Sunsong 3401427 Power Steering Return Line Hose Assembly

Overview of Sunsong Power Steering Return Line Hose Assembly

The Sunsong 3401427 power steering return line hose assembly is designed for reliable fluid return in power steering systems. Compatible with select Buick, Cadillac, and Chevrolet models, this hose assembly ensures proper fit and function for vehicles like the Caprice, Commercial Chassis, Fleetwood, Impala, and Roadmaster.

• Length: 57.8 inches (1468 mm) for extended reach
• End 1 fitting: 3/8 inch ID hose connection
• End 2 fitting: 16 mm male o-ring type
• Constructed with durable CSM hose material
• No bracket included, designed for direct installation
• Does not include a power steering switch port

Detailed Product Description and Specifications

The Sunsong 3401427 power steering return line hose assembly features a 57.8-inch length, providing ample reach for routing in power steering systems of compatible vehicles. The hose is made from chlorosulfonated polyethylene (CSM), a material known for its resistance to heat, oil, and abrasion, which helps maintain system integrity under demanding conditions. One end of the hose uses a 3/8 inch inside diameter hose fitting, while the opposite end features a 16 mm male o-ring fitting, ensuring a secure and leak-resistant connection. This assembly does not include a mounting bracket or a power steering switch port, simplifying installation in applications where these components are not required.

Compatible Vehicles and Applications

This power steering return line hose assembly is compatible with various Buick, Cadillac, and Chevrolet models, including:

• Buick Caprice
• Cadillac Commercial Chassis
• Cadillac Fleetwood
• Chevrolet Impala
• Chevrolet Roadmaster

It is specifically designed to meet the requirements of these vehicles' power steering systems, ensuring proper fluid return and system performance.

Common Issues Addressed by This Hose Assembly

• Leaking or cracked power steering return lines causing fluid loss
• Reduced steering responsiveness due to damaged or worn hoses
• Power steering fluid contamination from deteriorated hose material
• Noise or whining from air entering the power steering system
• Preventing overheating and pressure loss in the power steering circuit

Installation Notes and Tips

• Verify hose length and fitting sizes before installation to ensure compatibility
• Inspect existing fittings and connections for wear or damage
• Use proper tools to avoid damaging fittings during removal and installation
• Ensure all connections are tightened to manufacturer specifications to prevent leaks
• Bleed the power steering system after installation to remove air pockets

Quality Assurance and Warranty Information

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401427 hose assembly undergoes rigorous quality control to ensure resistance to heat, pressure, and fluid exposure. While specific warranty details may vary, Sunsong products typically include coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.