HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3402278 Power Steering Pressure Line Hose Assembly
Part #: 3402278

Sunsong 3402278 Power Steering Pressure Line Hose Assembly

2 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Mercury, Taurus and Sable
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Power Steering Pressure Line Hose Assembly Overview

The Sunsong 3402278 power steering pressure line hose assembly is designed specifically for Ford Taurus and Mercury Sable models. Engineered with durable CSM hose material and equipped with swivel o-ring fittings, this hose assembly ensures reliable power steering fluid transfer under pressure.

  • Compatible with Ford Taurus and Mercury Sable vehicles
  • Part number 3402278 for precise identification
  • Durable CSM hose material for enhanced flexibility and resistance
  • 16mm long swivel o-ring fitting on end 1 and 16mm swivel o-ring fitting on end 2
  • Includes bracket for secure mounting
  • Overall length of 70.1 inches (1780 mm) for exact fitment

Detailed Product Description

This Sunsong power steering pressure line hose assembly (part number 3402278) is constructed with high-quality chlorosulfonated polyethylene (CSM) hose material, providing excellent resistance to heat, oil, and abrasion. The hose features a 16mm long swivel o-ring fitting on one end and a 16mm swivel o-ring fitting on the other, allowing for secure and leak-free connections within the power steering system. The included bracket ensures proper positioning and stability during operation. Measuring 70.1 inches (1780 mm) in length, this hose assembly is tailored to meet the exact specifications required for Ford Taurus and Mercury Sable models, ensuring compatibility and ease of installation.

Common Applications and Issues Addressed

  • Replacement of worn or leaking power steering pressure hoses
  • Resolving power steering fluid leaks causing steering difficulty
  • Eliminating hose swelling or cracking due to age or heat exposure
  • Restoring proper hydraulic pressure for smooth steering response
  • Preventing power steering pump damage caused by faulty hoses

Installation Notes and Tips

  • Verify compatibility with Ford Taurus or Mercury Sable before installation
  • Ensure all fittings are clean and free of debris prior to assembly
  • Use the included bracket to secure the hose and prevent movement
  • Check for leaks after installation by running the engine and turning the steering wheel
  • Refer to technical tips Tt1000, Tt1001, and Tt1002 for additional guidance

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards, ensuring durability and reliable performance. While specific warranty details for part number 3402278 may vary, Sunsong products typically come with a limited warranty against defects in materials and workmanship. Consult your supplier or product documentation for exact warranty terms.

BrandSunsong
Part Number3402278
Bracket (Y/N)Y
End 1 Fitting Size (mm)16
End 1 Fitting TypeLong Swivel O-Ring
End 2 Fitting Size (mm)16
End 2 Fitting TypeSwivel O-Ring
Hose Material 1CSM
Length (in)70.1
Length (mm)1780
Tech TipTT1000|TT1001|TT1002

This part fits 2 vehicles. Search below:

YearMakeModelFuel TypePositionNotes
2000FordTaurusGASN/A
2000MercurySableGASN/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:

3654237502492001979-5070YF1Z3A719DA

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