OE Quality
60-Day Returns

Sunsong 3401434 Power Steering Return Line Hose Assembly - From Gear
Overview of Sunsong Power Steering Return Line Hose Assembly
The Sunsong 3401434 power steering return line hose assembly is designed for reliable fluid return in power steering systems. This hose assembly is compatible with select Buick and Pontiac models, including the Century, Grand Prix, and Regal, ensuring proper fit and function.
- Length: 76 inches (1930 mm) for extended reach
- End 1 fitting: 3/8 inch ID hose connection
- End 2 fitting: 16 mm male o-ring type
- Hose material: CSM (chlorosulfonated polyethylene) for durability and resistance
- No bracket included
- No power steering switch port
Detailed Product Description
This power steering return line hose assembly from Sunsong features a 76-inch length constructed from CSM material, known for its resistance to heat, ozone, and wear. The hose connects via a 3/8 inch ID hose fitting on one end and a 16 mm male o-ring fitting on the other, providing secure and leak-resistant connections. The absence of a bracket simplifies installation in compatible vehicles. This part is engineered to meet the specifications required for Buick Century, Pontiac Grand Prix, and Pontiac Regal models, ensuring proper fluid flow and system performance.
Compatible Vehicles and Applications
The Sunsong 3401434 power steering return line hose assembly is compatible with the following vehicles:
- Buick Century
- Pontiac Grand Prix
- Pontiac Regal
This hose assembly is intended for use in power steering systems to return fluid from the steering gear back to the reservoir, maintaining system pressure and steering responsiveness.
Common Issues Addressed by This Hose Assembly
- Leaking or cracked power steering return lines causing fluid loss
- Reduced steering performance due to damaged or worn hoses
- Power steering fluid contamination from deteriorated hose material
- Noise or whining from air entering the power steering system
- Preventing overheating and pressure loss in the power steering circuit
Installation Notes and Tips
- Ensure the vehicle is properly supported and the power steering system is depressurized before removal
- Verify hose length and fitting types match the original equipment
- Inspect fittings and connections for wear or damage during installation
- Use appropriate clamps and torque specifications to avoid leaks
- Consult vehicle service manual for specific routing and installation procedures
Quality Assurance and Warranty
Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401434 hose assembly undergoes rigorous testing to ensure resistance to heat, pressure, and chemical exposure typical in power steering systems. While specific warranty details may vary, Sunsong products generally include a limited warranty against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.
| Brand | Sunsong |
|---|---|
| Part Number | 3401434 |
| End 1 Fitting Size (in) | 3/8 |
| End 1 Fitting Type | ID Hose |
| End 2 Fitting Size (mm) | 16 |
| End 2 Fitting Type | Male O-Ring |
| Hose Material 1 | CSM |
| Length (in) | 76 |
| Length (mm) | 1930 |
| Tech Tip | TT1000|TT1001 |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2003 | Pontiac | Grand Prix | From Gear | w/ Variable Assist, w/ Cooler; Cut To Length 12" | |
| 2002 | Buick | Century | Limited | From Gear | |
| 2002 | Buick | Regal | N/A | Cut To Length 12" | |
| 2002 | Pontiac | Grand Prix | From Gear | w/ Variable Assist, w/ Cooler; Cut To Length 12" | |
| 2001 | Buick | Century | Limited | From Gear | |
| 2001 | Buick | Regal | N/A | Cut To Length 12" | |
| 2001 | Pontiac | Grand Prix | From Gear | w/ Variable Assist, w/ Cooler; Cut To Length 12" | |
| 2000 | Buick | Century | Limited | From Gear | |
| 2000 | Buick | Regal | N/A | Cut To Length 12" | |
| 2000 | Pontiac | Grand Prix | From Gear | w/ Variable Assist, w/ Cooler; Cut To Length 12" | |
| 1999 | Buick | Century | Limited | From Gear | |
| 1999 | Buick | Regal | N/A | Cut To Length 12" | |
| 1999 | Pontiac | Grand Prix | From Gear | w/ Variable Assist, w/ Cooler; Cut To Length 12" | |
| 1998 | Buick | Regal | N/A | Cut To Length 12" | |
| 1998 | Pontiac | Grand Prix | From Gear | w/ Variable Assist, w/ Cooler; Cut To Length 12" | |
| 1997 | Buick | Regal | N/A | Cut To Length 12" | |
| 1997 | Pontiac | Grand Prix | From Gear | w/ Variable Assist, w/ Cooler; Cut To Length 12" |
* 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.