HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3401544 Power Steering Return Line Hose Assembly - Hydroboost To Pump
Part #: 3401544

Sunsong 3401544 Power Steering Return Line Hose Assembly - Hydroboost To Pump

Hydroboost To Pump
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🚗Fitment: Hummer, Chevrolet, Cadillac, and GMC, H1, Silverado 3500, Sonora, Escalade, C2500, C35, C3500, K2500, K3500, Tahoe, C1500, C1500 Suburban, C2500 Suburban, K1500, K1500 Suburban, K2500 Suburban, Silverado, Suburban 1500, and Yukon
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Overview of Sunsong Power Steering Return Line Hose Assembly

The Sunsong 3401544 power steering return line hose assembly is designed for reliable fluid return in power steering systems. Compatible with select Cadillac, Chevrolet, GMC, and Hummer models, this hose ensures proper hydraulic function and system integrity.

  • Length: 46.5 inches (1181 mm) for precise fitment
  • Hose material: Durable CSM (Chlorosulfonated Polyethylene) for resistance to heat and wear
  • End fittings: Both ends feature 3/8 inch inside diameter hose fittings
  • No bracket included, simplifying installation in compatible vehicles
  • PS switch port not included, designed for systems without pressure switch integration

Detailed Product Description

The Sunsong 3401544 power steering return line hose assembly is engineered to meet the specifications required by various full-size trucks and SUVs. Constructed from CSM material, this hose offers enhanced resistance to heat, ozone, and hydraulic fluids, contributing to long service life. Both ends of the hose have 3/8 inch inside diameter hose fittings, ensuring a secure and leak-free connection within the power steering system. At 46.5 inches in length, it is tailored to fit models such as the Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Hummer H1, among others. The absence of a bracket and PS switch port indicates compatibility with systems that do not require these features, streamlining replacement and maintenance.

Compatible Vehicles and Applications

  • Cadillac Escalade
  • Chevrolet C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Silverado, Silverado 3500, Suburban 1500, Tahoe
  • GMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Yukon
  • Hummer H1

This power steering return line hose assembly is intended for use in hydraulic power steering systems to facilitate the return flow of fluid from the steering gear back to the reservoir, maintaining system pressure and steering performance.

Common Issues Addressed by This Hose Assembly

  • Leaking or cracked return line hoses causing fluid loss
  • Reduced steering responsiveness due to compromised hose integrity
  • Contamination of power steering fluid from deteriorated hose material
  • Noise or whining from air entering the power steering system
  • Preventing overheating and premature wear of power steering components

Installation Notes and Tips

  • Ensure the vehicle is properly supported and the power steering system is depressurized before removal
  • Verify hose length and fitting sizes (3/8 inch ID) match the original equipment
  • Inspect surrounding components for wear or damage during installation
  • Use appropriate clamps and fittings to secure the hose without kinking
  • Bleed the power steering system after installation to remove air and ensure proper function

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401544 hose assembly undergoes rigorous testing to ensure resistance to heat, pressure, and fluid compatibility. While specific warranty terms may vary, Sunsong products typically include a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for detailed warranty information.

BrandSunsong
Part Number3401544
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)46.5
Length (mm)1181
Tech TipTT1000

