HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3402394 Power Steering Return Line Hose Assembly - Intermediate Pipe
Part #: 3402394

Sunsong 3402394 Power Steering Return Line Hose Assembly - Intermediate Pipe

Intermediate Pipe
21 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$50.48Free 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: Toyota, Tacoma and 4Runner
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Sunsong Power Steering Return Line Hose Assembly

The Sunsong 3402394 power steering return line hose assembly is designed specifically for Toyota 4Runner and Tacoma models. This durable hose assembly ensures reliable fluid return in your vehicle's power steering system, maintaining smooth steering performance.

  • Compatible with Toyota 4Runner and Tacoma models
  • Length: 64.8 inches (1645 mm) for precise fitment
  • 3/8 inch inner diameter hose fittings on both ends
  • Constructed with CSM hose material for durability
  • No bracket included, designed for direct installation
  • Part number 3402394 for accurate identification

Detailed Product Description

The Sunsong 3402394 power steering return line hose assembly features 3/8 inch inner diameter hose fittings on both ends, allowing for secure and leak-free connections within the power steering system. Made from CSM (chlorosulfonated polyethylene) hose material, this assembly offers resistance to heat, oil, and abrasion, which is essential for the demanding environment under the hood. With a length of 64.8 inches (1645 mm), it is engineered to match the routing requirements of Toyota 4Runner and Tacoma vehicles, ensuring proper fluid flow and system integrity. This hose assembly does not include a bracket or power steering switch port, simplifying installation and compatibility.

Common Applications and Issues Addressed

  • Replacement of worn or cracked power steering return hoses
  • Resolving power steering fluid leaks that cause steering difficulty
  • Eliminating noise or whining caused by damaged return lines
  • Preventing power steering system overheating due to fluid loss
  • Maintaining proper hydraulic pressure for smooth steering response

Installation Notes and Tips

  • Ensure the vehicle is cooled and pressure is relieved before removal
  • Verify hose length and fitting sizes match the original part
  • Use appropriate clamps and fittings to secure the hose ends
  • Inspect surrounding components for wear during installation
  • Follow the technical tip Tt1000 for best installation practices

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM specifications for fit, form, and function. The 3402394 hose assembly undergoes rigorous quality control to ensure durability and leak-free performance. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or your supplier for warranty terms.

BrandSunsong
Part Number3402394
End 1 Fitting Size (in)3/8
End 1 Fitting TypeID Hose
End 2 Fitting Size (in)3/8
End 2 Fitting TypeID Hose
Hose Material 1CSM
Length (in)64.8
Length (mm)1645
Tech TipTT1000

This part fits 21 vehicles. Search below:

YearMakeModelSubmodelDrive TypePositionNotes
2004ToyotaTacomaPre RunnerRWDIntermediate Pipe
2004ToyotaTacoma4WDIntermediate Pipe
2003ToyotaTacomaPre RunnerRWDIntermediate Pipe
2003ToyotaTacoma4WDIntermediate Pipe
2002Toyota4RunnerN/A
2002ToyotaTacomaPre RunnerRWDIntermediate Pipe
2002ToyotaTacoma4WDIntermediate Pipe
2001Toyota4RunnerN/A
2001ToyotaTacomaPre RunnerRWDIntermediate Pipe
2001ToyotaTacoma4WDIntermediate Pipe
2000Toyota4Runner4WDN/A
2000ToyotaTacomaPre RunnerRWDIntermediate Pipe
1999Toyota4Runner4WDN/A
1999ToyotaTacomaPre RunnerRWDIntermediate Pipe
1998Toyota4Runner4WDN/A
1998ToyotaTacomaPre RunnerRWDIntermediate Pipe
1997Toyota4RunnerN/A
1997ToyotaTacoma4WDIntermediate Pipe
1996Toyota4RunnerN/A
1996ToyotaTacoma4WDIntermediate Pipe
1995ToyotaTacoma4WDIntermediate Pipe

* 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:

3402394365871444100403044410353504441035400444103555044410355707501792460

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