Sunsong 3401635 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line Hose for GM Vans

Sunsong 3401635 is a power steering pressure line hose assembly built for select Chevrolet and GMC full-size vans from 1992-1996. It is engineered to meet demanding pressure requirements and restore steering system function on applications such as Chevrolet G10, G20, G30, Express 1500, Express 2500, and GMC G1500, G2500, G3500, Savana 1500, and Savana 2500.

Key Features

• Max working pressure: 1,500 psi
• Burst pressure rating: 8,700 psi
• Tensile strength: 1,600 lb
• 37.6 in. (955 mm) hose length
• 16 mm male O-ring end 1 fitting
• 18 mm male O-ring end 2 fitting
• CSM hose material for pressure-line service
• High-grade steel tubing with zinc electroplating for corrosion resistance
• High-pressure tested before shipment

Detailed Description

This Sunsong pressure hose assembly is built as a direct replacement for the power steering pressure line on compatible Chevrolet and GMC vans. The hose uses male O-ring fittings at both ends, with 16 mm and 18 mm connections, and a 37.6-inch overall length for the listed applications. Sunsong 3401635 is manufactured with steel tubing protected by zinc plating to resist rust and corrosion from humidity, road salt, water, and grime. This part cross-references Gates 360780 for the same application.

What This Part Helps Address

• Power steering fluid leaks at the pressure line
• Cracked, worn, or corroded hose assemblies
• Loss of steering assist from pressure-line failure
• Noise or stiffness caused by a damaged steering hose
• Fitment issues when replacing an original GM pressure hose on the listed vans

Installation Notes and Fitment

Compatible With 1992-1995 Chevrolet G10, G20, and G30, excluding vehicles equipped with Hydroboost. Compatible With 1996 Chevrolet Express 1500 and Express 2500, excluding vehicles equipped with Hydroboost. Compatible With 1992-1995 GMC G1500, G2500, and G3500. Compatible With 1996 GMC Savana 1500 and Savana 2500. Verify fitting sizes, routing, and vehicle equipment before installation. The hose is precision engineered for exact fit, and the manufacturer notes that related wearable components are restored to original condition where required by the application.

Quality Assurance

Each Sunsong 3401635 hose is high-pressure tested at the factory before it leaves production. The pressure hose construction is specified to exceed original equipment performance standards, with corrosion-resistant tubing and durable hose materials selected for long service life in steering systems.