OE Quality
60-Day Returns

Sunsong 3401155 Power Steering Pressure Line Hose Assembly
Overview of Sunsong Power Steering Pressure Line Hose Assembly
The Sunsong 3401155 power steering pressure line hose assembly is designed specifically for Dodge Ram 2500 and Ram 3500 models. Engineered to meet the demands of heavy-duty steering systems, this hose assembly ensures reliable fluid transfer under high pressure.
- Compatible with Dodge Ram 2500 and Ram 3500
- Length: 45 inches (1143 mm) for precise fitment
- End 1 fitting: 16 mm male o-ring
- End 2 fitting: 18 mm male o-ring
- Constructed with durable CSM hose material
- No bracket included
- No power steering switch port
Detailed Product Description
The Sunsong 3401155 power steering pressure line hose assembly is built with a high-quality chlorosulfonated polyethylene (CSM) hose material, known for its resistance to heat, oil, and abrasion. This 45-inch (1143 mm) hose features male o-ring fittings on both ends, sized at 16 mm and 18 mm respectively, ensuring a secure and leak-free connection within the power steering system. The absence of a bracket and power steering switch port simplifies installation and compatibility with the specified Dodge Ram models. This hose assembly is engineered to maintain consistent hydraulic pressure, contributing to smooth and responsive steering performance.
Common Applications and Issues Addressed
- Replacement for worn or leaking power steering pressure hoses on Dodge Ram 2500 and Ram 3500
- Resolves fluid leaks that cause steering difficulty or noise
- Prevents pressure loss that can lead to steering pump damage
- Addresses hose deterioration from heat and chemical exposure
- Eliminates issues related to improper hose length or fitting mismatch
Installation Notes and Tips
- Verify hose length and fitting sizes (16 mm and 18 mm male o-ring) before installation
- Ensure power steering system is depressurized prior to hose removal
- Inspect related components such as clamps and brackets for wear
- Use recommended power steering fluid and bleed system after installation
- Refer to technical tip Tt1000 for additional installation guidance
Quality Assurance and Warranty
Sunsong power steering hoses are manufactured to meet or exceed OEM specifications for durability and performance. The 3401155 hose assembly undergoes rigorous quality control to ensure resistance to pressure, heat, and chemical exposure. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.
| Brand | Sunsong |
|---|---|
| Part Number | 3401155 |
| 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) | 45 |
| Length (mm) | 1143 |
| Tech Tip | TT1000 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2008 | Dodge | Ram 2500 | 4WD | N/A | Exclude fitment for vehicles equipped with Hydroboost. |
| 2008 | Dodge | Ram 3500 | 4WD | N/A | |
| 2007 | Dodge | Ram 2500 | 4WD | N/A | Exclude fitment for vehicles equipped with Hydroboost. |
| 2007 | Dodge | Ram 3500 | 4WD | N/A | |
| 2006 | Dodge | Ram 2500 | 4WD | N/A | Exclude fitment for vehicles equipped with Hydroboost. |
| 2006 | Dodge | Ram 3500 | 4WD | N/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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.