This part fits 157 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2004HummerH1Hydroboost To Pump
2003HummerH1Hydroboost To Pump
2002ChevroletSilverado 3500Hydroboost To PumpFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
2002HummerH1Hydroboost To Pump
2001ChevroletSilverado 3500Hydroboost To PumpFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
2000CadillacEscaladeHydroboost To Pump
2000ChevroletC2500Hydroboost To Pump
2000ChevroletC35Hydroboost To Pump
2000ChevroletC3500Hydroboost To Pump
2000ChevroletK2500Hydroboost To Pump
2000ChevroletK3500Hydroboost To Pump
2000ChevroletTahoeRWDHydroboost To Pump
2000ChevroletTahoe4WDHydroboost To Pump
2000GMCC2500Hydroboost To Pump
2000GMCC3500Hydroboost To Pump
2000GMCK2500Hydroboost To Pump
2000GMCK3500Hydroboost To Pump
1999CadillacEscaladeHydroboost To Pump
1999ChevroletC1500RWDHydroboost To Pump
1999ChevroletC1500 SuburbanHydroboost To Pump
1999ChevroletC2500Hydroboost To Pump
1999ChevroletC2500 SuburbanHydroboost To Pump
1999ChevroletC35Hydroboost To PumpFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
1999ChevroletC3500Hydroboost To Pump
1999ChevroletK15004WDHydroboost To Pump
1999ChevroletK1500 SuburbanHydroboost To Pump
1999ChevroletK2500Hydroboost To Pump
1999ChevroletK2500 SuburbanHydroboost To Pump
1999ChevroletK3500Hydroboost To Pump
1999ChevroletSilveradoHydroboost To PumpFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
1999ChevroletSuburban 1500Hydroboost To PumpFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
1999ChevroletTahoeHydroboost To Pump
1999ChevroletTahoeRWDHydroboost To Pump
1999ChevroletTahoe4WDHydroboost To Pump
1999GMCC1500RWDHydroboost To Pump
1999GMCC1500 SuburbanHydroboost To Pump
1999GMCC2500Hydroboost To Pump
1999GMCC2500 SuburbanHydroboost To Pump
1999GMCC3500Hydroboost To Pump
1999GMCK15004WDHydroboost To Pump
1999GMCK1500 SuburbanHydroboost To Pump
1999GMCK2500Hydroboost To Pump
1999GMCK2500 SuburbanHydroboost To Pump
1999GMCK3500Hydroboost To Pump
1999GMCYukonRWDHydroboost To Pump
1999GMCYukonHydroboost To Pump
1999GMCYukon4WDHydroboost To Pump
1998ChevroletC1500RWDHydroboost To Pump
1998ChevroletC1500 SuburbanHydroboost To Pump
1998ChevroletC2500RWDHydroboost To Pump
1998ChevroletC2500 SuburbanHydroboost To Pump
1998ChevroletC35Hydroboost To PumpFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
1998ChevroletC3500Hydroboost To Pump
1998ChevroletK15004WDHydroboost To Pump
1998ChevroletK1500 SuburbanHydroboost To Pump
1998ChevroletK25004WDHydroboost To Pump
1998ChevroletK2500 SuburbanHydroboost To Pump
1998ChevroletK3500Hydroboost To Pump
1998ChevroletSilveradoHydroboost To PumpFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
1998ChevroletSuburban 1500Hydroboost To PumpFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
1998ChevroletTahoeHydroboost To Pump
1998ChevroletTahoeRWDHydroboost To Pump
1998ChevroletTahoe4WDHydroboost To Pump
1998GMCC1500RWDHydroboost To Pump
1998GMCC1500 SuburbanHydroboost To Pump
1998GMCC2500RWDHydroboost To Pump
1998GMCC2500 SuburbanHydroboost To Pump
1998GMCC3500RWDHydroboost To Pump
1998GMCK15004WDHydroboost To Pump
1998GMCK1500 SuburbanHydroboost To Pump
1998GMCK25004WDHydroboost To Pump
1998GMCK2500 SuburbanHydroboost To Pump
1998GMCK35004WDHydroboost To Pump
1998GMCYukonHydroboost To Pump
1997ChevroletC1500RWDHydroboost To Pump
1997ChevroletC1500 SuburbanHydroboost To Pump
1997ChevroletC2500RWDHydroboost To Pump
1997ChevroletC2500 SuburbanHydroboost To Pump
1997ChevroletC35Hydroboost To PumpFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
