HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3403666 Power Steering Hose Assembly
Part #: 3403666

Sunsong 3403666 Power Steering Hose Assembly

⚙️ 29 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Nissan and INFINITI, Armada, Titan, QX56, and Pathfinder Armada
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Overview of Sunsong Power Steering Hose Assembly 3403666

The Sunsong Power Steering Hose Assembly 3403666 is designed for reliable hydraulic fluid transfer in power steering systems. Compatible with select INFINITI and Nissan models, this hose assembly ensures proper steering performance and durability.

  • Compatible with INFINITI Armada, QX56, and Nissan Pathfinder Armada, TITAN
  • Length: 165 inches (4175 mm) for extended reach
  • Constructed with CSM hose material for resistance to heat and wear
  • Includes bracket for secure mounting
  • End fittings: Various types to accommodate specific vehicle connections
  • Does not include a power steering switch port

Detailed Product Description

This power steering hose assembly from Sunsong, part number 3403666, is engineered with a durable CSM (chlorosulfonated polyethylene) hose material that withstands high temperatures and pressure typical in power steering systems. The 165-inch length provides ample reach for installation in larger vehicles such as the Nissan TITAN and INFINITI Armada. The assembly includes a mounting bracket to ensure secure placement and reduce vibration or movement during operation. Both ends feature various fitting types, allowing compatibility with multiple steering pump and rack configurations found in the specified vehicle models.

Applications and Problem Resolution

This power steering hose assembly is used to replace worn or damaged hoses in the hydraulic steering system. It addresses issues such as:

  • Leaking power steering fluid causing steering difficulty
  • Hose deterioration from heat and pressure exposure
  • Loose or damaged hose connections affecting steering response
  • Vibration or noise due to unsecured hose routing
  • Compatibility problems with original equipment hoses

Installation Notes and Tips

  • Ensure the bracket is properly aligned and secured to prevent hose movement
  • Verify end fitting compatibility with your vehicle’s steering pump and rack before installation
  • Inspect the power steering system for leaks after installation
  • Follow vehicle manufacturer torque specifications for fittings
  • Use recommended power steering fluid to maintain system integrity

Quality Assurance and Warranty

Sunsong power steering hose assemblies are manufactured to meet or exceed OEM standards for durability and performance. Part number 3403666 undergoes quality checks to ensure proper fitment and material integrity. While specific warranty details may vary, Sunsong products typically include coverage against manufacturing defects. Consult your supplier for exact warranty terms.

BrandSunsong
Part Number3403666
Bracket (Y/N)Y
End 1 Fitting TypeVarious
End 2 Fitting TypeVarious
Hose Material 1CSM
Length (in)165
Length (mm)4175
Tech TipTT1000

This part fits 29 vehicles. Search below:

YearMakeModelPositionNotes
2014NissanArmadaN/AOE Style Power Steering Hose Assembly
2014NissanTITANN/AOE Style Power Steering Hose Assembly
2013NissanArmadaN/AOE Style Power Steering Hose Assembly
2013NissanTITANN/AOE Style Power Steering Hose Assembly
2012NissanArmadaN/AOE Style Power Steering Hose Assembly
2012NissanTITANN/AOE Style Power Steering Hose Assembly
2011NissanArmadaN/AOE Style Power Steering Hose Assembly
2011NissanTITANN/AOE Style Power Steering Hose Assembly
2010INFINITIQX56N/AOE Style Power Steering Hose Assembly
2010NissanArmadaN/AOE Style Power Steering Hose Assembly
2010NissanTITANN/AOE Style Power Steering Hose Assembly
2009INFINITIQX56N/AOE Style Power Steering Hose Assembly
2009NissanArmadaN/AOE Style Power Steering Hose Assembly
2009NissanTITANN/AOE Style Power Steering Hose Assembly
2008INFINITIQX56N/AOE Style Power Steering Hose Assembly
2008NissanArmadaN/AOE Style Power Steering Hose Assembly
2008NissanTITANN/AOE Style Power Steering Hose Assembly
2007INFINITIQX56N/AOE Style Power Steering Hose Assembly
2007NissanArmadaN/AOE Style Power Steering Hose Assembly
2007NissanTITANN/AOE Style Power Steering Hose Assembly
2006INFINITIQX56N/AOE Style Power Steering Hose Assembly
2006NissanArmadaN/AOE Style Power Steering Hose Assembly
2006NissanTITANN/AOE Style Power Steering Hose Assembly
2005INFINITIQX56N/AOE Style Power Steering Hose Assembly
2005NissanArmadaN/AOE Style Power Steering Hose Assembly
2005NissanTITANN/AOE Style Power Steering Hose Assembly
2004INFINITIQX56N/AOE Style Power Steering Hose Assembly
2004NissanPathfinder ArmadaN/AOE Style Power Steering Hose Assembly
2004NissanTITANN/AOE Style Power Steering Hose 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:

3403666497109FE0A

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