Sunsong 3402110 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line for Classic GM Fitment

This Sunsong power steering pressure line hose assembly is built for direct replacement on select classic Chevrolet applications. Part number 3402110 is engineered for precise fitment and dependable steering system performance on 1965 Chevrolet Bel Air, 1965 Chevrolet Corvette, 1965 Chevrolet Impala, and 1966 Chevrolet Malibu.

Key Features

• Pressure hose assembly for the power steering system
• End 1 fitting: 5/8 in. male inverted flare
• End 2 fitting: 11/16 in. male inverted flare
• 43 in. overall length for the listed applications
• CSM hose material for fluid resistance and durability
• High-grade steel tubing with zinc electroplating for corrosion resistance
• Pressure-rated to 1,500 psi working pressure, 8,700 psi burst pressure, and 1,600 lb tensile strength
• Factory pressure tested before shipment

Detailed Description

Sunsong 3402110 is a power steering pressure line hose assembly made for select 1965-1966 Chevrolet vehicles, including Bel Air, Corvette, Impala, and Malibu. It is built to match original routing and connection points for the listed applications, helping restore proper hydraulic steering response. The hose uses high-grade steel tubing with a zinc coating to resist rust and corrosion from humidity, road salt, water, and grime, while the CSM hose section supports long-term fluid handling in demanding underhood conditions.

This part cross-references Gates 362130 and Dayco 71307 for the same application. For buyers searching for a 1965 Chevrolet Corvette power steering pressure hose or a 1966 Chevrolet Malibu steering pressure line, part number 3402110 provides a direct-reference option.

What It Helps Fix

• Power steering fluid leaks at the pressure line
• Hard or inconsistent steering assist
• Cracked, corroded, or worn hose sections
• Improper hose fitment on replacement steering repairs
• Noise or pressure loss caused by a failing pressure hose

Installation Notes and Tips

Verify the 5/8 in. and 11/16 in. male inverted flare connections before installation. Confirm hose routing, length, and clearance against the original line on the vehicle. This hose does not include a bracket or PS switch port, so inspect the existing vehicle setup before installation. Use clean fittings and proper torque procedures to help prevent leaks.

Quality Assurance

Each Sunsong 3402110 hose is pressure tested at the factory before it leaves production. The assembly is engineered to exceed original equipment performance standards for pressure capacity and durability, supporting reliable service on classic Chevrolet steering systems.