HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3401690 Power Steering Pressure Line Hose Assembly
Part #: 3401690

Sunsong 3401690 Power Steering Pressure Line Hose Assembly

34 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Dodge, Plymouth, and Fargo, D100, D100 Panel, D150, D200, D300, Ramcharger, RD200, Trailduster, D100 Pickup, D200 Pickup, D300 Pickup, MB300, W100 Pickup, W200 Pickup, W300 Pickup, D110 Pickup, and D210 Pickup
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Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401690 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in Dodge trucks. Specifically compatible with Dodge D100, D150, D200, D300, and Ramcharger models, this hose assembly ensures proper steering system performance.

  • Compatible with Dodge D100, D150, D200, D300, and Ramcharger
  • Part number 3401690 for precise identification
  • 29.8 inches (756 mm) length for accurate fitment
  • Constructed with durable CSM hose material
  • Male inverted flare fittings: 11/16 inch (end 1) and 5/8 inch (end 2)
  • No bracket or power steering switch port included

Detailed Product Description and Specifications

This Sunsong power steering pressure line hose assembly (part number 3401690) is engineered to meet the hydraulic requirements of select Dodge trucks. The hose is made from chlorosulfonated polyethylene (CSM), a material known for its resistance to heat, oil, and abrasion, which is critical for maintaining pressure integrity in power steering systems. The assembly measures 29.8 inches (756 mm) in length, providing a precise fit for the specified Dodge models.

Both ends of the hose feature male inverted flare fittings, with the first end sized at 11/16 inch and the second at 5/8 inch. These fittings ensure secure, leak-free connections to the power steering pump and steering gear. The absence of a bracket or power steering switch port simplifies installation and reduces potential failure points.

Applications and Common Issues Addressed

  • Replacement for worn or leaking power steering pressure lines on Dodge D100, D150, D200, D300, and Ramcharger
  • Resolves power steering fluid leaks that cause steering difficulty or noise
  • Prevents pressure loss that can lead to reduced steering responsiveness
  • Addresses hose deterioration from heat and chemical exposure
  • Eliminates issues related to damaged or corroded fittings

Installation Notes and Technical Tips

When installing the Sunsong 3401690 power steering pressure line hose assembly, ensure all connections are clean and free of debris. The male inverted flare fittings require proper torque to avoid leaks but should not be overtightened to prevent damage. The hose length of 29.8 inches allows for direct replacement without modification on compatible Dodge models. Note that this assembly does not include a bracket or power steering switch port, so existing mounting hardware should be reused if applicable.

Refer to technical tip Tt1000 for additional installation guidance and best practices.

Quality Assurance and Warranty Information

Sunsong power steering components are manufactured to meet or exceed OEM specifications for durability and performance. The 3401690 hose assembly undergoes rigorous quality control to ensure resistance to pressure, heat, and fluid exposure. While specific warranty details are not provided here, Sunsong products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or authorized distributors for warranty terms.

BrandSunsong
Part Number3401690
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
Length (in)29.8
Length (mm)756
Tech TipTT1000

This part fits 34 vehicles. Search below:

YearMakeModelSubmodelDrive TypeFuel TypePositionNotes
1979DodgeD100N/A
1979DodgeD150N/A
1979DodgeD200N/A
1979DodgeD300N/A
1979DodgeRamchargerSERWDN/A
1979DodgeRamchargerBaseRWDN/A
1978DodgeD100N/A
1978DodgeD100WarlockRWDN/A
1978DodgeD100CustomRWDN/A
1978DodgeD100DIESELN/A
1978DodgeD150N/A
1978DodgeD200N/A
1978DodgeD300N/A
1978DodgeRamchargerN/A
1978DodgeRamchargerSERWDN/A
1978DodgeRamchargerBaseRWDN/A
1977DodgeD100N/A
1977DodgeD100WarlockRWDN/A
1977DodgeD100CustomRWDN/A
1977DodgeD150N/A
1977DodgeD200N/A
1977DodgeD300N/A
1977DodgeRamchargerN/A
1977DodgeRamchargerSERWDN/A
1977DodgeRamchargerBaseRWDN/A
1976DodgeD100N/A
1976DodgeD200N/A
1976DodgeD300N/A
1976DodgeRamchargerRWDN/A
1975DodgeD100N/A
1975DodgeD200N/A
1975DodgeD300N/A
1975DodgeRamchargerRWDN/A
1974DodgeRamchargerBaseU/KN/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:

119535527036-35527036325773633754364056470930979-2091

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