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Sunsong 3401488 Power Steering Pressure Line Hose Assembly - Hydroboost To Gear
Overview of Sunsong Power Steering Pressure Line Hose Assembly
The Sunsong 3401488 power steering pressure line hose assembly is designed for reliable hydraulic performance in select Chevrolet and GMC vehicles. Engineered without a bracket, this 30.3-inch hose features durable CSM material and male o-ring fittings to ensure a secure, leak-free connection.
- Compatible with Chevrolet Express 1500, 2500, 3500 and GMC Savana 1500, 2500, 3500, G10, G20, G30 models
- Length: 30.3 inches (769 mm) for precise fitment
- End 1 fitting: 16 mm male o-ring
- End 2 fitting: 18 mm male o-ring
- Constructed from CSM hose material for durability and flexibility
- No bracket included, designed for direct replacement
Detailed Product Description
The Sunsong 3401488 power steering pressure line hose assembly is built to meet the hydraulic demands of power steering systems in Chevrolet Express and GMC Savana vans and trucks. The hose is made from chlorosulfonated polyethylene (CSM), a material known for its resistance to heat, oil, and abrasion, which helps maintain system integrity under pressure. Both ends of the hose feature male o-ring fittings—16 mm on one end and 18 mm on the other—ensuring a tight seal and compatibility with factory power steering components. At 30.3 inches in length, this hose is designed to match OEM specifications without the need for additional brackets or modifications.
Applications and Common Issues Addressed
- Replacement for leaking or cracked power steering pressure hoses
- Restores proper hydraulic pressure for smooth steering response
- Prevents fluid loss that can cause steering system failure
- Eliminates hose swelling or bulging under high pressure
- Addresses fitment issues in Chevrolet Express and GMC Savana power steering systems
Installation Notes and Tips
- Ensure the vehicle is properly supported and the steering system is depressurized before installation
- Verify the hose length and fitting sizes (16 mm and 18 mm male o-ring) match your vehicle’s requirements
- Inspect all connections for leaks after installation
- Use recommended power steering fluid and follow manufacturer torque specifications for fittings
- Refer to technical tips Tt1000 and Tt1001 for additional installation guidance
Quality Assurance and Warranty
Sunsong power steering hoses are manufactured to meet industry standards for durability and performance. The 3401488 hose assembly undergoes rigorous quality control to ensure leak-free operation and long service life. While specific warranty details may vary, Sunsong products typically include coverage against defects in materials and workmanship. Consult product documentation or your parts provider for exact warranty terms.
| Brand | Sunsong |
|---|---|
| Part Number | 3401488 |
| 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) | 30.3 |
| Length (mm) | 769 |
| Tech Tip | TT1000|TT1001 |
This part fits 28 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1996 | Chevrolet | Express 1500 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
| 1996 | Chevrolet | Express 2500 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
| 1996 | Chevrolet | Express 3500 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
| 1996 | Chevrolet | G30 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
| 1996 | GMC | G3500 | Hydroboost To Gear | |
| 1996 | GMC | Savana 1500 | Hydroboost To Gear | |
| 1996 | GMC | Savana 2500 | Hydroboost To Gear | |
| 1996 | GMC | Savana 3500 | Hydroboost To Gear | |
| 1995 | Chevrolet | G20 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
| 1995 | Chevrolet | G30 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
| 1995 | GMC | G2500 | Hydroboost To Gear | |
| 1995 | GMC | G3500 | Hydroboost To Gear | |
| 1994 | Chevrolet | G20 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
| 1994 | Chevrolet | G30 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
| 1994 | GMC | G2500 | Hydroboost To Gear | |
| 1994 | GMC | G3500 | Hydroboost To Gear | |
| 1993 | Chevrolet | G10 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
| 1993 | Chevrolet | G20 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
| 1993 | Chevrolet | G30 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
| 1993 | GMC | G1500 | Hydroboost To Gear | |
| 1993 | GMC | G2500 | Hydroboost To Gear | |
| 1993 | GMC | G3500 | Hydroboost To Gear | |
| 1992 | Chevrolet | G10 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
| 1992 | Chevrolet | G20 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
| 1992 | Chevrolet | G30 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
| 1992 | GMC | G1500 | Hydroboost To Gear | |
| 1992 | GMC | G2500 | Hydroboost To Gear | |
| 1992 | GMC | G3500 | Hydroboost To Gear |
* 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.