OE Quality
60-Day Returns

Sunsong 3401046 Power Steering Pressure Line Hose Assembly
Overview of Sunsong Power Steering Pressure Line Hose Assembly
The Sunsong 3401046 power steering pressure line hose assembly is designed specifically for Buick Regal models. Engineered to meet precise specifications, this hose assembly ensures reliable power steering fluid transfer for optimal steering performance.
- Compatible with Buick Regal power steering systems
- Length: 42.9 inches (1090 mm) for exact fitment
- End 1 fitting: 16 mm male o-ring
- End 2 fitting: 18 mm male o-ring
- Constructed with durable CSM hose material for resistance to heat and pressure
- No bracket included
- No power steering switch port
Detailed Product Description
The Sunsong 3401046 power steering pressure line hose assembly is manufactured using high-quality chlorosulfonated polyethylene (CSM) hose material, known for its excellent resistance to heat, oil, and abrasion. This ensures durability and longevity under demanding operating conditions. The hose measures 42.9 inches (1090 mm) in length, providing a precise fit for the Buick Regal power steering system. Both ends feature male o-ring fittings, with the first end sized at 16 mm and the second at 18 mm, facilitating secure and leak-free connections. This assembly does not include a bracket or a power steering switch port, focusing solely on delivering reliable fluid transfer within the power steering circuit.
Common Applications and Problem Resolution
- Replaces worn or leaking power steering pressure hoses on Buick Regal vehicles
- Addresses power steering fluid leaks causing steering difficulty or noise
- Restores proper hydraulic pressure for smooth steering response
- Prevents hose failure due to heat and abrasion in the power steering system
- Eliminates issues related to damaged or cracked pressure line hoses
Installation Notes and Tips
When installing the Sunsong 3401046 power steering pressure line hose assembly, ensure the fittings are properly aligned to avoid cross-threading. Verify that the hose length matches the original to prevent tension or kinks in the line. Since this assembly does not include a bracket, reuse the existing mounting hardware to secure the hose in place. Bleed the power steering system after installation to remove air and maintain optimal steering performance.
Quality Assurance and Warranty
Sunsong power steering components are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details for part number 3401046 are not provided, Sunsong products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.
| Brand | Sunsong |
| Part Number | 3401046 |
| Bracket (Y/N) | N |
| End 1 Fitting Size (mm) | 16 |
| End 1 Fitting Type | Male o-ring |
| End 2 Fitting Size (mm) | 18 |
| End 2 Fitting Type | Male o-ring |
| Hose Material 1 | Csm |
| Length (in) | 42.9 |
| Length (mm) | 1090 |
| PS Switch Port (Y/N) | N |
| Tech Tip | Tt1000|tt1001 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1995 | Buick | Regal | N/A | |
| 1994 | Buick | Regal | N/A | |
| 1993 | Buick | Regal | N/A | |
| 1992 | Buick | Regal | N/A | |
| 1991 | Buick | Regal | N/A | |
| 1990 | Buick | Regal | N/A |
* 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.