Sunsong 3405270 Power Steering Return Line Hose Assembly - From Gear

OE-Style Return Hose for RAV4 Steering

The Sunsong 3405270 power steering return line hose assembly is built for the low-pressure return side of the steering system and is engineered for exact fit on select Toyota applications. It is a direct replacement for 2004-2005 Toyota RAV4 models from the gear, with materials chosen for heat exposure and corrosion resistance.

• Fits 2004-2005 Toyota RAV4, from gear
• Power steering return line hose assembly for low-pressure, high-temperature service
• CSM hose material for fluid resistance and durability
• 28.66 in. overall length
• End 1 fitting: 17 mm male O-ring
• End 2 fitting: 11.6 mm beaded tube
• High-grade steel tubing with zinc electroplating for corrosion and rust resistance
• Precision-engineered to match original routing and fitment requirements

Detailed Product Overview

Sunsong 3405270 is a replacement power steering return line hose assembly for the Toyota RAV4, designed to restore the return path between the steering gear and the rest of the hydraulic system. The hose is specified for low-pressure operation and uses CSM construction to handle elevated temperatures commonly seen in steering systems. The steel tubing is zinc-coated to help resist moisture, road salt, grime, and other underbody contaminants. This part cross-references Dorman - HELP 81036 and Gates 352652 for the same application.

Common Steering Issues Addressed

• Power steering fluid seepage at the return line
• Cracked, hardened, or heat-damaged hose material
• Corrosion on exposed steering line tubing
• Improper hose routing or fitment after prior repair
• Steering fluid loss related to worn return-side connections

Installation Notes

Verify the vehicle is a 2004-2005 Toyota RAV4 with the return line routed from the gear before ordering. Compare the original hose length, fitting style, and routing path to confirm match-up with the 17 mm male O-ring and 11.6 mm beaded tube ends. Clean the connection points before installation and inspect nearby steering components for wear or leakage that could affect the repair.

Quality Assurance

Sunsong states that this return hose assembly exceeds original equipment performance standards for the return-side steering application and is built with corrosion-resistant materials for long-term service in demanding underbody conditions.