HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3404301 Power Steering Return Line Hose Assembly - From Gear or Gear To Cooler
Part #: 3404301

Sunsong 3404301 Power Steering Return Line Hose Assembly - From Gear or Gear To Cooler

From Gear and Gear To Cooler
⚙️ 24 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$57.75Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 128i, 325i, 328i, 328i xDrive, and 330i
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Power Steering Return Line Hose Assembly for BMW Models

The Sunsong 3404301 power steering return line hose assembly is designed specifically for select BMW vehicles, including the 128i, 325i, 328i, 328i xDrive, and 330i. This component ensures proper fluid return flow within the power steering system, maintaining smooth steering performance and system integrity.

  • Compatible with BMW 128i, 325i, 328i, 328i xDrive, and 330i models
  • Part number 3404301 for precise identification and fitment
  • Durable construction to withstand high pressure and temperature variations
  • Designed to meet OEM specifications for reliable performance
  • Includes technical tip reference Tt1000 for installation guidance

Product Details and Technical Specifications

The Sunsong 3404301 power steering return line hose assembly is engineered to provide a secure and leak-free connection within the power steering system of compatible BMW vehicles. This hose assembly is constructed from materials that resist wear, heat, and fluid degradation, ensuring longevity and consistent performance. The part is manufactured to meet or exceed original equipment standards, making it a suitable replacement for worn or damaged return line hoses in the power steering system.

Common Applications and Problem Resolution

This power steering return line hose assembly is used to facilitate the return flow of power steering fluid from the steering gear back to the reservoir. It addresses several common issues, including:

  • Leaking or cracked return line hoses causing fluid loss
  • Reduced steering responsiveness due to fluid flow restrictions
  • Power steering noise caused by air entering the system through damaged hoses
  • Overheating of power steering fluid due to compromised hose integrity
  • Preventing contamination of the power steering system from external debris

Installation Notes and Tips

When installing the Sunsong 3404301 power steering return line hose assembly, refer to the technical tip Tt1000 for detailed guidance. Ensure the vehicle is properly supported and the power steering system is depressurized before removal of the old hose. Inspect all connection points for wear or damage and replace any worn components to maintain system integrity. Properly torque fittings to manufacturer specifications to avoid leaks.

Quality Assurance and Warranty Information

Sunsong manufactures the 3404301 power steering return line hose assembly to meet stringent quality standards. While specific warranty details are not provided, Sunsong products typically undergo rigorous testing to ensure durability and performance. Using this part helps maintain the reliability of the power steering system in BMW 128i, 325i, 328i, 328i xDrive, and 330i models.

BrandSunsong
Part Number3404301
Tech TipTt1000

This part fits 24 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2013BMW128iBaseFrom GearExc. Active Steering
2013BMW328iGear To CoolerExc. Active Stg.
2013BMW328iBaseFrom GearExc. Active Steering
2012BMW128iFrom GearExc. Active Steering
2012BMW325iGear To CoolerExc. Active Stg.
2012BMW328iGear To CoolerExc. Active Stg.
2012BMW328iBaseFrom GearExc. Active Steering
2011BMW128iFrom GearExc. Active Steering
2011BMW325iGear To CoolerExc. Active Stg.
2011BMW328iBaseFrom GearExc. Active Steering
2010BMW128iFrom GearExc. Active Steering
2010BMW325iGear To CoolerExc. Active Stg.
2010BMW328iBaseFrom GearExc. Active Steering
2009BMW128iFrom GearExc. Active Steering
2009BMW325iGear To CoolerExc. Active Stg.
2009BMW328iBaseFrom GearExc. Active Steering
2009BMW328i xDriveFrom GearExc. Active Steering
2008BMW128iFrom GearExc. Active Steering
2008BMW325iGear To CoolerExc. Active Stg.
2008BMW328iBaseFrom GearExc. Active Steering
2007BMW325iGear To CoolerExc. Active Stg.
2007BMW328iBaseFrom GearExc. Active Steering
2006BMW325iFrom GearExc. Active Steering
2006BMW330iBaseFrom GearExc. Active Steering

* 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:

19203-T324167647933241677430681441PSH0173

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