Sunsong 3405143 Power Steering Return Line Hose Assembly - Gear To Pipe

Brand Sunsong 3405143
Position Gear To Pipe
Material Csm
Length 38.58
Length 980.00
Bracket Included No
End 1 Fitting Size 9.6
End 1 Fitting Type Id hose
End 2 Fitting Size 9.6
End 2 Fitting Type Id hose
Switch Port Included No
Fits Acura · 5 vehicles

OE-level performance. Built to exceed original equipment standards for return hose service.

Zinc-coated tubing. Helps resist corrosion and rust from humidity, salt, water, and grime.

Precision engineered. Exact-fit hose assembly with brackets, grommets, heat shields, bushings, and sleeves as required.

Cross-references Dorman - HELP 81048, Gates 352665 and Monroe Shocks & Struts 5646 for the same application. See all 4.

$45.90Free shipping
In stock · usually ships same day before 1pm CST
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Order total $45.90
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Free returns within 60 days if it doesn't fit when fitment is verified.

Acura RSX Return Hose Assembly

Sunsong 3405143 is a power steering return line hose assembly for the 2002-2006 Acura RSX, Gear To Pipe. It is built for low-pressure, high-temperature return-side service and is engineered to restore proper steering fluid routing in the Acura RSX power steering system.

  • Fits 2002-2006 Acura RSX, Gear To Pipe
  • Return line hose assembly for power steering systems
  • CSM hose material for fluid-handling durability
  • End 1 fitting type: ID hose, 9.6 mm
  • End 2 fitting type: ID hose, 9.6 mm
  • Max working pressure: 250 psi
  • Part number: 3405143

Built for Return-Side Steering Service

This Sunsong power steering return line hose assembly is made to meet original equipment performance expectations for the return side of the hydraulic steering circuit. The hose is precision engineered for exact fitment on the Acura RSX and uses high-grade steel tubing with zinc electroplating for corrosion resistance against humidity, road salt, water, and grime. Sunsong 3405143 is a direct-fit solution for 2002-2006 Acura RSX, Gear To Pipe applications where the return hose needs to be replaced with a properly matched assembly.

This part cross-references Monroe Shocks & Struts (e.g., 5646) for the same application.

Common Problems This Part Addresses

  • Steering fluid seepage from a worn return hose
  • Cracked or hardened hose material from heat and age
  • Corrosion on exposed tubing in the steering return circuit
  • Restricted fluid return caused by deteriorated hose internals
  • Noise or inconsistent steering feel related to fluid loss

Installation Notes

Verify the vehicle is a 2002-2006 Acura RSX with Gear To Pipe routing before ordering. Match the ID hose ends and 9.6 mm fitting sizes to the original hose layout, and inspect adjacent steering components for wear, leaks, or contamination during replacement. The part number 3405143 is intended for return-side use only and should be installed with the system properly bled after service.

Quality Assurance

Sunsong manufactures this hose assembly to exceed original equipment performance standards for return-hose service. The construction uses corrosion-resistant zinc-coated steel tubing and a hose design suited to low-pressure, high-temperature operation for dependable steering system restoration.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2006AcuraRSXGear To Pipe—
2005AcuraRSXGear To Pipe—
2004AcuraRSXGear To Pipe—
2003AcuraRSXGear To Pipe—
2002AcuraRSXGear To Pipe—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - HELP — 81048Gates — 352665Monroe Shocks & Struts — 564653732S6MA01