HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3402443 Power Steering Pressure Line Hose Assembly
Part #: 3402443

Sunsong 3402443 Power Steering Pressure Line Hose Assembly

5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota, Tacoma
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Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3402443 power steering pressure line hose assembly is designed specifically for Toyota Tacoma models. Engineered to meet OEM specifications, this hose assembly ensures reliable hydraulic fluid transfer within the power steering system.

  • Compatible with Toyota Tacoma power steering systems
  • 36.2 inches (920 mm) in length for precise fitment
  • Constructed with durable CSM hose material for resistance to heat and pressure
  • End 1 features a 16 mm male inverted flare fitting
  • End 2 includes 14 and 16 mm junction fittings for secure connections
  • No bracket or power steering switch port included

Detailed Product Description

The Sunsong 3402443 power steering pressure line hose assembly is crafted from high-quality chlorosulfonated polyethylene (CSM) material, providing excellent durability and resistance to heat, oil, and pressure commonly found in power steering systems. Measuring 36.2 inches (920 mm) in length, this hose assembly is designed to fit Toyota Tacoma models precisely, ensuring proper routing and connection without the need for modifications.

The hose features a 16 mm male inverted flare fitting on one end, which connects securely to the power steering pump or rack. The opposite end includes junction fittings sized 14 and 16 mm, allowing for a reliable and leak-free connection within the steering system. This assembly does not include a mounting bracket or a power steering switch port, simplifying installation in compatible vehicles.

Common Applications and Issues Addressed

  • Replacement of worn or leaking power steering pressure hoses on Toyota Tacoma
  • Resolving power steering fluid leaks that cause steering difficulty or noise
  • Addressing hose damage from heat exposure or mechanical wear
  • Restoring proper hydraulic pressure for smooth steering response
  • Preventing contamination and maintaining system integrity

Installation Notes and Tips

  • Ensure the vehicle is safely lifted and supported before beginning installation
  • Drain power steering fluid to avoid spills during hose replacement
  • Verify fitting sizes: 16 mm male inverted flare on one end, 14 and 16 mm junction fittings on the other
  • Check for proper hose routing to prevent kinks or interference with other components
  • Use recommended torque specifications for fittings to avoid leaks
  • Refill and 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 3402443 hose assembly undergoes rigorous testing to ensure resistance to pressure, heat, and fluid compatibility. While specific warranty details may vary, Sunsong products typically include coverage against manufacturing defects. Consult product documentation or the supplier for exact warranty terms.

BrandSunsong
Part Number3402443
End 1 Fitting Size (mm)16
End 1 Fitting TypeMale Inverted Flare
End 2 Fitting Size (mm)14 and 16
End 2 Fitting TypeJunction
Hose Material 1CSM
Length (in)36.2
Length (mm)920
Tech TipTT1000

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2004ToyotaTacomaN/A
2003ToyotaTacomaN/A
2002ToyotaTacomaN/A
2001ToyotaTacomaN/A
2000ToyotaTacomaN/Aw/ California Emissions

* 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:

34024433521944441104090505980628

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