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Sunsong 3402037 Power Steering Pressure Line Hose Assembly
Power Steering Pressure Line Hose for Ford HD
The Sunsong 3402037 power steering pressure line hose assembly is built for 1997 Ford F-250 HD and 1997 Ford F-350 applications with O-ring fittings. It is engineered to meet demanding pressure requirements while restoring proper steering fluid transfer in the power steering system.
Key Features
- Direct-fit power steering pressure line hose assembly for select 1997 Ford truck applications
- End 1: 1/2 in. male O-ring fitting
- End 2: 16 mm swivel O-ring fitting
- 32.8 in. (833 mm) hose length
- CSM hose material for fluid and heat resistance
- High-grade steel tubing with zinc electroplating for corrosion resistance
- Pressure-rated to 1,500 psi working pressure, 8,700 psi burst pressure, and 1,600 lb tensile strength
- Precision-engineered to match original routing and fitment requirements
Detailed Description
Sunsong 3402037 is a power steering pressure line hose assembly for 1997 Ford F-250 HD and 1997 Ford F-350 models with O-ring fitting requirements. This hose is manufactured with high-grade steel tubing and a zinc coating to resist rust and corrosion from humidity, road salt, water, and grime. The CSM hose construction and pressure ratings support reliable fluid transfer in demanding steering systems, while the exact-fit design helps restore original steering line routing and function. This part cross-references Gates 356540 for the same application.
Common Issues This Part Can Help Resolve
- Power steering fluid leaks from a worn or damaged pressure hose
- Steering noise caused by pressure loss in the hydraulic line
- Hard or inconsistent steering response from restricted fluid flow
- Corrosion-related hose deterioration on exposed steel tubing
- Fitment problems when replacing an aging O-ring style pressure line
Installation Notes and Tips
Verify the end fittings before installation: this hose uses a 1/2 in. male O-ring on one end and a 16 mm swivel O-ring on the other. Confirm the vehicle is a 1997 Ford F-250 HD or 1997 Ford F-350 with the noted O-ring fitting configuration, and inspect adjacent steering components for wear, contamination, or damage before completing the repair.
Quality Assurance
Each Sunsong pressure hose is pressure tested before it leaves the factory to help ensure proper operation and installation. The hose is built to exceed original equipment performance standards for pressure, burst strength, and durability.
| Brand | Sunsong |
|---|---|
| Part Number | 3402037 |
| Bracket (Y/N) | N |
| 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) | 32.8 |
| Length (mm) | 833 |
| PS Switch Port (Y/N) | N |
| Tech Tip | Tt1000|tt1001|tt1002 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1997 | Ford | F-250 HD | N/A | From 8/11, w/ O-Ring Fitting |
| 1997 | Ford | F-350 | N/A | From 8/11, w/ O-Ring Fitting |
* 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.