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Sunsong 3401773 Power Steering Pressure Line Hose Assembly - Hydroboost To Gear
Overview of Sunsong Power Steering Pressure Line Hose Assembly
The Sunsong 3401773 power steering pressure line hose assembly is designed for reliable hydraulic performance in Chevrolet G10, G20, and G30 models. This hose assembly ensures proper fluid flow and pressure management within the power steering system.
- Compatible with Chevrolet G10, G20, and G30 vehicles
- Length: 35 inches (889 mm) for precise fitment
- End 1 fitting: 16 mm male o-ring
- End 2 fitting: 18 mm male o-ring
- Constructed with durable CSM hose material
- No bracket included
- No power steering switch port
Detailed Product Description
The Sunsong 3401773 power steering pressure line hose assembly is engineered with a 35-inch length to match the original equipment specifications for Chevrolet G10, G20, and G30 vans. Both ends feature male o-ring fittings—16 mm on one end and 18 mm on the other—ensuring a secure, leak-resistant connection to the power steering pump and steering gear. 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 demanding driving conditions. This assembly does not include a bracket or a power steering switch port, aligning with the original design for these specific vehicle models.
Common Applications and Problem Resolution
- Replaces worn or leaking power steering pressure hoses in Chevrolet G10, G20, and G30 vans
- Addresses power steering fluid leaks that cause 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 lines
Installation Notes and Tips
Ensure the vehicle is safely supported and the power steering system is depressurized before beginning installation. Verify the hose length and fitting sizes—16 mm and 18 mm male o-ring ends—to confirm compatibility with your Chevrolet G10, G20, or G30. Avoid twisting or kinking the hose during installation to maintain fluid flow integrity. Consult the vehicle’s service manual for torque specifications and routing instructions. The Sunsong 3401773 does not include a bracket or switch port, so reuse existing mounting hardware if applicable.
Quality Assurance and Warranty
Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The use of CSM hose material provides resistance to heat and chemical exposure common in power steering systems. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in material and workmanship. For detailed warranty information, refer to the product documentation or contact the manufacturer directly.
| Brand | Sunsong |
| Part Number | 3401773 |
| 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) | 35 |
| Length (mm) | 889 |
| PS Switch Port (Y/N) | N |
| Tech Tip | Tt1000|tt1001 |
This part fits 54 vehicles. Search below:
| Year | Make | Model | Fuel Type | Position | Notes |
|---|---|---|---|---|---|
| 1991 | Chevrolet | G20 | Hydroboost To Gear | w/ Hydroboost, w/o AC | |
| 1991 | Chevrolet | G30 | Hydroboost To Gear | w/ Hydroboost, w/o AC | |
| 1991 | GMC | G2500 | Hydroboost To Gear | w/ Hydroboost, w/o AC | |
| 1991 | GMC | G3500 | Hydroboost To Gear | w/ Hydroboost, w/o AC | |
| 1990 | Chevrolet | G20 | Hydroboost To Gear | w/ Hydroboost, w/o AC | |
| 1990 | Chevrolet | G30 | Hydroboost To Gear | w/ Hydroboost, w/o AC | |
| 1990 | GMC | G2500 | Hydroboost To Gear | w/ Hydroboost, w/o AC | |
| 1990 | GMC | G3500 | Hydroboost To Gear | w/ Hydroboost, w/o AC | |
| 1989 | Chevrolet | G10 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1989 | Chevrolet | G20 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1989 | Chevrolet | G30 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1989 | GMC | G1500 | Hydroboost To Gear | ||
| 1989 | GMC | G2500 | Hydroboost To Gear | ||
| 1989 | GMC | G3500 | Hydroboost To Gear | ||
| 1988 | Chevrolet | G10 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1988 | Chevrolet | G20 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1988 | Chevrolet | G30 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1988 | GMC | G1500 | Hydroboost To Gear | ||
| 1988 | GMC | G2500 | Hydroboost To Gear | ||
| 1988 | GMC | G3500 | Hydroboost To Gear | ||
| 1987 | Chevrolet | G10 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1987 | Chevrolet | G20 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1987 | Chevrolet | G30 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1987 | GMC | G1500 | Hydroboost To Gear | ||
| 1987 | GMC | G2500 | Hydroboost To Gear | ||
| 1987 | GMC | G3500 | Hydroboost To Gear | ||
| 1986 | Chevrolet | G10 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1986 | Chevrolet | G20 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1986 | Chevrolet | G30 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1986 | GMC | G1500 | Hydroboost To Gear | ||
| 1986 | GMC | G2500 | Hydroboost To Gear | ||
| 1986 | GMC | G3500 | Hydroboost To Gear | ||
| 1985 | Chevrolet | G10 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1985 | Chevrolet | G20 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1985 | Chevrolet | G30 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1985 | GMC | G2500 | Hydroboost To Gear | ||
| 1985 | GMC | G3500 | Hydroboost To Gear | ||
| 1984 | Chevrolet | G10 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1984 | Chevrolet | G20 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1984 | Chevrolet | G30 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1984 | GMC | G1500 | Hydroboost To Gear | ||
| 1984 | GMC | G2500 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1984 | GMC | G2500 | Hydroboost To Gear | ||
| 1984 | GMC | G3500 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1984 | GMC | G3500 | DIESEL | Hydroboost To Gear | |
| 1984 | GMC | G3500 | Hydroboost To Gear | ||
| 1983 | Chevrolet | G10 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1983 | Chevrolet | G20 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1983 | Chevrolet | G30 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1983 | GMC | G1500 | Hydroboost To Gear | ||
| 1983 | GMC | G2500 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1983 | GMC | G2500 | Hydroboost To Gear | ||
| 1983 | GMC | G3500 | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1983 | 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.