Sunsong 3404986 Power Steering Return Line Hose Assembly - To Reservoir

Sunsong 3404986 Power Steering Return Hose

The Sunsong 3404986 power steering return line hose assembly is built for low-pressure, high-temperature return-side service and is engineered for exact fit on select Acura RL applications. It is a direct replacement for the return hose routing to the reservoir on 1996-2004 Acura RL models.

Key Features

• Power steering return line hose assembly for reservoir-side routing
• Max working pressure of 250 psi for low-pressure return applications
• CSM hose material for fluid resistance and durability
• Precision-engineered fit for 1996-2004 Acura RL, to reservoir
• Cross-reference part numbers include Dayco 81041 and Gates 352657

Detailed Description

This Sunsong power steering return hose, part number 3404986, is made for Acura RL vehicles from 1996 through 2004 with a to-reservoir configuration. The hose assembly is designed for return-side steering fluid flow, where heat resistance and reliable routing matter more than high-pressure output. Its CSM construction supports long-term service in demanding underhood conditions, while the assembly is engineered to match the original routing and connection style for the application. This part cross-references Dayco 81041 and Gates 352657 for the same application.

Common Problems This Part Can Address

• Power steering fluid seepage from a worn return hose
• Cracking or hardening of the hose material from heat and age
• Steering fluid loss caused by degraded reservoir-side connections
• Noise or inconsistent steering assist related to low fluid level
• Corrosion-related hose deterioration in harsh road conditions

Installation Notes and Tips

Verify the vehicle is a 1996-2004 Acura RL with return-line routing to the reservoir before installation. Inspect adjacent clamps, fittings, and steering fluid condition during replacement, and confirm the hose follows the original path without kinks or twist. Clean the connection points before assembly to help maintain a secure seal and proper fluid flow.

Quality Assurance

Sunsong states that this return hose assembly exceeds original equipment performance standards for its intended low-pressure, high-temperature use. The tubing is manufactured from high-grade steel with zinc electroplating to improve resistance to rust and corrosion from humidity, road salt, water, and grime. The assembly is precision engineered for exact fit on Acura RL applications, including 1996-2004 Acura RL, to reservoir.