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Sunsong 3403832 Power Steering Pressure Line Hose Assembly
| Brand | Sunsong 3403832 |
|---|---|
| End 1 Fitting Size (mm) | 18 |
| End 1 Fitting Type | Male Captive O-Ring |
| End 2 Fitting Size (mm) | 16 |
| End 2 Fitting Type | Male Inverted Flare |
| Hose Material 1 | CSM |
| Length (in) | 61 |
| Length (mm) | 1549 |
| PS Switch Port (Y/N) | Y |
| Tech Tip | TT1000 |
| Fits | Acura · 4 vehicles |
Exact-fit assembly. Precision engineered to restore original condition.
Corrosion-resistant steel. Zinc coating helps resist rust, salt, water, and grime.
Pressure-tested hose. Built to exceed original equipment performance standards.
Cross-references Dorman - HELP 92666, Dynomax 55346 and Gates 366098 for the same application. See all 6.
Power Steering Pressure Line for Acura TL
Sunsong 3403832 is a power steering pressure line hose assembly built for 2007-2008 Acura TL applications. It is engineered to meet demanding steering system pressure requirements while supporting a precise OE-style fit for service replacement.
Key Features
- Fits 2007-2008 Acura TL, N/A
- Pressure hose rated for up to 1,500 psi working pressure
- 8,700 psi burst pressure rating and 1,600 lb tensile strength
- High-grade steel tubing with zinc electroplating for corrosion resistance
- Includes a PS switch port
- End fittings: 18 mm male captive O-ring and 16 mm male inverted flare
- 61 in. (1549 mm) overall length
- CSM hose material for steering system service
Detailed Description
This Sunsong power steering pressure line hose assembly, part number 3403832, is built for direct replacement on the 2007-2008 Acura TL. The hose is precision engineered to match the original routing and connection points, helping restore proper steering fluid transfer in the power steering system. Sunsong 3403832 also uses high-grade steel tubing with zinc coating to improve resistance to rust, road salt, water, humidity, and grime.
The assembly is designed with an 18 mm male captive O-ring end and a 16 mm male inverted flare end, plus a PS switch port for the specified application. With a 61-inch length and CSM hose material, this pressure line is intended for Acura TL owners needing a replacement steering hose that follows the vehicle’s original configuration. This part cross-references Gates 366098 for the same application.
Common Problems This Part Can Address
- Power steering fluid leaks from a worn or damaged pressure hose
- Steering assist loss caused by hose cracking or internal deterioration
- Noise or stiffness in the steering system related to restricted fluid flow
- Corrosion on the original steel line from road salt and moisture exposure
- Failed pressure line fittings or switch-port related seepage
Installation Notes and Tips
Verify the end fitting sizes, hose length, and PS switch port configuration before installation. Inspect adjacent steering components, seals, and fluid condition during service so the replacement hose can be installed into a clean, leak-free system. Confirm routing matches the original line to avoid contact with heat sources or moving parts.
Quality Assurance
Each hose is pressure tested before it leaves the factory to help support trouble-free installation and operation. Sunsong states that this pressure hose line exceeds original equipment performance standards for pressure, burst strength, and tensile durability.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2008 | Acura | TL | Type-S | N/A | — |
| 2008 | Acura | TL | Base | N/A | — |
| 2007 | Acura | TL | Type-S | N/A | — |
| 2007 | Acura | TL | Base | N/A | — |
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