Sunsong 3402921 Power Steering Return Line Hose Assembly - From Gear

Reliable Power Steering Return Line Hose Assembly

The Sunsong 3402921 power steering return line hose assembly is engineered to meet the specific needs of Buick Montana, Oldsmobile Silhouette, and Pontiac Rendezvous models. Designed with durable materials and precise fittings, this hose assembly ensures efficient fluid return and reliable steering performance.

• Length: 114.2 inches (2900 mm) for optimal routing
• End 1 fitting: 16 mm male o-ring for secure connection
• End 2 fitting: 3/8 inch beaded tube for compatibility
• Hose material: CSM (Chlorosulfonated Polyethylene) for chemical and abrasion resistance
• Tech Tip: Tt1000 for installation guidance

Durable Construction and Precise Fitment

This power steering return line hose assembly from Sunsong is constructed with CSM hose material, known for its resistance to heat, oil, and abrasion, which is critical for maintaining system integrity under demanding conditions. The 16 mm male o-ring fitting on one end and the 3/8 inch beaded tube fitting on the other ensure a secure and leak-free connection within the power steering system. With a length of 114.2 inches (2900 mm), this hose assembly is designed to fit the routing requirements of Buick Montana, Oldsmobile Silhouette, and Pontiac Rendezvous vehicles, providing a direct replacement that supports proper fluid flow and steering response.

Compatible Vehicles and Applications

• Buick Montana power steering return line replacement
• Oldsmobile Silhouette steering hose assembly
• Pontiac Rendezvous power steering fluid return line
• Addresses leaks and pressure loss in power steering systems
• Restores proper steering fluid circulation and system performance

Installation Notes and Tips

When installing the Sunsong 3402921 power steering return line hose assembly, ensure all fittings are clean and free of debris before connection. The male o-ring fitting requires proper seating to prevent leaks, and the beaded tube end should be securely clamped. Refer to the provided Tech Tip Tt1000 for detailed installation guidance to maintain system integrity and avoid damage during replacement.

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. While specific warranty details are not provided, Sunsong products typically undergo rigorous quality control to support long-term use in Buick Montana, Oldsmobile Silhouette, and Pontiac Rendezvous vehicles.