Sunsong 3401598 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line Hose Assembly Overview

The Sunsong 3401598 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in select Buick, Cadillac, and Oldsmobile vehicles. Engineered with durable CSM hose material and precise inverted flare fittings, this hose assembly ensures proper fit and function for models like the Buick Skylark, Cadillac Eldorado, and Oldsmobile Cutlass Supreme.

• Compatible with Buick, Cadillac, and Oldsmobile models including Custom Cruiser, Cutlass, Delta 88, Eldorado, Skyhawk, Starfire, and Toronado
• Part number 3401598 for accurate identification and replacement
• 32.3 inches (820 mm) length for proper routing and fitment
• 5/8 inch and 11/16 inch male inverted flare fittings on ends 1 and 2 respectively
• Constructed with CSM hose material for resistance to heat and hydraulic fluid degradation
• No bracket included, designed for direct hose-to-component connection

Detailed Product Description

This Sunsong power steering pressure line hose assembly (part number 3401598) is manufactured to meet the specifications required by various Buick, Cadillac, and Oldsmobile vehicles from the late 20th century. The hose features male inverted flare fittings sized 5/8 inch on one end and 11/16 inch on the other, ensuring a secure and leak-resistant connection to the power steering pump and steering gear. The 32.3-inch length allows for proper installation without excess slack or tension. Made from CSM (chlorosulfonated polyethylene) material, the hose offers durability against heat, pressure, and exposure to power steering fluid, maintaining system integrity over time.

Common Applications and Problem Resolution

• Replaces worn or leaking power steering pressure hoses in Buick, Cadillac, and Oldsmobile vehicles
• Addresses issues such as power steering fluid leaks, loss of steering assist, and hose cracking or swelling
• Restores proper hydraulic pressure for smooth steering operation
• Prevents contamination and fluid loss that can damage power steering pumps

Installation Notes and Tips

• Ensure the vehicle is properly supported and the power steering system is depressurized before removal
• Verify fitting sizes (5/8 inch and 11/16 inch male inverted flare) match the vehicle’s existing connections
• Inspect related components such as clamps and brackets for wear during installation
• Use appropriate tools to avoid damaging flare fittings during removal and installation
• After installation, check for leaks and proper steering function before driving

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The 3401598 hose assembly undergoes rigorous quality control to ensure durability and leak-free performance. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in material and workmanship. Consult product documentation or supplier for exact warranty terms.