Sunsong 3402965 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3402965 power steering pressure line hose assembly is designed specifically for Buick Lucerne models. Engineered to meet OEM specifications, this hose assembly ensures reliable hydraulic fluid transfer within the power steering system.

• Compatible with Buick Lucerne power steering systems
• Length: 60.5 inches (1537 mm) for precise fitment
• End 1 fitting: 16 mm male o-ring type
• End 2 fitting: 18 mm male o-ring type
• Constructed with durable CSM hose material for resistance to heat and pressure
• No bracket included
• Part number: 3402965

Detailed Product Description

This power steering pressure line hose assembly from Sunsong is built with chlorosulfonated polyethylene (CSM) hose material, known for its excellent resistance to heat, oil, and abrasion. The hose measures 60.5 inches (1537 mm) in length, providing an exact replacement for the Buick Lucerne’s power steering pressure line. Both ends feature male o-ring fittings, with the first end sized at 16 mm and the second at 18 mm, ensuring a secure and leak-free connection within the steering system. The absence of a bracket simplifies installation in applications where mounting hardware is not required. This part is identified by Sunsong part number 3402965 and is engineered to maintain proper hydraulic pressure for smooth steering performance.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering pressure hoses on Buick Lucerne vehicles
• Resolving power steering fluid leaks that cause steering difficulty or noise
• Addressing hose damage from heat exposure or abrasion
• Eliminating pressure loss in the power steering system for improved responsiveness
• Preventing contamination of the hydraulic system due to hose failure

Installation Notes and Tips

When installing the Sunsong 3402965 power steering pressure line hose assembly, ensure the fittings are properly aligned to avoid cross-threading. Verify that the hose length and fitting sizes (16 mm and 18 mm male o-ring) match the vehicle’s specifications. Since this assembly does not include a bracket, confirm that the existing mounting points on the Buick Lucerne are intact and secure. Follow manufacturer torque specifications for fittings to prevent leaks. It is recommended to inspect the power steering fluid level and bleed the system after installation to remove air pockets.

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet industry standards for durability and performance. The 3402965 hose assembly undergoes rigorous quality control to ensure compatibility and reliability in Buick Lucerne vehicles. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.