Sunsong 3404974 Power Steering Reservoir Hose - Reservoir To Pump

Sunsong 3404974 Power Steering Reservoir Hose

Sunsong 3404974 is a power steering reservoir hose for the reservoir-to-pump circuit on select Acura MDX models. It is built for low-pressure, high-temperature return service and follows exact-fit requirements for a direct replacement on the specified application.

Key Features

• Fits 2007-2013 Acura MDX, reservoir to pump
• Return hose rated for up to 250 psi maximum working pressure
• Built for low-pressure, high-temperature power steering return use
• Steel tubing with zinc electroplating for corrosion and rust resistance
• Engineered to match original fit and restore worn components to OE condition
• Part number 3404974 for application matching and service lookup

Detailed Description

This Sunsong power steering reservoir hose is made for the reservoir-to-pump routing used on 2007-2013 Acura MDX vehicles. The hose assembly uses high-grade steel tubing with a zinc-coated finish to resist humidity, road salt, water, and grime exposure. Sunsong 3404974 is precision engineered for exact fitment and is intended to replace the original hose on the Acura MDX power steering return path.

This part cross-references Honda 53731STXA00 for the same application.

What It Helps Fix

• Power steering fluid seepage at the reservoir-to-pump hose
• Corrosion on the original steel hose assembly
• Restricted or degraded return flow in the steering system
• Fitment issues caused by a worn or damaged OE hose
• Noise or steering feel concerns related to a failing return line

Installation Notes and Tips

Verify the vehicle is a 2007-2013 Acura MDX with the reservoir-to-pump hose routing before installation. Inspect adjacent steering components, mounting points, and sealing surfaces for wear or damage, and replace any compromised related parts during service. Confirm hose routing and clearance after installation to avoid contact with heat or moving components.

Quality Assurance

Sunsong manufactures this hose to meet original equipment performance standards for return-line service, with corrosion-resistant steel construction and exact-fit engineering for the listed Acura MDX application.