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Sunsong 3402668 Power Steering Pressure Line Hose Assembly
| Brand | Sunsong 3402668 |
|---|---|
| End 1 Fitting Size (mm) | 16 |
| End 1 Fitting Type | Banjo |
| End 2 Fitting Size (mm) | 16 |
| End 2 Fitting Type | Banjo |
| Hose Material 1 | CSM |
| Length (in) | 63.3 |
| Length (mm) | 1607 |
| PS Switch Port (Y/N) | Y |
| Tech Tip | TT1000 |
| Fits | Lexus · 6 vehicles |
Exact-fit assembly. Precision engineered to restore original condition with trouble-free installation.
Corrosion-resistant steel. Zinc coating helps resist rust from humidity, road salt, water, and grime.
Pressure-tested hose. Built to exceed OE performance standards for durable, long-lasting operation.
Cross-references Four Seasons 55183, Four Seasons 92186 and Gates 365567 for the same application. See all 5.
OE-Style Power Steering Pressure Hose
Sunsong 3402668 is a power steering pressure line hose assembly built for direct replacement on select Lexus GS300 models. It is engineered to restore steering system pressure and fluid transfer with fitment-specific components and corrosion-resistant tubing.
- Fits 2000 Lexus GS300, N/A; fits vehicles manufactured from July 1st.
- Fits 2001-2005 Lexus GS300, N/A.
- 16 mm banjo fitting at End 1 and End 2 for application-specific connection points.
- 63.3 in. (1607 mm) hose length for the listed vehicle applications.
- CSM hose material for pressure-line service.
- PS switch port included.
- High-grade steel tubing with zinc electroplating for added resistance to rust and corrosion.
- Pressure-tested before leaving the factory.
Detailed Product Overview
This Sunsong power steering pressure hose assembly, part number 3402668, is built to meet demanding steering-system requirements with a maximum working pressure of 1,500 psi, a burst pressure rating of 8,700 psi, and tensile strength of 1,600 lb. The hose assembly is precision engineered for the listed Lexus GS300 applications, helping restore proper hydraulic steering response and fluid routing. This part cross-references Four Seasons (e.g., 55183, 92186) for the same application.
What This Hose Helps Address
- Power steering fluid leaks at the pressure line
- Loss of steering assist from a damaged hose
- Noise or stiffness caused by restricted fluid flow
- Corrosion-related hose deterioration in humid or salted-road environments
- Fitment issues from an incorrect replacement hose
Installation Notes
Verify the vehicle build date for 2000 Lexus GS300 applications, since this hose fits vehicles manufactured from July 1st. Confirm the 16 mm banjo fittings, 63.3 in. hose length, and PS switch port configuration before installation. Part number 3402668 is intended for the listed Lexus GS300 fitments only, including 2001-2005 Lexus GS300 and the specified 2000 application.
Quality Assurance
Each hose is high-pressure tested before shipment. Sunsong also uses zinc-coated steel tubing and fitment-specific engineering to help restore original-condition operation in the steering system.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2005 | Lexus | GS300 | Base | N/A | — |
| 2004 | Lexus | GS300 | Base | N/A | — |
| 2003 | Lexus | GS300 | Base | N/A | — |
| 2002 | Lexus | GS300 | Base | N/A | — |
| 2001 | Lexus | GS300 | Base | N/A | — |
| 2000 | Lexus | GS300 | Base | N/A | Fits vehicles manufactured from July 1st. |
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