HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3403259 Power Steering Pressure Line Hose Assembly - Hydroboost To Gear
Part #: 3403259

Sunsong 3403259 Power Steering Pressure Line Hose Assembly - Hydroboost To Gear

Hydroboost To Gear
⚙️ 2 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$72.68Free 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: Ford, Mustang
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Power Steering Pressure Line Hose Assembly Overview

The Sunsong 3403259 power steering pressure line hose assembly is designed specifically for Ford Mustang models. Engineered to meet OEM specifications, this hose assembly ensures reliable hydraulic fluid transfer within the power steering system, maintaining optimal steering performance.

  • Compatible with Ford Mustang power steering systems
  • 55.9 inches (1420 mm) in length for precise fitment
  • 16 mm swivel o-ring fitting on end 1 for secure connection
  • 16 mm female fitting on end 2 for proper sealing
  • Constructed with durable CSM hose material for resistance to heat and pressure
  • No bracket included, designed for direct replacement
  • Does not include a power steering switch port

Detailed Product Description

The Sunsong 3403259 power steering pressure line hose assembly is built with high-quality chlorosulfonated polyethylene (CSM) hose material, providing excellent resistance to heat, oil, and pressure commonly found in power steering systems. The hose measures 55.9 inches (1420 mm) in length, ensuring a precise fit for Ford Mustang vehicles. It features a 16 mm swivel o-ring fitting on one end and a 16 mm female fitting on the other, facilitating a secure and leak-free connection within the power steering circuit. This assembly does not include a bracket or power steering switch port, focusing on a straightforward replacement part that meets the exact specifications required for proper function.

Common Applications and Issues Addressed

  • Replacement of worn or leaking power steering pressure hoses in Ford Mustang models
  • Eliminates power steering fluid leaks that cause steering difficulty
  • Restores proper hydraulic pressure for smooth steering response
  • Prevents hose failure due to heat and pressure degradation
  • Addresses noise or whining caused by compromised pressure lines

Installation Notes and Tips

When installing the Sunsong 3403259 power steering pressure line hose assembly, ensure the vehicle is safely lifted and the power steering system is depressurized. Verify the 16 mm swivel o-ring and female fittings align correctly with the existing system ports. Avoid twisting or kinking the hose during installation to maintain fluid flow integrity. After installation, check for leaks and bleed the power steering system as necessary to remove air pockets.

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet or exceed industry standards for durability and performance. The 3403259 hose assembly undergoes rigorous quality control to ensure reliability in Ford Mustang applications. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in materials and workmanship.

BrandSunsong
Part Number3403259
Bracket (Y/N)N
End 1 Fitting Size (mm)16
End 1 Fitting TypeSwivel o-ring
End 2 Fitting Size (mm)16
End 2 Fitting TypeFemale
Hose Material 1Csm
Length (in)55.9
Length (mm)1420
PS Switch Port (Y/N)N
Tech TipTt1000

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2004FordMustangHydroboost To GearFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
2003FordMustangHydroboost To GearFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.

* 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:

3660153R3Z3A719BB5531992591

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