Sunsong 3402390 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line Hose Assembly Overview

The Sunsong 3402390 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in select GM and Isuzu vehicles. Engineered with durable CSM hose material and equipped with a mounting bracket, this hose assembly ensures secure fitment and consistent performance in power steering systems.

• Includes mounting bracket for secure installation
• End 1 fitting: 16 mm male o-ring
• End 2 fitting: 3/8 inch male quick connect
• Hose length: 84.3 inches (2140 mm)
• Constructed with CSM hose material for durability
• Compatible with multiple Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models

Detailed Product Description

The Sunsong 3402390 power steering pressure line hose assembly is specifically designed to meet the hydraulic requirements of power steering systems in vehicles such as the Buick Rainier, Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy series, Isuzu Ascender and Bravada, Oldsmobile, and Saab 9-7x. Featuring a 16 mm male o-ring fitting on one end and a 3/8 inch male quick connect fitting on the other, this hose assembly facilitates a secure and leak-resistant connection. The inclusion of a mounting bracket helps maintain proper routing and reduces vibration, contributing to system longevity. The hose is made from CSM (chlorosulfonated polyethylene) material, known for its resistance to heat, oil, and abrasion, making it suitable for demanding under-hood environments. With a length of 84.3 inches (2140 mm), it fits the specified vehicle models without modification.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering pressure hoses
• Resolving power steering fluid leaks causing steering difficulty
• Eliminating hose swelling or cracking due to age or heat exposure
• Restoring proper hydraulic pressure for smooth steering response
• Preventing contamination and maintaining system integrity

Installation Notes and Tips

When installing the Sunsong 3402390 hose assembly, ensure the mounting bracket is securely fastened to prevent hose movement and potential wear. Verify that the male o-ring and quick connect fittings are clean and free of debris before connection to avoid leaks. It is recommended to inspect the power steering system for fluid condition and top off or replace fluid as necessary after installation. Follow vehicle-specific service manual instructions for torque specifications and bleeding procedures to ensure optimal performance.

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. This product is backed by Sunsong's quality standards and includes a limited warranty against defects in materials and workmanship. Refer to Sunsong's warranty policy for detailed coverage information.