Sunsong 3402504 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Hose for GM SUVs

This Sunsong power steering pressure line hose assembly is built for direct replacement on select Buick, Chevrolet, GMC, and Saturn vehicles. Part number 3402504 is engineered to restore steering system pressure with OE-style fitment and corrosion-resistant construction.

Key Features

• Max working pressure of 1,500 psi with an 8,700 psi burst pressure rating
• High tensile strength construction for long service life
• High-grade steel tubing with zinc electroplating for rust and corrosion resistance
• Precision-engineered hose assembly with bracket included
• Built with CSM hose material and OE-style end fittings
• High-pressure tested before leaving the factory

Detailed Description

Sunsong 3402504 is a power steering pressure line hose assembly made for vehicles that need a direct-fit replacement in the steering hydraulic circuit. It uses an 11 mm male captive O-ring fitting on one end and a 16 mm male O-ring fitting on the other, with a 54.5-inch overall length. The assembly is designed for applications such as 2008-2017 Buick Enclave, 2009-2017 Chevrolet Traverse, 2007-2017 GMC Acadia, 2017 GMC Acadia Limited, and 2007-2010 Saturn Outlook, including configurations noted without bracket where applicable. This part cross-references Edelmann 92403 and Gates 365808 for the same application.

What It Helps Address

• Power steering fluid leaks from a worn or damaged pressure hose
• Loss of steering assist caused by pressure line failure
• Noise or stiffness in the steering system related to hose deterioration
• Corrosion damage on original steel tubing from road salt, water, and grime
• Poor fitment from an incorrect replacement hose

Installation Notes and Tips

Verify end fitting sizes, hose length, and bracket configuration before installation. This assembly is intended for direct replacement on the listed Buick Enclave, Chevrolet Traverse, GMC Acadia, GMC Acadia Limited, and Saturn Outlook applications. Inspect related steering components, seals, and fluid condition during service to help ensure proper system operation after replacement.

Quality Assurance

Each Sunsong 3402504 hose is pressure tested at the factory before shipment. The assembly is manufactured to exceed original equipment performance standards, with corrosion-resistant tubing and reinforced construction for dependable steering system service.