HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3403662 Power Steering Return Line Hose Assembly
Part #: 3403662

Sunsong 3403662 Power Steering Return Line Hose Assembly

30 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: INFINITI and Nissan, Q60, 370Z, G37, G25, and G35
Easy Returns — Return within 60 days for a full refund
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Overview of Sunsong Power Steering Return Line Hose Assembly

The Sunsong 3403662 power steering return line hose assembly is designed for reliable fluid return in power steering systems. Engineered to meet the specifications of Nissan and INFINITI vehicles, this hose assembly ensures proper fit and function for models including the 370Z, G25, G35, G37, and Q60.

  • Length: 62.9 inches (1577 mm) for precise routing
  • End 1 fitting: 3/8 inch ID hose connection
  • End 2 fitting: 3/8 inch beaded tube connection
  • Durable CSM hose material for resistance to heat and wear
  • Compatible with Nissan and INFINITI power steering systems

Detailed Product Description

The Sunsong 3403662 power steering return line hose assembly features a 3/8 inch inner diameter hose fitting on one end and a 3/8 inch beaded tube fitting on the other, facilitating secure connections within the power steering circuit. Constructed from chlorosulfonated polyethylene (CSM), the hose material offers enhanced resistance to heat, oil, and abrasion, which is critical for maintaining system integrity under demanding operating conditions. With an overall length of 62.9 inches (1577 mm), this hose assembly is designed to match the routing requirements of select Nissan and INFINITI models, including the 370Z, G25, G35, G37, and Q60, ensuring proper fitment and fluid flow.

Compatible Vehicles and Applications

  • INFINITI 370Z, G25, G35, G37, Q60
  • Nissan 370Z, G25, G35, G37, Q60
  • Power steering return line replacement for fluid return and pressure regulation
  • Addresses issues such as leaks, hose deterioration, and steering fluid loss

Installation Notes and Tips

  • Verify hose length and fitting sizes before installation to ensure compatibility
  • Use appropriate tools to avoid damage to fittings during removal and installation
  • Inspect surrounding components for wear or damage during replacement
  • Follow vehicle manufacturer torque specifications for fittings
  • Bleed the power steering system after installation to remove air

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3403662 hose assembly undergoes rigorous quality control to ensure leak-free operation and long service life. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandSunsong
Part Number3403662
End 1 Fitting Size (in)3/8
End 1 Fitting TypeID Hose
End 2 Fitting Size (in)3/8
End 2 Fitting TypeBeaded Tube
Hose Material 1CSM
Length (in)62.9
Length (mm)1577
Tech TipTT1000

This part fits 30 vehicles. Search below:

YearMakeModelSubmodelBody TypeDrive TypePositionNotes
2015INFINITIQ60RWDN/A
2015Nissan370ZN/A
2014INFINITIQ60RWDN/A
2014Nissan370ZN/A
2013INFINITIG37SportN/A
2013INFINITIG37JourneyN/A
2013INFINITIG37IPLN/A
2013Nissan370ZN/A
2012INFINITIG25JourneyN/A
2012INFINITIG25BaseN/A
2012INFINITIG37SportN/A
2012INFINITIG37JourneyN/A
2012INFINITIG37IPLN/A
2012Nissan370ZN/A
2011INFINITIG25JourneyN/AFrom 8/1
2011INFINITIG25BaseN/AFrom 8/1
2011INFINITIG37SportSedanN/A
2011INFINITIG37JourneySedanN/A
2011INFINITIG37IPLN/A
2011Nissan370ZN/A
2010INFINITIG37SedanRWDN/A
2010Nissan370ZN/A
2009INFINITIG37RWDN/A
2008INFINITIG35SportN/A
2008INFINITIG35JourneyN/A
2008INFINITIG35BaseN/A
2008INFINITIG37N/A
2007INFINITIG35SportN/A
2007INFINITIG35JourneyN/A
2007INFINITIG35BaseN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

3403662497101EA0Are497101EA0Ere49710JK62Cre81159

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.