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Sunsong 3402421 Power Steering Pressure Line Hose Assembly
| Brand | Sunsong 3402421 |
|---|---|
| Bracket (Y/N) | Y |
| End 1 Fitting Size (mm) | 11 |
| End 1 Fitting Type | Male Captive O-Ring |
| End 2 Fitting Size (mm) | 16 |
| End 2 Fitting Type | Swivel O-Ring |
| Hose Material 1 | CSM |
| Length (in) | 23 |
| Length (mm) | 584 |
| Tech Tip | TT1000 |
| Fits | Ford and Mazda · 4 vehicles |
Exact-fit assembly. Includes brackets and wear items for a complete replacement.
Zinc-coated steel tubing. Helps resist corrosion from humidity, road salt, water, and grime.
Pressure-tested hose. Built to handle demanding hydraulic pressure with confidence.
Cross-references Dorman - HELP 80592, Gates 352154 and Hayden 5004 for the same application. See all 7.
Power Steering Pressure Line Hose for Ford Ranger and Mazda B3000
Sunsong 3402421 is a power steering pressure line hose assembly built for direct replacement on select 2007-2008 Ford Ranger and 2007-2008 Mazda B3000 applications. It is engineered to restore steering system pressure delivery with OE-style fitment and corrosion-resistant tubing.
Key Features
- Fits 2007-2008 Ford Ranger and 2007-2008 Mazda B3000
- Power steering pressure line hose assembly with bracket included
- 11 mm male captive O-ring end and 16 mm swivel O-ring end
- 23 in. overall length, 584 mm
- CSM hose material for fluid resistance and durability
- High-grade steel tubing with zinc electroplating for rust and corrosion resistance
- Max working pressure of 1,500 psi, burst pressure rating of 8,700 psi, and tensile strength of 1,600 lb
- Precision-engineered replacement for Sunsong 3402421
Detailed Description
This Sunsong power steering pressure line hose assembly is built to match the original routing and connection style used on select Ford Ranger and Mazda B3000 models. The hose uses a male captive O-ring fitting on one end and a swivel O-ring fitting on the other, with the specified bracket included for proper mounting. Sunsong 3402421 is manufactured with high-grade steel tubing protected by zinc plating to resist rust, road salt, water, grime, and high-humidity exposure. The assembly is pressure tested before shipment to help ensure consistent operation after installation.
This part cross-references Dorman - HELP 80592 and Gates 352154 for the same application.
Common Problems This Part Can Address
- Power steering fluid leaks from a worn or damaged pressure hose
- Loss of steering assist caused by pressure line failure
- Noise or stiffness in the steering system related to fluid loss
- Corrosion damage on the original steel line
- Poor fitment after a previous incorrect hose replacement
Installation Notes and Tips
Verify end sizes, hose length, and bracket location against the original line before installation. Clean the mating surfaces and inspect nearby seals, fittings, and mounting points for wear or contamination. Proper routing is important to prevent contact with heat sources or moving components on Ford Ranger and Mazda B3000 steering systems.
Quality Assurance
Each hose is subjected to a high-pressure quality assurance test before leaving the factory. Sunsong 3402421 is engineered to exceed original equipment performance standards for pressure capacity and durability.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | Ford | Ranger | N/A | — |
| 2008 | Mazda | B3000 | N/A | — |
| 2007 | Ford | Ranger | N/A | — |
| 2007 | Mazda | B3000 | N/A | — |
| No rows match your filter. | ||||