HomeSunsong 3401876 Power Steering Pressure Line Hose Assembly
Part #: 3401876

Sunsong 3401876 Power Steering Pressure Line Hose Assembly

⚙️ 12 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, Oldsmobile, and Pontiac, Caprice, Delta 88, Impala, Laurentian, Monte Carlo, Parisienne, Phoenix, and Skylark
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Reliable Power Steering Pressure Line Hose Assembly

The Sunsong 3401876 power steering pressure line hose assembly is engineered for precise fit and durability. Designed specifically for select Buick, Chevrolet, Oldsmobile, and Pontiac models, this hose assembly ensures consistent hydraulic pressure for smooth steering performance.

  • Compatible with Buick Caprice, Chevrolet Impala, Oldsmobile Delta 88, Pontiac Monte Carlo, Skylark, and other models
  • 38-inch (965 mm) length for exact fitment
  • Constructed with CSM rubber hose and steel for strength and flexibility
  • Male inverted flare fittings: 11/16 inch on end 1 and 5/8 inch on end 2
  • No bracket or power steering switch port included

Durable Construction and Precise Specifications

This power steering pressure line hose assembly features a combination of CSM (chlorosulfonated polyethylene) rubber and steel materials, providing resistance to heat, pressure, and fluid degradation. The hose measures 38 inches in length, ensuring proper routing and connection within the steering system. Both ends are equipped with male inverted flare fittings—11/16 inch on one end and 5/8 inch on the other—allowing secure, leak-resistant connections to the power steering pump and steering gear.

Compatible Vehicles and Applications

The Sunsong 3401876 is compatible with a range of classic and late-model vehicles, including:

  • Buick Caprice and Skylark
  • Chevrolet Impala and Monte Carlo
  • Oldsmobile Delta 88
  • Pontiac Laurentian, Parisienne, and Phoenix

This hose assembly is designed to maintain proper hydraulic pressure in the power steering system, contributing to responsive and reliable steering control.

Common Issues Addressed by This Hose Assembly

  • Leaking or cracked power steering pressure lines causing fluid loss
  • Reduced steering responsiveness due to pressure drops
  • Hose deterioration from heat and fluid exposure
  • Improper hose length or fitting size leading to installation difficulties
  • Corrosion or damage to steel components affecting hose integrity

Installation Notes and Tips

Ensure the vehicle is safely supported and the power steering system is depressurized before removal. Verify the hose length and fitting sizes match the original equipment. The Sunsong 3401876 does not include a bracket or power steering switch port, so reuse existing hardware if applicable. Tighten fittings to manufacturer torque specifications to prevent leaks.

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401876 assembly undergoes rigorous testing to ensure resistance to pressure, heat, and fluid compatibility. While specific warranty details are not provided, Sunsong products typically come with limited warranties covering defects in materials and workmanship.

BrandSunsong
Part Number3401876
Bracket (Y/N)N
End 1 Fitting Size (in)11/16
End 1 Fitting TypeMale inverted flare
End 2 Fitting Size (in)5/8
End 2 Fitting TypeMale inverted flare
Hose Material 1Csm
Hose Material 2Steel
Length (in)38
Length (mm)965
PS Switch Port (Y/N)N
Tech TipTt1000

This part fits 12 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
1979OldsmobileDelta 88N/A
1979PontiacPhoenixN/A
1978ChevroletCapriceN/A
1978ChevroletImpalaN/A
1978ChevroletMonte CarloN/A
1978PontiacLaurentianN/APower Steering Pressure Line Hose Assembly designed to OEM specifications.
1978PontiacParisienneN/APower Steering Pressure Line Hose Assembly designed to OEM specifications.
1978PontiacPhoenixN/A
1977BuickSkylarkSRN/A
1977BuickSkylarkBaseN/A
1977BuickSkylarkSN/A
1977PontiacPhoenixN/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:

110736-36129036129070277781359678137807815390782547578266627827146782730278273257827326782754578276407827646782774878279697828034782822578289517829504782991378316977832340804979-2175

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