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Sunsong 3401539 Power Steering Pressure Line Hose Assembly - Hydroboost To Gear
Overview of Sunsong Power Steering Pressure Line Hose Assembly
The Sunsong 3401539 power steering pressure line hose assembly is designed specifically for Ford F-250, F-250 HD, and F-350 models. This durable hose assembly ensures reliable fluid transfer within the power steering system, maintaining optimal steering performance under demanding conditions.
- Compatible with Ford F-250, F-250 HD, and F-350 models
- Length: 45.2 inches (1148 mm) for precise fitment
- End 1 fitting: 1/2 inch male inverted flare
- End 2 fitting: 5/8 inch male o-ring
- Constructed with CSM hose material for durability and flexibility
- No bracket included, designed for direct replacement
- Part number: 3401539
Detailed Product Description
The Sunsong 3401539 power steering pressure line hose assembly is engineered to meet the specifications required by Ford trucks, including the F-250, F-250 HD, and F-350. The hose is made from chlorosulfonated polyethylene (CSM), a material known for its resistance to heat, oil, and abrasion, which is critical for maintaining the integrity of the power steering system. The assembly features a 1/2 inch male inverted flare fitting on one end and a 5/8 inch male o-ring fitting on the other, ensuring a secure and leak-free connection. With a length of 45.2 inches (1148 mm), this hose assembly fits precisely without the need for modification. This part does not include a bracket or power steering switch port, focusing on a straightforward replacement for the pressure line hose.
Common Applications and Issues Addressed
- Replacement of worn or leaking power steering pressure hoses on Ford F-250, F-250 HD, and F-350 trucks
- Eliminates power steering fluid leaks that cause steering difficulty or noise
- Prevents hose failure due to cracking, swelling, or abrasion
- Restores proper hydraulic pressure for smooth steering response
- Addresses issues related to hose deterioration from heat and fluid exposure
Installation Notes and Tips
- Ensure the vehicle is safely supported and the steering system is depressurized before installation
- Verify the hose length and fitting types match the original equipment to avoid leaks
- Use appropriate tools to avoid damaging the male inverted flare and o-ring fittings during installation
- Inspect related components such as clamps and brackets for wear and replace if necessary
- 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 durability and performance. The 3401539 hose assembly undergoes rigorous quality control to ensure reliable operation in Ford F-250, F-250 HD, and F-350 vehicles. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.
| Brand | Sunsong |
| Part Number | 3401539 |
| End 1 Fitting Size (in) | 1/2 |
| End 1 Fitting Type | Male Inverted Flare |
| End 2 Fitting Size (in) | 5/8 |
| End 2 Fitting Type | Male O-Ring |
| Hose Material 1 | CSM |
| Length (in) | 45.2 |
| Length (mm) | 1148 |
| Tech Tip | TT1000|TT1001 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1997 | Ford | F-250 HD | Hydroboost To Gear | To 8/10, w/ Flared Fitting |
| 1997 | Ford | F-350 | Hydroboost To Gear | To 8/10, w/ Flared Fitting |
| 1989 | Ford | F-250 | Hydroboost To Gear | |
| 1989 | Ford | F-350 | Hydroboost To Gear | |
| 1988 | Ford | F-250 | Hydroboost To Gear | |
| 1988 | Ford | F-350 | Hydroboost To Gear |
* 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.