Sunsong 3401706 Power Steering Return Line Hose Assembly

Overview of Sunsong Power Steering Return Line Hose Assembly

The Sunsong 3401706 power steering return line hose assembly is designed for reliable fluid return in power steering systems. Engineered to meet the specifications of Chevrolet and GMC full-size vans, this hose assembly ensures proper steering performance and fluid flow.

• Compatible with Chevrolet Express 1500, 2500, 3500 and GMC Savana 1500, 2500, 3500, G10, G20, G30 models
• 27.3 inches (693 mm) in length for precise fitment
• Constructed with durable CSM hose material for resistance to heat and wear
• End 1 features a 3/8 inch ID hose fitting
• End 2 includes a 16 mm male o-ring fitting for secure connection
• No bracket included, designed for direct installation

Detailed Product Description

The Sunsong 3401706 power steering return line hose assembly is built to maintain the integrity of the power steering system by providing a reliable return path for hydraulic fluid. The hose is made from chlorosulfonated polyethylene (CSM), a material known for its excellent resistance to heat, ozone, and hydraulic fluids, which helps extend the service life of the component. Measuring 27.3 inches (693 mm) in length, this hose assembly is tailored to fit specific Chevrolet Express and GMC Savana models, ensuring a proper and leak-free installation.

The hose features a 3/8 inch inner diameter hose fitting on one end and a 16 mm male o-ring fitting on the other, facilitating a secure and tight connection within the power steering system. This assembly does not include a bracket or a power steering switch port, simplifying the installation process for compatible vehicles.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering return hoses on Chevrolet Express and GMC Savana vans
• Resolving power steering fluid leaks that cause steering difficulty or noise
• Preventing power steering system contamination from damaged or cracked hoses
• Restoring proper hydraulic fluid flow to maintain steering responsiveness
• Addressing hose degradation due to heat and chemical exposure over time

Installation Notes and Tips

• Ensure the vehicle is safely lifted and supported before beginning installation
• Drain power steering fluid to prevent spills during hose removal
• Verify hose length and fitting types match the original equipment to avoid fitment issues
• Use appropriate tools to avoid damaging fittings or hose ends during installation
• Consult technical tips Tt1000 and Tt1001 for additional guidance on installation and maintenance

Quality Assurance and Warranty Information

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401706 hose assembly undergoes rigorous quality control to ensure leak-free operation and long service life. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship. Refer to the product documentation or contact the distributor for exact warranty terms.