HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3402101 Power Steering Pressure Line Hose Assembly - Pump To Hydroboost
Part #: 3402101

Sunsong 3402101 Power Steering Pressure Line Hose Assembly - Pump To Hydroboost

Pump To Hydroboost
⚙️ 36 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: Buick, Chevrolet, Oldsmobile, and Pontiac, 98, Caprice, Catalina, Custom Cruiser, Delta 88, Impala, Laurentian, LeSabre, and Parisienne
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Reliable Power Steering Pressure Line Hose Assembly

The Sunsong 3402101 power steering pressure line hose assembly is designed to provide dependable hydraulic fluid transfer for select GM vehicles. Engineered without a bracket and featuring durable CSM hose material, this hose assembly supports smooth steering performance in Buick, Chevrolet, Oldsmobile, and Pontiac models.

  • Compatible with Buick, Chevrolet, Oldsmobile, and Pontiac vehicles including Caprice, Catalina, Custom Cruiser, Delta 88, Impala, Laurentian, LeSabre, and Parisienne
  • Power steering pressure line hose assembly with part number 3402101
  • End 1 fitting: 16 mm male o-ring
  • End 2 fitting: 18 mm male o-ring
  • Hose length: 39.8 inches (1010 mm)
  • Constructed with CSM hose material for durability and flexibility
  • No bracket included, designed for direct fitment

Product Details and Specifications

The Sunsong 3402101 power steering pressure line hose assembly is built to meet the hydraulic requirements of various GM full-size and mid-size vehicles. The hose features male o-ring fittings on both ends, sized at 16 mm and 18 mm respectively, ensuring a secure and leak-resistant connection to the power steering pump and steering gear. The 39.8-inch length provides proper routing without the need for modifications. Constructed from chlorosulfonated polyethylene (CSM), the hose material offers resistance to heat, oil, and abrasion, which is critical for maintaining system integrity under demanding operating conditions.

Compatible Vehicles and Applications

  • Buick models including LeSabre and Riviera
  • Chevrolet models such as Caprice and Impala
  • Oldsmobile models including Delta 88 and Custom Cruiser
  • Pontiac models like Catalina and Parisienne
  • Designed for power steering systems requiring a pressure line hose assembly without a bracket or PS switch port

Installation Notes and Tips

  • Ensure the correct orientation of male o-ring fittings during installation
  • Verify hose length and routing to avoid kinks or interference with other components
  • Check for leaks after installation and torque fittings to manufacturer specifications
  • Refer to technical tips TT1000 and TT1001 for additional installation guidance

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The 3402101 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 material and workmanship.

BrandSunsong
Part Number3402101
Bracket (Y/N)N
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)39.8
Length (mm)1010
PS Switch Port (Y/N)N
Tech TipTt1000|tt1001

This part fits 36 vehicles. Search below:

YearMakeModelSubmodelBody TypeFuel TypePositionNotes
1985BuickLeSabrePump To Hydroboost
1985ChevroletCapriceClassicPump To Hydroboost
1985ChevroletImpalaBasePump To Hydroboost
1985OldsmobileCustom CruiserBasePump To Hydroboost
1985OldsmobileDelta 88Pump To Hydroboost
1984BuickLeSabrePump To Hydroboost
1984ChevroletCapriceClassicPump To Hydroboost
1984ChevroletImpalaBasePump To Hydroboost
1984Oldsmobile98Pump To Hydroboost
1984OldsmobileCustom CruiserBasePump To Hydroboost
1984OldsmobileDelta 88Pump To Hydroboost
1983BuickLeSabreLimitedSedanPump To Hydroboost
1983BuickLeSabreLimitedCoupePump To Hydroboost
1983BuickLeSabreCustomSedanPump To Hydroboost
1983BuickLeSabreCustomCoupePump To Hydroboost
1983ChevroletCapriceClassicPump To Hydroboost
1983ChevroletImpalaBasePump To Hydroboost
1983Oldsmobile98Pump To Hydroboost
1983OldsmobileCustom CruiserBasePump To Hydroboost
1983OldsmobileDelta 88Pump To Hydroboost
1982BuickLeSabrePump To Hydroboost
1982ChevroletCapricePump To Hydroboost
1982ChevroletImpalaPump To Hydroboost
1982Oldsmobile98Pump To Hydroboost
1982OldsmobileCustom CruiserBasePump To Hydroboost
1982OldsmobileDelta 88Pump To Hydroboost
1982PontiacParisienneDIESELPump To Hydroboost
1981BuickLeSabrePump To Hydroboost
1981ChevroletCapricePump To Hydroboost
1981ChevroletImpalaPump To Hydroboost
1981Oldsmobile98Pump To Hydroboost
1981OldsmobileCustom CruiserBasePump To Hydroboost
1981OldsmobileDelta 88Pump To Hydroboost
1981PontiacCatalinaPump To Hydroboost
1981PontiacLaurentianPump To HydroboostExclude fitment for vehicles equipped with Hydroboost.
1981PontiacParisienneDIESELPump To Hydroboost

* 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:

35808036-35808051277119978374137844436979-2377

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