HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3404245 Power Steering Return Line Hose Assembly - Pipe To Pump or Pipe To Reservoir
Part #: 3404245

Sunsong 3404245 Power Steering Return Line Hose Assembly - Pipe To Pump or Pipe To Reservoir

Pipe To Reservoir and Pipe To Pump
⚙️ 11 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 and 5
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Reliable Power Steering Return Line Hose for Mazda 3 and 5

The Sunsong 3404245 power steering return line hose assembly is designed to maintain optimal hydraulic fluid flow in your Mazda 3 or Mazda 5. Engineered with durable materials and precise dimensions, this hose ensures consistent performance and helps prevent leaks in your vehicle's power steering system.

  • Compatible with Mazda 3 and Mazda 5 models
  • Length of 10.2 inches (258 mm) for exact fitment
  • Constructed from CSM (chlorosulfonated polyethylene) hose material for durability
  • Features an ID hose fitting type on one end for secure connection
  • No bracket or power steering switch port included

Durable Construction and Precise Fitment

The Sunsong 3404245 power steering return line hose assembly is made from high-quality CSM material, known for its resistance to heat, oil, and abrasion. Measuring 10.2 inches (258 mm) in length, this hose is designed to fit the power steering return line routing on Mazda 3 and Mazda 5 vehicles accurately. The hose features an ID hose fitting type on one end, ensuring a tight and leak-free connection within the power steering system. This assembly does not include a bracket or a power steering switch port, focusing solely on the return line hose function.

Application and Common Issues Addressed

  • Replaces worn or cracked power steering return line hoses on Mazda 3 and Mazda 5
  • Prevents fluid leaks that can cause steering difficulty or noise
  • Restores proper hydraulic fluid flow for smooth steering operation
  • Helps avoid power steering pump damage due to fluid loss
  • Addresses hose swelling or deterioration from heat and pressure exposure

Installation Notes and Tips

When installing the Sunsong 3404245 power steering return line hose assembly, ensure the vehicle is safely lifted and the power steering system is depressurized. Verify the hose length and fitting type match your Mazda 3 or Mazda 5 model requirements. Avoid twisting or kinking the hose during installation to maintain fluid flow integrity. Inspect all connections for tightness and check for leaks after installation.

Quality Assurance and Warranty

Sunsong manufactures the 3404245 power steering return line hose assembly to meet or exceed OEM specifications for Mazda vehicles. The use of CSM hose material provides resistance to common automotive fluids and environmental factors. While specific warranty details are not provided, Sunsong products typically undergo quality control testing to ensure reliability and durability in power steering applications.

BrandSunsong
Part Number3404245
Bracket (Y/N)N
End 1 Fitting TypeId hose
Hose Material 1Csm
Length (in)10.2
Length (mm)258
PS Switch Port (Y/N)N

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2010Mazda5Pipe To Pump
2009Mazda3Pipe To Pump
2009Mazda5Pipe To Pump
2008Mazda3Pipe To Pump
2008Mazda5Pipe To Pump
2007Mazda3Pipe To Pump
2007Mazda5Pipe To Pump
2006Mazda3Pipe To Pump
2006Mazda5Pipe To Pump
2005Mazda3Pipe To Reservoir
2004Mazda3Pipe To Reservoir

* 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:

BP4L32682B

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