Sunsong

Sunsong 3402443 Power Steering Pressure Line Hose Assembly

Brand Sunsong 3402443
End 1 Fitting Size (mm) 16
End 1 Fitting Type Male Inverted Flare
End 2 Fitting Size (mm) 14 and 16
End 2 Fitting Type Junction
Hose Material 1 CSM
Length (in) 36.2
Length (mm) 920
Tech Tip TT1000
Fits Toyota · 5 vehicles

Exact-fit assembly. Precision engineered to restore original condition.

Zinc-coated steel tubing. Helps resist corrosion from humidity, salt, water, and grime.

High-pressure tested. Built to meet demanding pressure and strength standards.

Cross-references Dorman - HELP 80628, Gates 352194 and Hayden 5059 for the same application. See all 5.

$100.00Free 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 $100.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Power Steering Pressure Line for Tacoma

This Sunsong power steering pressure line hose assembly is built for 2000-2004 Toyota Tacoma applications, including 2000 Tacoma with California emissions and 2001-2004 Tacoma models. Part number 3402443 is engineered to match the original hose routing and connection points for a direct replacement on the Toyota Tacoma power steering system.

Key Features

  • Fits 2001-2004 Toyota Tacoma, N/A position
  • Fits 2000 Toyota Tacoma, N/A position, with California emissions
  • 16 mm male inverted flare end 1 fitting
  • 14 mm and 16 mm junction end 2 fitting
  • 36.2 in. (920 mm) overall length
  • CSM hose material for fluid resistance and durability
  • High-grade steel tubing with zinc electroplating for corrosion resistance
  • Pressure-tested before leaving the factory
  • Cross-references Dorman - HELP 80628 for the same application

Detailed Description

Sunsong 3402443 is a power steering pressure line hose assembly for Toyota Tacoma trucks that need a direct-fit replacement in the steering hydraulic circuit. The hose is precision engineered to restore the original routing and connection style, with a 16 mm male inverted flare on one end and a junction connection on the other end sized at 14 mm and 16 mm. The 36.2-inch length and OE-style fitment help maintain proper hose placement in the vehicle.

Built with CSM hose material and steel tubing finished with zinc plating, this pressure line is made to resist corrosion from humidity, road salt, water, and grime. For Tacoma owners searching for a 2000-2004 Toyota Tacoma power steering pressure hose assembly, Sunsong 3402443 provides a direct replacement option that aligns with the factory application.

Common Problems This Part Can Address

  • Power steering fluid leaks from a worn or cracked pressure hose
  • Steering noise caused by pressure loss in the hydraulic line
  • Hard or inconsistent steering effort from hose deterioration
  • Corrosion-related failure in the original steel tubing
  • Fitment issues when replacing a damaged Toyota Tacoma pressure line

Installation Notes and Tips

Verify the end fitting sizes, hose length, and vehicle application before installation. This part is listed for 2001-2004 Toyota Tacoma and for 2000 Toyota Tacoma with California emissions, so confirm the exact model year and emissions configuration before ordering. Inspect surrounding steering components, seals, and mounting points for wear or damage during replacement.

Quality Assurance

Each Sunsong 3402443 hose is subjected to a high-pressure quality assurance test before it leaves the factory. The manufacturer states that the pressure hose exceeds original equipment performance standards, with a maximum working pressure of 1,500 psi, a burst pressure rating of 8,700 psi, and tensile strength of 1,600 lb.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2004ToyotaTacomaN/A
2003ToyotaTacomaN/A
2002ToyotaTacomaN/A
2001ToyotaTacomaN/A
2000ToyotaTacomaN/Aw/ California Emissions
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - HELP — 80628Gates — 352194Hayden — 5059Sunsong — 34024434441104090