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Sunsong 3401898 Power Steering Pressure Line Hose Assembly - Pump To Hydroboost
Power Steering Pressure Line Hose Assembly Overview
The Sunsong 3401898 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in select Chevrolet and GMC trucks and SUVs. Engineered to meet the demands of vehicles like the Chevrolet C10 and GMC K1500, this hose assembly ensures consistent steering performance under pressure.
- Compatible with Chevrolet and GMC models including C10, C20, C30, K5 Blazer, and K1500 series
- 62-inch (1574 mm) length for precise fitment
- Constructed with durable CSM rubber hose and steel components
- Male inverted flare fittings: 11/16 inch on end 1 and 5/8 inch on end 2
- No bracket or power steering switch port included
Durable Construction and Specifications
This power steering pressure line hose assembly features a combination of CSM rubber and steel materials, providing resistance to heat, pressure, and hydraulic fluid degradation. The hose measures 62 inches in length, suitable for routing in various Chevrolet and GMC truck models such as the C1500 Suburban and K20 Suburban. Both ends are equipped with male inverted flare fittings—11/16 inch on one end and 5/8 inch on the other—ensuring secure connections within the power steering system. The absence of a bracket simplifies installation in compatible vehicles.
Compatible Vehicles and Applications
The Sunsong 3401898 is compatible with a range of Chevrolet and GMC trucks and SUVs, including:
- Chevrolet C10, C10 Suburban, C20, C20 Suburban, C30
- Chevrolet C1500, C1500 Suburban, C2500, C2500 Suburban, C3500
- GMC Jimmy, K5 Blazer, K10, K10 Suburban, K20, K20 Suburban, K30
- GMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500
Common Issues Addressed by This Hose Assembly
- Leaking or cracked power steering pressure lines causing fluid loss
- Reduced steering responsiveness due to damaged or worn hoses
- Hydraulic pressure drops affecting power steering pump performance
- Corrosion or wear on fittings leading to system leaks
- Replacement of original equipment hoses to maintain system integrity
Installation Notes and Tips
- Ensure vehicle compatibility by verifying model and year before installation
- Use proper tools to avoid damaging inverted flare fittings during removal and installation
- Inspect surrounding components for wear or damage during replacement
- Follow manufacturer torque specifications for fittings to prevent leaks
- Bleed the power steering system after installation to remove air pockets
Quality Assurance and Warranty
Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401898 hose assembly undergoes rigorous quality control to ensure reliable operation in demanding conditions. While specific warranty details may vary, Sunsong products typically include coverage against manufacturing defects. Consult product documentation or supplier for exact warranty terms.
| Brand | Sunsong |
| Part Number | 3401898 |
| End 1 Fitting Size (in) | 11/16 |
| End 1 Fitting Type | Male Inverted Flare |
| End 2 Fitting Size (in) | 5/8 |
| End 2 Fitting Type | Male Inverted Flare |
| Hose Material 1 | CSM |
| Hose Material 2 | Steel |
| Length (in) | 62 |
| Length (mm) | 1574 |
| Tech Tip | TT1000 |
This part fits 67 vehicles. Search below:
| Year | Make | Model | Fuel Type | Position | Notes |
|---|---|---|---|---|---|
| 1979 | Chevrolet | C10 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1979 | Chevrolet | C10 Suburban | Pump To Hydroboost | ||
| 1979 | Chevrolet | C20 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1979 | Chevrolet | C20 Suburban | Pump To Hydroboost | ||
| 1979 | Chevrolet | C30 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1979 | Chevrolet | K10 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1979 | Chevrolet | K10 Suburban | Pump To Hydroboost | ||
| 1979 | Chevrolet | K20 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1979 | Chevrolet | K20 Suburban | Pump To Hydroboost | ||
| 1979 | Chevrolet | K30 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1979 | Chevrolet | K5 Blazer | Pump To Hydroboost | ||
| 1979 | GMC | C1500 | Pump To Hydroboost | ||
| 1979 | GMC | C1500 Suburban | Pump To Hydroboost | ||
| 1979 | GMC | C2500 | Pump To Hydroboost | ||
| 1979 | GMC | C2500 Suburban | Pump To Hydroboost | ||
| 1979 | GMC | C3500 | Pump To Hydroboost | ||
| 1979 | GMC | Jimmy | Pump To Hydroboost | ||
| 1979 | GMC | K1500 | Pump To Hydroboost | ||
| 1979 | GMC | K1500 Suburban | Pump To Hydroboost | ||
| 1979 | GMC | K2500 | Pump To Hydroboost | ||
| 1979 | GMC | K2500 Suburban | Pump To Hydroboost | ||
| 1979 | GMC | K3500 | Pump To Hydroboost | ||
| 1978 | Chevrolet | C10 Suburban | Pump To Hydroboost | ||
| 1978 | Chevrolet | C20 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1978 | Chevrolet | C20 Suburban | Pump To Hydroboost | ||
| 1978 | Chevrolet | C30 | GAS | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
| 1978 | Chevrolet | K10 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1978 | Chevrolet | K10 Suburban | Pump To Hydroboost | ||
| 1978 | Chevrolet | K20 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1978 | Chevrolet | K20 Suburban | Pump To Hydroboost | ||
| 1978 | Chevrolet | K30 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1978 | Chevrolet | K5 Blazer | Pump To Hydroboost | ||
| 1978 | GMC | Jimmy | Pump To Hydroboost | ||
| 1977 | Chevrolet | C10 | Pump To Hydroboost | ||
| 1977 | Chevrolet | C10 Suburban | Pump To Hydroboost | ||
| 1977 | Chevrolet | C20 | Pump To Hydroboost | ||
| 1977 | Chevrolet | C20 Suburban | Pump To Hydroboost | ||
| 1977 | Chevrolet | C30 | Pump To Hydroboost | ||
| 1977 | Chevrolet | K10 | Pump To Hydroboost | ||
| 1977 | Chevrolet | K10 Suburban | Pump To Hydroboost | ||
| 1977 | Chevrolet | K20 | Pump To Hydroboost | ||
| 1977 | Chevrolet | K20 Suburban | Pump To Hydroboost | ||
| 1977 | Chevrolet | K30 | Pump To Hydroboost | ||
| 1977 | Chevrolet | K5 Blazer | Pump To Hydroboost | ||
| 1977 | GMC | Jimmy | Pump To Hydroboost | ||
| 1976 | Chevrolet | C10 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1976 | Chevrolet | C10 Suburban | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1976 | Chevrolet | C20 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1976 | Chevrolet | C20 Suburban | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1976 | Chevrolet | C30 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1976 | Chevrolet | K10 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1976 | Chevrolet | K10 Suburban | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1976 | Chevrolet | K20 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1976 | Chevrolet | K20 Suburban | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1976 | Chevrolet | K5 Blazer | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1976 | GMC | Jimmy | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1975 | Chevrolet | C10 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1975 | Chevrolet | C10 Suburban | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1975 | Chevrolet | C20 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1975 | Chevrolet | C20 Suburban | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1975 | Chevrolet | C30 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1975 | Chevrolet | K10 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1975 | Chevrolet | K10 Suburban | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1975 | Chevrolet | K20 | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1975 | Chevrolet | K20 Suburban | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1975 | Chevrolet | K5 Blazer | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1975 | GMC | Jimmy | Pump To Hydroboost | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
* 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.