Sunsong 3402920 Power Steering Return Line Hose Assembly - From Gear

OE-Style Return Hose for Corvette

The Sunsong 3402920 power steering return line hose assembly is built for low-pressure, high-temperature return-side service and is engineered for a precise fit. It is a direct replacement for 1997-2002 Chevrolet Corvette applications from the gear with a tubed cooler, helping restore proper steering fluid routing and system integrity.

For shoppers searching for a 1997-2002 Chevrolet Corvette power steering return hose, Sunsong 3402920 provides the correct fitment details and OE-style construction needed for a clean replacement. The 3402920 part number is also a useful reference when comparing interchange options.

Key Features

• Fits 1997-2002 Chevrolet Corvette, from gear, with tubed cooler
• Return line hose assembly for low-pressure power steering circuits
• Maximum working pressure rated at 250 psi
• CSM hose material for demanding underhood conditions
• 16 mm male O-ring end and 3/8 in ID hose end
• Length: 73.6 in (1870 mm)
• Precision-engineered to match original routing and fit
• Part number: 3402920

Detailed Description

Sunsong 3402920 is a power steering return line hose assembly made for the return side of the steering system on the Chevrolet Corvette. It is designed for 1997-2002 Corvette models from the gear with a tubed cooler, making it a direct-fit solution for owners replacing a worn, leaking, or corroded return hose. The hose uses a 16 mm male O-ring connection on one end and a 3/8 in ID hose connection on the other, with an overall length of 73.6 inches.

Built to exceed original equipment performance standards, this return hose is suited to low-pressure, high-temperature operation. Sunsong also uses high-grade steel tubing with zinc electroplating for improved resistance to rust and corrosion from humidity, road salt, water, and grime. The 3402920 part number cross-references Four Seasons 55276 for the same application.

Common Problems This Part Can Help Solve

• Power steering fluid seepage or leakage at the return line
• Corrosion on the original hose assembly or tubing
• Incorrect hose routing after prior repairs
• Steering fluid loss that can affect assist performance
• Wear-related deterioration in the return-side hose assembly

Installation Notes and Tips

Verify the vehicle is a 1997-2002 Chevrolet Corvette with the from-gear return line and tubed cooler configuration before ordering. Match the end styles and hose length to the original assembly, and inspect nearby brackets, grommets, heat shields, bushings, and protective sleeves during replacement so the system is restored to original condition where applicable.

Quality Assurance

Sunsong manufactures this return hose assembly to meet or exceed OE performance expectations for return-side steering service. The steel tubing is zinc electroplated for added corrosion resistance, and the assembly is engineered for exact fitment on the specified Corvette applications.