HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3402304 Power Steering Pressure Line Hose Assembly
Part #: 3402304

Sunsong 3402304 Power Steering Pressure Line Hose Assembly

23 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, Sequoia and Tundra
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Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3402304 power steering pressure line hose assembly is designed specifically for Toyota Sequoia and Tundra models. This durable hose assembly ensures reliable power steering fluid flow, maintaining optimal steering performance under various driving conditions.

  • Compatible with Toyota Sequoia and Tundra vehicles
  • Length: 70 inches (1778 mm) for precise fitment
  • End 1 fitting: 16 mm banjo type
  • End 2 fitting: 16 mm male o-ring type
  • Constructed with CSM hose material for durability
  • Includes power steering switch port for sensor integration
  • Part number: 3402304 for accurate identification

Detailed Product Description and Specifications

The Sunsong 3402304 power steering pressure line hose assembly features a 70-inch length, making it suitable for the routing requirements of Toyota Sequoia and Tundra power steering systems. Both ends of the hose have 16 mm fittings, with the first end utilizing a banjo fitting and the second end a male o-ring fitting, ensuring secure and leak-free connections. The hose is made from chlorosulfonated polyethylene (CSM), a material known for its resistance to heat, oil, and abrasion, which contributes to the longevity and reliability of the power steering system. Additionally, this assembly includes a power steering switch port, allowing for integration with the vehicle’s power steering pressure sensor, which is essential for proper system monitoring and performance.

Common Applications and Problem Resolution

  • Replacement for worn or leaking power steering pressure hoses on Toyota Sequoia and Tundra
  • Addresses issues such as power steering fluid leaks causing steering difficulty
  • Resolves pressure loss in the power steering system leading to reduced steering responsiveness
  • Prevents hose failure due to abrasion or heat damage
  • Supports proper function of power steering pressure sensors via the integrated switch port

Installation Notes and Technical Tips

When installing the Sunsong 3402304 hose assembly, ensure the correct orientation of the banjo and male o-ring fittings to match the vehicle’s power steering pump and rack connections. The 70-inch length should be verified against the vehicle’s routing path to avoid kinks or excessive tension. The included power steering switch port must be connected properly to maintain sensor functionality. Refer to technical tips TT1000 and TT1001 for detailed installation guidance and torque specifications to prevent leaks and ensure system integrity.

Quality Assurance and Warranty Information

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The use of CSM hose material provides resistance to common stressors such as heat and fluid exposure. This product is backed by Sunsong’s quality assurance protocols, ensuring consistent performance and durability. Please consult the warranty terms provided by Sunsong for coverage details related to defects or premature failure.

BrandSunsong
Part Number3402304
End 1 Fitting Size (mm)16
End 1 Fitting TypeBanjo
End 2 Fitting Size (mm)16
End 2 Fitting TypeMale O-Ring
Hose Material 1CSM
Length (in)70
Length (mm)1778
PS Switch Port (Y/N)Y
Tech TipTT1000|TT1001

This part fits 23 vehicles. Search below:

YearMakeModelBody TypeDrive TypePositionNotes
2007ToyotaSequoiaN/Aw/ Bubble Flare on Switchport (Aftermarket Design)
2006ToyotaSequoiaN/Aw/ Bubble Flare on Switchport (Aftermarket Design)
2006ToyotaTundraExtended Cab PickupN/AExc. Tow Package, w/ Bubble Flare on Switchport (Aftermarket Design)
2006ToyotaTundraCrew Cab PickupN/Aw/ Bubble Flare on Switchport (Aftermarket Design)
2006ToyotaTundraStandard Cab Pickup4WDN/AExc. Tow Package, w/ Bubble Flare on Switchport (Aftermarket Design)
2005ToyotaSequoiaN/Aw/ Bubble Flare on Switchport (Aftermarket Design)
2005ToyotaTundraExtended Cab PickupN/AExc. Tow Package, w/ Bubble Flare on Switchport (Aftermarket Design)
2005ToyotaTundraCrew Cab PickupN/Aw/ Bubble Flare on Switchport (Aftermarket Design)
2005ToyotaTundraStandard Cab Pickup4WDN/AExc. Tow Package, w/ Bubble Flare on Switchport (Aftermarket Design)
2004ToyotaSequoiaN/Aw/ Bubble Flare on Switchport (Aftermarket Design)
2004ToyotaTundraExtended Cab PickupN/AExc. Tow Package, w/ Bubble Flare on Switchport (Aftermarket Design)
2004ToyotaTundraCrew Cab PickupN/AFrom 4/1, w/ Bubble Flare on Switchport (Aftermarket Design)
2004ToyotaTundraStandard Cab Pickup4WDN/AExc. Tow Package, w/ Bubble Flare on Switchport (Aftermarket Design)
2003ToyotaSequoiaN/Aw/ Bubble Flare on Switchport (Aftermarket Design)
2003ToyotaTundraExtended Cab PickupN/AExc. Tow Package, w/ Bubble Flare on Switchport (Aftermarket Design)
2003ToyotaTundraStandard Cab Pickup4WDN/AExc. Tow Package, w/ Bubble Flare on Switchport (Aftermarket Design)
2002ToyotaSequoiaN/Aw/ Bubble Flare on Switchport (Aftermarket Design)
2002ToyotaTundraExtended Cab PickupN/Aw/ Bubble Flare on Switchport (Aftermarket Design)
2002ToyotaTundraStandard Cab Pickup4WDN/Aw/ Bubble Flare on Switchport (Aftermarket Design)
2001ToyotaSequoiaN/Aw/ Bubble Flare on Switchport (Aftermarket Design)
2001ToyotaTundraExtended Cab PickupN/Aw/ Bubble Flare on Switchport (Aftermarket Design)
2001ToyotaTundraStandard Cab Pickup4WDN/Aw/ Bubble Flare on Switchport (Aftermarket Design)
2000ToyotaTundraExtended Cab PickupN/Aw/ Bubble Flare on Switchport (Aftermarket Design)

* 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:

34023043658515511092441

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