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Sunsong 3401047 Power Steering Pressure Line Hose Assembly - Hydroboost To Gear
Power Steering Pressure Line Hose Assembly Overview
The Sunsong 3401047 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in Chevrolet Astro and GMC Safari vehicles. Engineered with durable materials and precise fittings, this hose assembly ensures consistent steering performance under demanding conditions.
- Compatible with Chevrolet Astro and GMC Safari models
- Length: 33.8 inches (858 mm) for exact fitment
- End 1 fitting: 16 mm male o-ring
- End 2 fitting: 18 mm male o-ring
- Constructed from CSM hose material for durability
- No bracket included
- No power steering switch port
Detailed Product Description
The Sunsong 3401047 power steering pressure line hose assembly is manufactured using high-quality chlorosulfonated polyethylene (CSM) hose material, known for its resistance to heat, oil, and abrasion. This 33.8-inch (858 mm) hose features male o-ring fittings on both ends, with a 16 mm fitting on one end and an 18 mm fitting on the other, ensuring a secure and leak-free connection within the power steering system. The absence of a bracket and power steering switch port simplifies installation and compatibility with the specified vehicle models. This hose assembly is specifically designed to meet the hydraulic pressure requirements of the Chevrolet Astro and GMC Safari, providing consistent fluid flow and maintaining steering responsiveness.
Common Applications and Issues Addressed
- Replacement for worn or leaking power steering pressure hoses
- Eliminates steering fluid leaks that cause low fluid levels
- Restores proper hydraulic pressure for smooth steering operation
- Prevents hose swelling or cracking due to age or heat exposure
- Addresses steering noise or stiffness related to pressure line failure
Installation Notes and Tips
- Verify hose length and fitting sizes before installation
- Ensure both male o-ring fittings seat properly to prevent leaks
- Use recommended power steering fluid and bleed system after installation
- Inspect surrounding components for wear or damage during replacement
- Refer to vehicle service manual for torque specifications and procedures
Quality Assurance and Warranty
Sunsong power steering hoses are manufactured to meet or exceed OEM specifications for durability and performance. The 3401047 hose assembly undergoes rigorous quality control to ensure resistance to pressure, heat, and chemical exposure. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.
| Brand | Sunsong |
| Part Number | 3401047 |
| 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) | 33.8 |
| Length (mm) | 858 |
| Tech Tip | TT1000|TT1001 |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Chevrolet | Astro | Hydroboost To Gear | |
| 2005 | GMC | Safari | Hydroboost To Gear | |
| 2004 | Chevrolet | Astro | Hydroboost To Gear | |
| 2004 | GMC | Safari | Hydroboost To Gear | |
| 2003 | Chevrolet | Astro | Hydroboost To Gear | |
| 2003 | GMC | Safari | Hydroboost To Gear | |
| 2002 | Chevrolet | Astro | Hydroboost To Gear | |
| 2002 | GMC | Safari | Hydroboost To Gear | |
| 2001 | Chevrolet | Astro | Hydroboost To Gear | |
| 2001 | GMC | Safari | Hydroboost To Gear | |
| 2000 | Chevrolet | Astro | Hydroboost To Gear | |
| 2000 | GMC | Safari | Hydroboost To Gear | |
| 1999 | Chevrolet | Astro | Hydroboost To Gear | |
| 1999 | GMC | Safari | Hydroboost To Gear | |
| 1998 | Chevrolet | Astro | Hydroboost To Gear | |
| 1998 | GMC | Safari | Hydroboost To Gear | |
| 1997 | Chevrolet | Astro | Hydroboost To Gear | |
| 1997 | GMC | Safari | Hydroboost To Gear | |
| 1996 | Chevrolet | Astro | Hydroboost To Gear | |
| 1996 | GMC | Safari | 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.