Sunsong 3402986 Power Steering Return Line Hose Assembly

Sunsong 3402986 Return Hose for Tacoma

The Sunsong 3402986 power steering return line hose assembly is built for 2005-2014 Toyota Tacoma applications and is engineered to meet or exceed original equipment performance standards. It is designed for low-pressure, high-temperature return-side steering service and uses corrosion-resistant tubing for long-term durability.

Key Features

• Fits 2005-2014 Toyota Tacoma, N/A
• Power steering return line hose assembly for the return side of the steering system
• 3/8 in. ID hose ends on both sides for direct-fit routing
• 57.2 in. overall length for application-specific fitment
• CSM hose material for demanding underhood conditions
• High-grade steel tubing with zinc electroplating for added resistance to rust, road salt, water, grime, and humidity
• Precision-engineered to restore original routing and wearable components as required

Detailed Description

This Sunsong power steering return line hose assembly, part number 3402986, is made for Toyota Tacoma models from 2005 through 2014. It is built for the low-pressure return circuit and is rated for a maximum working pressure of 250 psi, making it suitable for high-temperature steering return applications. The hose assembly uses steel tubing with zinc coating to help protect against corrosion in harsh driving environments. This part cross-references Four Seasons 55558 for the same application.

Common Problems This Part Can Address

• Power steering fluid seepage from a worn return hose
• Corrosion on the original steel line or fittings
• Cracked, hardened, or heat-damaged hose material
• Improper routing or fitment from a deteriorated hose assembly
• Noise or steering performance issues related to fluid loss in the return circuit

Installation Notes and Tips

Verify the hose routing, end sizes, and length against the original part before installation. This assembly uses 3/8 in. ID hose connections at both ends and is intended for the return side of the power steering system on the listed Tacoma applications. Inspect nearby brackets, grommets, heat shields, bushings, and protective sleeves during service and replace worn components as needed to restore proper routing and protection.

Quality Assurance

Sunsong manufactures this return hose assembly to original equipment performance standards using corrosion-resistant materials and application-specific engineering. Part number 3402986 is built for consistent fitment on the listed Toyota Tacoma model years and for dependable service in demanding underhood conditions.