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Sunsong 3401603 Power Steering Pressure Line Hose Assembly
Power Steering Pressure Line Hose Assembly Overview
The Sunsong 3401603 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in Ford E-350 models. This hose assembly ensures consistent steering performance for the E-350 Club Wagon, Econoline, Econoline Club Wagon, and Super Duty vehicles.
- Compatible with Ford E-350 Club Wagon, Econoline, Econoline Club Wagon, and Super Duty
- Length: 45.8 inches (1163 mm) for precise fitment
- End 1 fitting: 1/2 inch male o-ring
- End 2 fitting: 16 mm swivel o-ring
- Constructed with durable CSM hose material
- No bracket included
- No power steering switch port
Detailed Product Description
The Sunsong 3401603 power steering pressure line hose assembly is engineered to meet the hydraulic requirements of Ford E-350 series vehicles. Featuring a 45.8-inch length, this hose assembly connects the power steering pump to the steering gear with a 1/2 inch male o-ring fitting on one end and a 16 mm swivel o-ring fitting on the other. The hose is made from chlorosulfonated polyethylene (CSM), a material known for its resistance to heat, oil, and abrasion, ensuring durability under demanding operating conditions. This assembly does not include a bracket or a power steering switch port, simplifying installation and compatibility with the specified Ford models.
Common Applications and Issues Addressed
- Replacement of worn or leaking power steering pressure hoses on Ford E-350 Club Wagon and Econoline models
- Resolving power steering fluid leaks that cause steering difficulty or noise
- Addressing hose damage from heat exposure or abrasion
- Eliminating pressure loss in the power steering system for improved steering response
- Preventing contamination of the hydraulic system due to hose failure
Installation Notes and Tips
- Ensure the vehicle is safely supported and the steering system is depressurized before installation
- Verify the 1/2 inch male o-ring and 16 mm swivel o-ring fittings match the vehicle’s power steering pump and gear connections
- Inspect the hose routing to avoid contact with sharp edges or heat sources
- Use appropriate torque specifications for fittings to prevent leaks
- Refer to technical tips Tt1000, Tt1001, and Tt1002 for additional installation guidance
Quality Assurance and Warranty
Sunsong power steering hoses are manufactured to meet industry standards for durability and performance. The 3401603 hose assembly undergoes rigorous quality control to ensure leak-free operation and long service life. While specific warranty details may vary, Sunsong products typically include coverage against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.
| Brand | Sunsong |
|---|---|
| Part Number | 3401603 |
| End 1 Fitting Size (in) | 1/2 |
| End 1 Fitting Type | Male O-Ring |
| End 2 Fitting Size (mm) | 16 |
| End 2 Fitting Type | Swivel O-Ring |
| Hose Material 1 | CSM |
| Length (in) | 45.8 |
| Length (mm) | 1163 |
| Tech Tip | TT1000|TT1001|TT1002 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Ford | E-350 Club Wagon | N/A | Exclude fitment for vehicles equipped with Hydroboost. |
| 2003 | Ford | E-350 Super Duty | N/A | Exclude fitment for vehicles equipped with Hydroboost. |
| 2002 | Ford | E-350 Econoline Club Wagon | N/A | Exclude fitment for vehicles equipped with Hydroboost. |
| 2002 | Ford | E-350 Super Duty | N/A | Exclude fitment for vehicles equipped with Hydroboost. |
| 2001 | Ford | E-350 Econoline Club Wagon | N/A | Exclude fitment for vehicles equipped with Hydroboost. |
| 2001 | Ford | E-350 Super Duty | N/A | Exclude fitment for vehicles equipped with Hydroboost. |
| 2000 | Ford | E-350 Econoline Club Wagon | N/A | Exclude fitment for vehicles equipped with Hydroboost. |
| 2000 | Ford | E-350 Super Duty | N/A | Exclude fitment for vehicles equipped with Hydroboost. |
| 1999 | Ford | E-350 Econoline Club Wagon | N/A | Exclude fitment for vehicles equipped with Hydroboost. |
| 1999 | Ford | E-350 Super Duty | N/A | Exclude fitment for vehicles equipped with Hydroboost. |
| 1998 | Ford | E-350 Econoline | N/A | Exclude fitment for vehicles equipped with Hydroboost. |
| 1998 | Ford | E-350 Econoline Club Wagon | N/A | Exclude fitment for vehicles equipped with Hydroboost. |
| 1997 | Ford | E-350 Econoline | N/A | Exclude fitment for vehicles equipped with Hydroboost. |
| 1997 | Ford | E-350 Econoline Club Wagon | N/A | Exclude fitment for vehicles equipped with Hydroboost. |
* 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.