performance. The 3402237 hose assembly undergoes rigorous testing to ensure resistance to heat, pressure, and hydraulic fluids. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in materials and workmanship. Refer to the product packaging or manufacturer for exact warranty terms.