Sunsong 3404928 Power Steering Reservoir Hose - Reservoir To Pump
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Sunsong

Sunsong 3404928 Power Steering Reservoir Hose - Reservoir To Pump

Brand Sunsong 3404928
Position Reservoir To Pump
Bracket (Y/N) N
End 1 Fitting Type Id hose
Hose Material 1 Csm
Length (in) 29.9
Length (mm) 760
PS Switch Port (Y/N) N
Fits Toyota · 3 vehicles

OE-level performance. Return hose exceeds original equipment standards.

Zinc-coated steel tubing. Helps resist corrosion from moisture, salt, and grime.

Precision engineered. Exact-fit hose includes required wear components.

Cross-references Rein PSH0427 and 4434807050 for the same application. See all 2.

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Power Steering Reservoir Hose for Toyota Avalon

Sunsong 3404928 is a power steering reservoir hose built for reservoir-to-pump return routing on select Toyota Avalon applications. It is engineered for low-pressure, high-temperature service and built to meet or exceed original equipment performance standards.

  • Fits 2005-2006 Toyota Avalon, Reservoir To Pump
  • Fits 2007 Toyota Avalon, Reservoir To Pump; fits vehicles up to 6/30
  • 29.9 in. length for application-specific routing
  • CSM hose material for fluid-handling durability
  • Max working pressure of 250 psi for return-side steering service
  • End 1 fitting type: ID hose
  • Bracket: No; PS switch port: No

Application Details

This Sunsong power steering reservoir hose is made for the return side of the steering system, where fluid moves from the reservoir to the pump on the Toyota Avalon. The 3404928 hose follows the original routing and dimensions needed for a direct replacement on 2005-2006 Toyota Avalon and 2007 Toyota Avalon models, including 2007 vehicles built up to 6/30. This part cross-references Rein PSH0427 and OE number 4434807050 for the same application.

Common Repair Symptoms

  • Power steering fluid seepage at the reservoir-to-pump hose
  • Cracked or hardened hose material from heat and age
  • Steering noise caused by low fluid level
  • Visible wetness, grime buildup, or fluid loss along the return line
  • Poor steering assist from a leaking low-pressure hose

Installation Notes

Verify the hose routing, end style, and overall length before installation. Inspect mating fittings, clamps, and nearby components for wear or contamination, and replace any damaged sealing surfaces as needed. Confirm the vehicle build date on 2007 Toyota Avalon applications, since coverage is limited to vehicles built up to 6/30.

Quality Assurance

Sunsong manufactures this hose to exceed original equipment performance standards for return-line steering service. High-grade steel tubing with zinc electroplating is used where applicable to improve resistance to corrosion, rust, humidity, road salt, water, and grime.

Related reading

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2007ToyotaAvalonReservoir To PumpFits vehicles up to 6/30
2006ToyotaAvalonReservoir To Pump—
2005ToyotaAvalonReservoir To Pump—
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Rein — PSH04274434807050