HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3404651 Power Steering Pressure Line Hose Assembly
Part #: 3404651

Sunsong 3404651 Power Steering Pressure Line Hose Assembly

⚙️ 8 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: BMW, 335i xDrive and X1
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Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3404651 power steering pressure line hose assembly is designed for precise fitment on select BMW models, including the 335i xDrive and X1. Engineered with durable CSM hose material and equipped with banjo fittings on both ends, this hose assembly ensures reliable power steering fluid transfer under pressure.

  • Compatible with BMW 335i xDrive and X1 models
  • Part number 3404651 for accurate identification
  • Durable CSM hose material for enhanced resistance to heat and wear
  • Banjo fitting type on both ends with 14mm and 16mm sizes
  • Includes mounting bracket for secure installation
  • Overall length of 68.5 inches (1740 mm) for proper routing

Detailed Product Description

This power steering pressure line hose assembly from Sunsong is constructed with high-quality CSM (chlorosulfonated polyethylene) hose material, known for its excellent resistance to heat, ozone, and hydraulic fluids. The hose features banjo fittings on both ends, sized 14mm and 16mm respectively, which provide a secure and leak-resistant connection to the power steering pump and steering gear. The included bracket facilitates proper mounting and reduces vibration, contributing to the longevity of the hose assembly. Measuring 68.5 inches (1740 mm) in length, this hose is designed to match the OEM specifications for BMW 335i xDrive and X1 models, ensuring a precise fit and optimal performance.

Common Applications and Issues Addressed

  • Replacement of worn or leaking power steering pressure hoses on BMW 335i xDrive and X1
  • Resolving power steering fluid leaks that cause steering difficulty or noise
  • Addressing hose damage from heat exposure or abrasion
  • Eliminating pressure loss in the power steering system for improved steering response
  • Upgrading to a hose assembly with a secure mounting bracket to prevent premature wear

Installation Notes and Tips

  • Ensure compatibility with BMW 335i xDrive and X1 before installation
  • Inspect banjo fittings and sealing washers for damage and replace if necessary
  • Carefully route the hose to avoid contact with hot engine components or sharp edges
  • Tighten banjo fittings to manufacturer torque specifications to prevent leaks
  • Bleed the power steering system after installation to remove air and ensure proper function

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3404651 hose assembly undergoes rigorous quality control to ensure leak-free operation and long service life. 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 Number3404651
Bracket (Y/N)Y
End 1 Fitting Size (mm)14
End 1 Fitting TypeBanjo
End 2 Fitting Size (mm)16
End 2 Fitting TypeBanjo
Hose Material 1Csm
Length (in)68.5
Length (mm)1740
PS Switch Port (Y/N)N

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
2015BMWX1N/A
2014BMWX1N/A
2013BMW335i xDriveN/AExc. Active Steering
2013BMWX1N/Aw/ Active Stg.
2012BMW335i xDriveN/AExc. Active Steering
2011BMW335i xDriveN/AExc. Active Steering
2010BMW335i xDriveN/AExc. Active Steering
2009BMW335i xDriveN/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:

32416783797352422542780829PSH0269

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