1997ChevroletC3500Hydroboost To Pump
1997ChevroletK15004WDHydroboost To Pump
1997ChevroletK1500 SuburbanHydroboost To Pump
1997ChevroletK25004WDHydroboost To Pump
1997ChevroletK2500 SuburbanHydroboost To Pump
1997ChevroletK3500Hydroboost To Pump
1997ChevroletSilveradoHydroboost To PumpFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
1997ChevroletSuburban 1500Hydroboost To PumpFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
1997ChevroletTahoeHydroboost To Pump
1997ChevroletTahoeRWDHydroboost To Pump
1997ChevroletTahoe4WDHydroboost To Pump
1997GMCC1500RWDHydroboost To Pump
1997GMCC1500 SuburbanHydroboost To Pump
1997GMCC2500RWDHydroboost To Pump
1997GMCC2500 SuburbanHydroboost To Pump
1997GMCC3500Hydroboost To Pump
1997GMCK15004WDHydroboost To Pump
1997GMCK1500 SuburbanHydroboost To Pump
1997GMCK25004WDHydroboost To Pump
1997GMCK2500 SuburbanHydroboost To Pump
1997GMCK3500Hydroboost To Pump
1997GMCYukonHydroboost To Pump
1997GMCYukonRWDHydroboost To Pump
1997GMCYukon4WDHydroboost To Pump
1996ChevroletC1500RWDHydroboost To Pump
1996ChevroletC1500 SuburbanHydroboost To Pump
1996ChevroletC2500RWDHydroboost To Pump
1996ChevroletC2500 SuburbanHydroboost To Pump
1996ChevroletC35Hydroboost To PumpFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
1996ChevroletC3500Hydroboost To Pump
1996ChevroletK15004WDHydroboost To Pump
1996ChevroletK1500 SuburbanHydroboost To Pump
1996ChevroletK2500Hydroboost To Pump
1996ChevroletK2500 SuburbanHydroboost To Pump
1996ChevroletK3500Hydroboost To Pump
1996ChevroletSilveradoHydroboost To PumpFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
1996ChevroletSuburban 1500Hydroboost To PumpFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
1996ChevroletTahoeHydroboost To Pump
1996ChevroletTahoeRWDHydroboost To Pump
1996ChevroletTahoe4WDHydroboost To Pump
1996GMCC1500Hydroboost To Pump
1996GMCC1500RWDHydroboost To Pump
1996GMCC1500 SuburbanHydroboost To Pump
1996GMCC2500RWDHydroboost To Pump
1996GMCC2500 SuburbanHydroboost To Pump
1996GMCC3500Hydroboost To Pump
1996GMCK1500Hydroboost To Pump
1996GMCK15004WDHydroboost To Pump
1996GMCK1500 SuburbanHydroboost To Pump
1996GMCK25004WDHydroboost To Pump
1996GMCK2500 SuburbanHydroboost To Pump
1996GMCK3500Hydroboost To Pump
1996GMCYukonHydroboost To Pump
1995ChevroletC1500Hydroboost To Pump
1995ChevroletC1500 SuburbanHydroboost To Pump
1995ChevroletC2500Hydroboost To Pump
1995ChevroletC2500 SuburbanHydroboost To Pump
1995ChevroletC35Hydroboost To PumpFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
1995ChevroletC3500Hydroboost To Pump
1995ChevroletK1500Hydroboost To Pump
1995ChevroletK1500 SuburbanHydroboost To Pump
1995ChevroletK2500Hydroboost To Pump
1995ChevroletK2500 SuburbanHydroboost To Pump
1995ChevroletK3500Hydroboost To Pump
1995ChevroletSilveradoHydroboost To PumpFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
1995ChevroletSuburban 1500Hydroboost To PumpFor vehicles with hydroboost systems, Power Steering Return Line End Fitting.
1995ChevroletTahoeHydroboost To Pump
1995GMCC1500Hydroboost To Pump
1995GMCC1500 SuburbanHydroboost To Pump
1995GMCC2500Hydroboost To Pump
1995GMCC2500 SuburbanHydroboost To Pump
1995GMCC3500Hydroboost To Pump
1995GMCK1500Hydroboost To Pump
1995GMCK1500 SuburbanHydroboost To Pump
1995GMCK2500Hydroboost To Pump
1995GMCK2500 SuburbanHydroboost To Pump
1995GMCK3500Hydroboost To Pump
1995GMCYukonHydroboost To Pump

* 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:

26041740260417422604882436-3686403686405101591816979-2182

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