HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3401387 Power Steering Pressure Line Hose Assembly
Part #: 3401387

Sunsong 3401387 Power Steering Pressure Line Hose Assembly

⚙️ 8 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, C1500 and K1500
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Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401387 power steering pressure line hose assembly is designed specifically for Chevrolet and GMC C1500 and K1500 models. This durable hose assembly ensures reliable fluid transfer within the power steering system, maintaining optimal steering performance.

  • Compatible with Chevrolet C1500 and GMC K1500 models
  • Length: 38.3 inches (973 mm) for precise fitment
  • End 1 fitting: 16 mm male o-ring
  • End 2 fitting: 18 mm male o-ring
  • Constructed with CSM hose material for durability
  • No bracket included
  • No power steering switch port

Detailed Product Description

This Sunsong power steering pressure line hose assembly (part number 3401387) is engineered with CSM (chlorosulfonated polyethylene) hose material, providing resistance to heat, oil, and abrasion. The hose measures 38.3 inches (973 mm) in length, ensuring a proper fit for the power steering system in Chevrolet C1500 and GMC K1500 trucks. Both ends feature male o-ring fittings, with the first end sized at 16 mm and the second at 18 mm, facilitating secure and leak-free connections. The absence of a bracket and power steering switch port simplifies installation and compatibility with the specified vehicle models.

Common Applications and Issues Addressed

  • Replacement of worn or leaking power steering pressure hoses
  • Resolving low power steering fluid pressure causing steering difficulty
  • Eliminating fluid leaks that can damage other engine components
  • Restoring proper steering response and system reliability
  • Preventing hose failure due to material degradation or abrasion

Installation Notes and Tips

  • Ensure the hose length and fitting sizes match the vehicle specifications before installation
  • Use appropriate tools to avoid damaging the male o-ring fittings during connection
  • Inspect the power steering system for leaks after installation
  • Refer to technical tips TT1000 and TT1001 for additional installation guidance

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet OEM standards for durability and performance. While specific warranty details are not provided, Sunsong products typically undergo rigorous quality control to ensure reliability in Chevrolet C1500 and GMC K1500 applications. For best results, follow proper installation procedures and maintenance recommendations.

BrandSunsong
Part Number3401387
End 1 Fitting Size (mm)16
End 1 Fitting TypeMale O-Ring
End 2 Fitting Size (mm)18
End 2 Fitting TypeMale O-Ring
Hose Material 1CSM
Length (in)38.3
Length (mm)973
Tech TipTT1000|TT1001

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
1998ChevroletC1500N/A
1998ChevroletK1500N/A
1998GMCC1500N/A
1998GMCK1500N/A
1997ChevroletC1500N/A
1997ChevroletK1500N/A
1997GMCC1500N/A
1997GMCK1500N/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:

10402606099535953036-35953080266979-2040

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