HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3404189 Power Steering Pressure Line Hose Assembly
Part #: 3404189

Sunsong 3404189 Power Steering Pressure Line Hose Assembly

⚙️ 3 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: Mazda, 3
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Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3404189 power steering pressure line hose assembly is designed specifically for Mazda 3 models. Engineered with durable CSM hose material and precise 14mm banjo fittings on both ends, this 79.5-inch (2019 mm) hose ensures reliable fluid transfer within the power steering system.

  • Compatible with Mazda 3 power steering systems
  • 14mm banjo fittings on both ends for secure connections
  • Constructed with CSM hose material for durability and flexibility
  • Length of 79.5 inches (2019 mm) to match OEM specifications
  • No bracket or power steering switch port included

Detailed Product Description

The Sunsong 3404189 power steering pressure line hose assembly is built to meet the exact requirements of Mazda 3 vehicles. Featuring banjo-type fittings sized at 14mm on both ends, this hose provides a leak-resistant connection to the power steering pump and steering gear. The CSM (chlorosulfonated polyethylene) hose material offers resistance to heat, oil, and abrasion, which is critical for maintaining system integrity under demanding driving conditions. With a length of 79.5 inches (2019 mm), this hose assembly fits precisely without the need for modifications or additional brackets. The absence of a power steering switch port simplifies installation and reduces potential failure points.

Common Applications and Problem Resolution

  • Replacement of worn or cracked power steering pressure hoses on Mazda 3 models
  • Elimination of power steering fluid leaks caused by damaged banjo fittings or hose deterioration
  • Restoration of proper hydraulic pressure for smooth steering response
  • Addressing hose swelling or softening due to heat exposure
  • Resolving steering noise or stiffness related to compromised pressure lines

Installation Notes and Tips

Ensure the vehicle is safely lifted and supported before beginning installation. Carefully remove the old pressure line hose, noting the orientation of the banjo fittings. Use appropriate tools to avoid damaging the fittings during removal and installation. Verify that the new Sunsong 3404189 hose assembly matches the original length and fitting sizes. After installation, bleed the power steering system to remove air and check for leaks at all connection points.

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet industry standards for durability and performance. The 3404189 hose assembly undergoes rigorous quality control to ensure proper fit and function in Mazda 3 vehicles. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.

BrandSunsong
Part Number3404189
Bracket (Y/N)N
End 1 Fitting Size (mm)14
End 1 Fitting TypeBanjo
End 2 Fitting Size (mm)14
End 2 Fitting TypeBanjo
Hose Material 1Csm
Length (in)79.5
Length (mm)2019
PS Switch Port (Y/N)N
Tech TipTt1000

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2009Mazda3N/A
2008Mazda3N/A
2007Mazda3N/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:

3662165542792772BR6J3247YG-pr

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