OE Quality
60-Day Returns

Sunsong 3401803 Power Steering Pressure Line Hose Assembly
Power Steering Pressure Line Hose for Dodge Trucks
Sunsong 3401803 is a power steering pressure line hose assembly for select 1980-1982 Dodge D-Series trucks and Ramcharger applications. It is built to meet demanding steering-system pressure requirements while maintaining a direct-fit layout for service replacement.
Key Features
- Max working pressure of 1,500 psi with an 8,700 psi burst pressure rating
- 1,600 lb tensile strength for added durability in steering service
- High-grade steel tubing with zinc electroplating for corrosion and rust resistance
- Precision-engineered fit with bracket included
- Male O-ring fittings: 16 mm end 1 and 18 mm end 2
- 48.3 in. overall length for the listed Dodge applications
- CSM hose material for pressure-line use
Detailed Description
This Sunsong power steering pressure line hose assembly is engineered for direct replacement on 1980-1982 Dodge D150, D250, D350, D100, D200, D300, W150, W250, W350, and Ramcharger models. Part number 3401803 is built to restore steering fluid transfer between the pump and steering gear with the correct routing, fittings, and bracket configuration for the listed vehicles. This part cross-references Gates 356990 for the same application.
The hose assembly uses high-grade steel tubing with a zinc coating to help resist corrosion from humidity, road salt, water, and grime. Its pressure rating and tensile strength support long-term service in demanding steering systems, while the male O-ring ends help ensure proper sealing at the connection points. For shoppers searching for a 1980 Dodge D100 power steering pressure hose, a 1981 Dodge W250 steering pressure line, or a 1982 Dodge Ramcharger power steering hose assembly, this part number 3401803 matches the listed fitment.
What It Helps Fix
- Power steering fluid leaks at the pressure line
- Hard or inconsistent steering assist
- Cracked, corroded, or worn original hose assemblies
- Noise caused by pressure loss in the steering circuit
- Improper hose routing or fitment on the listed Dodge applications
Installation Notes and Tips
Verify end sizes, fitting type, and hose routing before installation. This assembly includes the bracket shown in the product data and is engineered to match the original configuration for the listed vehicles. Inspect mating seals and connection surfaces, and confirm the vehicle is one of the supported 1980-1982 Dodge D-Series or Ramcharger applications before ordering. Fitment includes 1980 Dodge D100, D150, D200, D300, Ramcharger, W150, W200, and W300; 1981 Dodge D150, D250, D350, Ramcharger, W150, W250, and W350; and 1982 Dodge D150, D250, D350, Ramcharger, W150, W250, and W350.
Quality Assurance
Each hose is pressure-tested before leaving the factory to help confirm proper operation and installation readiness. Sunsong builds this pressure hose assembly to exceed original equipment performance standards for the specified steering applications.
| Brand | Sunsong |
|---|---|
| Part Number | 3401803 |
| Bracket (Y/N) | Y |
| End 1 Fitting Size (mm) | 16 |
| End 1 Fitting Type | Male o-ring |
| End 2 Fitting Size (mm) | 18 |
| End 2 Fitting Type | Male o-ring |
| Hose Material 1 | Csm |
| Length (in) | 48.3 |
| Length (mm) | 1226 |
| PS Switch Port (Y/N) | N |
| Tech Tip | Tt1000|tt1002|tt1003 |
This part fits 23 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 1982 | Dodge | D150 | N/A | To 4/5 | |
| 1982 | Dodge | D250 | N/A | To 4/5 | |
| 1982 | Dodge | D350 | N/A | To 4/5 | |
| 1982 | Dodge | Ramcharger | N/A | To 4/5 | |
| 1982 | Dodge | W150 | N/A | To 4/5 | |
| 1982 | Dodge | W250 | N/A | To 4/5 | |
| 1982 | Dodge | W350 | N/A | To 4/5 | |
| 1981 | Dodge | D150 | Base | N/A | |
| 1981 | Dodge | D250 | Base | N/A | |
| 1981 | Dodge | D350 | N/A | ||
| 1981 | Dodge | Ramcharger | N/A | ||
| 1981 | Dodge | W150 | Base | N/A | |
| 1981 | Dodge | W250 | N/A | ||
| 1981 | Dodge | W350 | Base | N/A | |
| 1980 | Dodge | D100 | N/A | Excluding Snow Plow Package. | |
| 1980 | Dodge | D150 | Base | N/A | w/o Snow Plow Package |
| 1980 | Dodge | D200 | Base | N/A | w/o Snow Plow Package |
| 1980 | Dodge | D300 | N/A | w/o Snow Plow Package | |
| 1980 | Dodge | Ramcharger | SE | N/A | w/o Snow Plow Package |
| 1980 | Dodge | Ramcharger | Base | N/A | w/o Snow Plow Package |
| 1980 | Dodge | W150 | Base | N/A | w/o Snow Plow Package |
| 1980 | Dodge | W200 | Base | N/A | w/o Snow Plow Package |
| 1980 | Dodge | W300 | N/A | w/o Snow Plow Package |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.