HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3603617 Power Steering Return Line Hose Assembly - Cooler Tube
Part #: 3603617

Sunsong 3603617 Power Steering Return Line Hose Assembly - Cooler Tube

Cooler Tube
12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota, Sequoia and Tundra
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Overview of Sunsong Power Steering Return Line Hose Assembly

The Sunsong 3603617 power steering return line hose assembly is designed specifically for Toyota Sequoia and Tundra models. This 33.9-inch hose features 3/8 inch beaded tube fittings on both ends, ensuring a secure and reliable connection within your vehicle's power steering system.

  • Length: 33.9 inches (860 mm) for precise fitment
  • End 1 and End 2 fitting size: 3/8 inch beaded tube
  • Compatible with Toyota Sequoia and Tundra models
  • Part number: 3603617 for accurate identification
  • Designed for power steering return line applications

Detailed Product Description

The Sunsong 3603617 power steering return line hose assembly is engineered to meet the specifications required for Toyota Sequoia and Tundra vehicles. With both ends featuring 3/8 inch beaded tube fittings, this hose provides a secure and leak-resistant connection to the power steering pump and reservoir. The 33.9-inch length (860 mm) ensures proper routing and fitment within the engine bay, maintaining optimal fluid flow and system performance. This hose assembly is built to withstand the pressures and temperatures typical of power steering systems, contributing to reliable steering response and vehicle safety.

Common Applications and Issues Addressed

  • Replacement of worn or cracked power steering return hoses
  • Elimination of fluid leaks causing low power steering fluid levels
  • Restoration of proper hydraulic pressure in the power steering system
  • Prevention of steering noise or stiffness due to hose failure
  • Maintenance of fluid flow integrity for Toyota Sequoia and Tundra power steering systems

Installation Notes and Tips

  • Ensure the vehicle is cooled and pressure is relieved before removal
  • Verify the 3/8 inch beaded tube fittings match your existing connections
  • Check hose length (33.9 inches) for proper routing without kinks
  • Use appropriate clamps and torque specifications to secure fittings
  • Inspect the power steering system for leaks after installation

Quality Assurance and Warranty Information

Sunsong power steering components, including part number 3603617, are manufactured to meet OEM standards for durability and performance. While specific warranty details may vary, Sunsong products typically come with a limited warranty against defects in materials and workmanship. This ensures that the power steering return line hose assembly provides reliable service when installed according to manufacturer guidelines.

BrandSunsong
Part Number3603617
End 1 Fitting Size (in)3/8
End 1 Fitting TypeBeaded Tube
End 2 Fitting Size (in)3/8
End 2 Fitting TypeBeaded Tube
Length (in)33.9
Length (mm)860
Tech TipTT1000

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
2007ToyotaSequoiaCooler Tube
2006ToyotaSequoiaCooler Tube
2006ToyotaTundraCooler Tube
2005ToyotaSequoiaCooler Tube
2005ToyotaTundraCooler Tube
2004ToyotaSequoiaCooler Tube
2004ToyotaTundraCooler Tube
2003ToyotaSequoiaCooler Tube
2003ToyotaTundraCooler Tube
2002ToyotaSequoiaCooler Tube
2002ToyotaTundraCooler Tube
2001ToyotaSequoiaCooler Tube

* 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:

3527593603617444200C011573181133

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