Sunsong 3402392 Power Steering Return Line Hose Assembly

Overview of Sunsong Power Steering Return Line Hose Assembly

The Sunsong 3402392 power steering return line hose assembly is designed specifically for Buick Lucerne models. This durable hose assembly ensures reliable fluid return in the power steering system, maintaining smooth steering performance and system integrity.

• Compatible with Buick Lucerne power steering systems
• Length: 115 inches (2921 mm) for precise fitment
• End 1 fitting: 3/8 inch ID hose connection
• End 2 fitting: 16 mm male o-ring type
• Constructed with CSM hose material for durability
• No bracket included, designed for direct replacement
• Part number 3402392 for accurate identification

Detailed Product Description

The Sunsong 3402392 power steering return line hose assembly is engineered to meet the specifications of Buick Lucerne vehicles. It features a 115-inch length, providing the correct routing and reach within the power steering system. The hose is made from chlorosulfonated polyethylene (CSM), a material known for its resistance to heat, oil, and abrasion, which helps extend the service life of the component.

The assembly includes a 3/8 inch inner diameter hose fitting on one end and a 16 mm male o-ring fitting on the other, ensuring a secure and leak-free connection. This hose does not come with a mounting bracket and does not include a power steering switch port, simplifying installation in compatible models. The part number 3402392 corresponds directly to this specific configuration, making it easier to find the correct replacement for Buick Lucerne power steering systems.

Common Applications and Issues Addressed

• Replacement of worn or cracked power steering return hoses
• Elimination of fluid leaks causing steering performance issues
• Restoration of proper fluid flow in the power steering system
• Prevention of power steering pump damage due to fluid loss
• Resolution of steering noise or stiffness related to hose failure

Installation Notes and Tips

• Verify compatibility with Buick Lucerne before installation
• Ensure all fittings are clean and free of debris prior to assembly
• Use proper tools to avoid damaging fittings during installation
• Check for leaks after installation by running the engine and turning the steering wheel
• Refer to technical tips TT1000 and TT1001 for additional guidance

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet OEM standards for fit, form, and function. The 3402392 hose assembly undergoes rigorous quality control to ensure durability and leak resistance. While specific warranty details may vary, Sunsong products typically include coverage against manufacturing defects. Consult product documentation or supplier information for exact warranty terms.