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Sunsong 3403660 Power Steering Hose AssemblyOE Quality 60-Day Returns
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Part #: 3403660

Sunsong 3403660 Power Steering Hose Assembly

⚙️ 28 vehicles fit this part
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Select your vehicle to confirm fitment
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: INFINITI and Nissan, Q60, G37, 370Z, G25, and G35
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Overview of Sunsong Power Steering Hose Assembly 3403660

The Sunsong Power Steering Hose Assembly 3403660 is designed for reliable hydraulic fluid transfer in power steering systems. This hose assembly is compatible with select Infiniti and Nissan models, including the 370Z, G25, G35, G37, and Q60, ensuring proper fit and function.

  • Includes mounting bracket for secure installation
  • End fittings: Various types for versatile connection
  • Constructed with durable CSM hose material
  • Length: 128 inches (3217 mm) for precise fitment
  • Does not include a power steering switch port
  • Technical tip reference: TT1000 for installation guidance

Detailed Product Description

This power steering hose assembly from Sunsong features a robust CSM (chlorosulfonated polyethylene) hose material, known for its resistance to heat, ozone, and hydraulic fluids. The 128-inch length (3217 mm) accommodates the routing requirements of power steering systems in compatible Infiniti and Nissan vehicles. The assembly includes a bracket to ensure secure mounting and reduce vibration or movement during operation. Both ends of the hose feature various fitting types, allowing compatibility with different steering pump and rack connections. This part does not have a power steering switch port, which is suitable for systems that do not require this feature.

Compatible Vehicles and Applications

This Sunsong power steering hose assembly 3403660 is specifically designed for use with the following vehicles:

  • Infiniti 370Z
  • Infiniti G25, G35, G37
  • Infiniti Q60
  • Nissan 370Z

It is engineered to meet the hydraulic pressure and routing specifications of these models, ensuring proper steering performance and fluid flow.

Common Issues Addressed by This Hose Assembly

  • Leaking or cracked power steering hoses causing fluid loss
  • Reduced steering responsiveness due to hose degradation
  • Noise or vibration from loose or improperly mounted hoses
  • Hydraulic pressure loss affecting power steering assist
  • Wear from exposure to heat and chemicals in the engine bay

Installation Notes and Tips

  • Verify hose length and fitting compatibility with your vehicle before installation
  • Use the included bracket to secure the hose and prevent movement
  • Follow technical tip TT1000 for detailed installation guidance
  • Inspect related power steering components for wear during replacement
  • Ensure all fittings are tightened to manufacturer torque specifications

Quality Assurance and Warranty

Sunsong power steering hose assemblies are manufactured to meet or exceed OEM standards for durability and performance. While specific warranty details may vary, Sunsong products typically come with a limited warranty against defects in materials and workmanship. Refer to the product documentation or supplier for exact warranty terms related to part number 3403660.

BrandSunsong
Part Number3403660
Bracket (Y/N)Y
End 1 Fitting TypeVarious
End 2 Fitting TypeVarious
Hose Material 1CSM
Length (in)128
Length (mm)3217
Tech TipTT1000

This part fits 28 vehicles. Search below:

YearMakeModelSubmodelBody TypeDrive TypePositionNotes
2015INFINITIQ60RWDN/AExc. Sport Package (OE Type Pressure and Return Assembly)
2014INFINITIQ60RWDN/AExc. Sport Package (OE Type Pressure and Return Assembly)
2013INFINITIG37SportN/AExc. Sport Package (OE Type Pressure and Return Assembly)
2013INFINITIG37JourneyN/AExc. Sport Package (OE Type Pressure and Return Assembly)
2013INFINITIG37IPLN/AExc. Sport Package (OE Type Pressure and Return Assembly)
2013Nissan370ZN/APressure and return assembly designed to OE specifications
2012INFINITIG25JourneyN/APressure and return assembly designed to OE specifications
2012INFINITIG25BaseN/APressure and return assembly designed to OE specifications
2012INFINITIG37SportN/AExc. Sport Package (OE Type Pressure and Return Assembly)
2012INFINITIG37JourneyN/AExc. Sport Package (OE Type Pressure and Return Assembly)
2012INFINITIG37IPLN/AExc. Sport Package (OE Type Pressure and Return Assembly)
2012Nissan370ZN/APressure and return assembly designed to OE specifications
2011INFINITIG25JourneyN/AFrom 8/1 (OE Type Pressure and Return Assembly)
2011INFINITIG25BaseN/AFrom 8/1 (OE Type Pressure and Return Assembly)
2011INFINITIG37SportSedanN/AExc. Sport Package (OE Type Pressure and Return Assembly)
2011INFINITIG37JourneySedanN/AExc. Sport Package (OE Type Pressure and Return Assembly)
2011INFINITIG37IPLN/AExc. Sport Package (OE Type Pressure and Return Assembly)
2011Nissan370ZN/APressure and return assembly designed to OE specifications
2010INFINITIG37SedanRWDN/AExc. Sport Package (OE Type Pressure and Return Assembly)
2010Nissan370ZN/APressure and return assembly designed to OE specifications
2009INFINITIG37RWDN/AExc. Sport Package (OE Type Pressure and Return Assembly)
2008INFINITIG35SportN/AExc. Sport or Sport Premium Package, Exc. 4 Wheel Active Steering (OE Type Pressure and Return Assembly)
2008INFINITIG35JourneyN/AExc. Sport or Sport Premium Package, Exc. 4 Wheel Active Steering (OE Type Pressure and Return Assembly)
2008INFINITIG35BaseN/AExc. Sport or Sport Premium Package, Exc. 4 Wheel Active Steering (OE Type Pressure and Return Assembly)
2008INFINITIG37N/AExc. Sport or Sport Premium Package, Exc. 4 Wheel Active Steering (OE Type Pressure and Return Assembly)
2007INFINITIG35SportN/AExc. Sport or Sport Premium Package, Exc. 4 Wheel Active Steering (OE Type Pressure and Return Assembly)
2007INFINITIG35JourneyN/AExc. Sport or Sport Premium Package, Exc. 4 Wheel Active Steering (OE Type Pressure and Return Assembly)
2007INFINITIG35BaseN/AExc. Sport or Sport Premium Package, Exc. 4 Wheel Active Steering (OE Type Pressure and Return Assembly)

* 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:

3403660497101EA0A

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

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