Sunsong 3403315 Power Steering Pressure Line Hose Assembly
OE Quality 60-Day Returns
Sunsong

Sunsong 3403315 Power Steering Pressure Line Hose Assembly

Brand Sunsong 3403315
Bracket (Y/N) N
End 1 Fitting Size (in) 3/8
End 1 Fitting Type Female
End 2 Fitting Size (in) 5/16
End 2 Fitting Type Male inverted flare
Hose Material 1 Csm
Length (in) 54
Length (mm) 1364
PS Switch Port (Y/N) N
Tech Tip Tt1000
Fits Ford · 3 vehicles

Exact form, fit, function. Built to deliver a precise replacement for the original hose assembly.

Fluid transfer hose assembly. Engineered for dependable power steering fluid flow and connection.

CSM hose material. Offers durable construction for demanding fluid transfer applications.

Cross-references Gates 70987, Gates 355380 and StrongArm 4058 for the same application. See all 5.

$35.94Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $35.94
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Power Steering Pressure Line Hose Assembly options

Power Steering Pressure Line Hose for Ford F-100

Sunsong 3403315 is a power steering pressure line hose assembly built for direct replacement on select Ford F-100 trucks. It is engineered for exact form, fit, and function, with the hose and end fittings matched to the application for reliable steering system fluid transfer.

  • Power steering pressure line hose assembly for steering system service
  • Fits 1973-1975 Ford F-100
  • 54 in. overall length for the specified application
  • 3/8 in. female end fitting
  • 5/16 in. male inverted flare end fitting
  • CSM hose material for fluid transfer applications
  • No bracket and no pressure switch port

Application Details

This Sunsong power steering pressure hose, part number 3403315, is built for 1973-1975 Ford F-100 models. It cross-references Gates 70987 for the same application. Sunsong develops fluid transfer hoses and lines with a focus on installer needs and OE-style fitment, making this Ford F-100 power steering pressure line hose a practical replacement when the original line is worn, leaking, or no longer holding pressure.

Common Repair Uses

  • Restores steering assist after a leaking pressure hose is replaced
  • Addresses fluid loss at worn hose ends or fittings
  • Replaces a cracked, hardened, or damaged power steering line
  • Helps correct steering noise caused by pressure loss in the hydraulic circuit
  • Supports repair of steering response issues tied to hose deterioration

Installation Notes

Verify end fitting sizes before installation: 3/8 in. female on one end and 5/16 in. male inverted flare on the other. Confirm routing, length, and connection points against the original hose on the vehicle. Clean mating surfaces and inspect related steering components, fluid condition, and seals before completing the repair on your Ford F-100.

Quality Assurance

Sunsong manufactures automotive fluid transfer hoses and lines with vertically integrated production and quality-focused development. The brand emphasizes OE-style form, fit, and function to support consistent replacement performance for steering system service.

Related reading

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeNotes
1975FordF-1004WD—
1974FordF-1004WD—
1973FordF-1004WD—
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Gates — 70987Gates — 355380StrongArm — 4058D3TA3A719EAD3TZ3A719F