HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3401636 Power Steering Pressure Line Hose Assembly
Part #: 3401636

Sunsong 3401636 Power Steering Pressure Line Hose Assembly

4 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, F-100, F-150, F-250, and F-350
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Power Steering Pressure Line for 1977 Ford Trucks

Sunsong 3401636 is a power steering pressure line hose assembly built for 1977 Ford F-100, F-150, F-250, and F-350 applications. It is engineered to meet demanding steering system pressure requirements while supporting reliable fluid transfer in classic Ford truck platforms.

Key Features

  • Max working pressure rated at 1,500 psi
  • Burst pressure rating of 8,700 psi
  • Tensile strength of 1,600 lb for added durability
  • High-grade steel tubing with zinc electroplating for corrosion and rust resistance
  • Precision-engineered fit for the listed Ford truck applications
  • Includes required brackets, grommets, switch ports, heat shields, bushings, and protective sleeves as needed to restore wearable parts to original condition
  • High-pressure tested before leaving the factory

Detailed Description

This Sunsong power steering pressure line hose assembly, part number 3401636, is built for direct replacement in 1977 Ford F-100, F-150, F-250, and F-350 models. The hose uses CSM material and measures 37.5 inches in length, with a 5/8-inch female end and a 1/2-inch male inverted flare end for the specified steering connection points. This part cross-references Four Seasons 55147 and Gates 364200 for the same application. For buyers searching for a 1977 Ford F-100 power steering pressure hose, 1977 Ford F-150 steering pressure line, or 1977 Ford F-250/F-350 power steering hose assembly, 3401636 provides a fit-focused replacement option.

Common Problems This Part Can Address

  • Leaking or cracked power steering pressure line
  • Loss of steering assist from pressure-side hose failure
  • Corrosion on steel tubing from road salt, moisture, or grime
  • Improper hose fitment after a previous repair
  • Noise or steering performance issues caused by restricted fluid flow

Installation Notes and Tips

Confirm end fitting sizes and routing before installation: 5/8-inch female on one end and 1/2-inch male inverted flare on the other. Verify bracket locations, hose length, and clearance around heat sources and moving components on the 1977 Ford F-100, F-150, F-250, and F-350. Replace any worn sealing surfaces or damaged mounting points during service to help ensure proper system operation.

Quality Assurance

Sunsong subjects each hose to high-pressure testing before it leaves the factory. The pressure hose construction is specified to exceed original equipment performance standards, with corrosion-resistant zinc-coated steel tubing and reinforced pressure capability for dependable service.

BrandSunsong
Part Number3401636
Bracket (Y/N)Y
End 1 Fitting Size (in)5/8
End 1 Fitting TypeFemale
End 2 Fitting Size (in)1/2
End 2 Fitting TypeMale inverted flare
Hose Material 1Csm
Length (in)37.5
Length (mm)952
PS Switch Port (Y/N)N
Tech TipTt1000|tt1003

This part fits 4 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
1977FordF-100RWDN/A
1977FordF-150RWDN/A
1977FordF-250RWDN/A
1977FordF-350N/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:

36-3642003642005514791863979-2220D7TZ3A719A

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