OE Quality
60-Day Returns

Sunsong 3401292 Power Steering Pressure Line Hose Assembly - Pump To Hydroboost
Overview of Sunsong Power Steering Pressure Line Hose Assembly
The Sunsong 3401292 power steering pressure line hose assembly is designed for reliable hydraulic performance in Chevrolet and GMC trucks. Engineered to meet the specifications of Silverado and Sierra models, this hose assembly ensures proper fluid flow and pressure management within the power steering system.
- Compatible with Chevrolet Silverado and GMC Sierra 1500, 2500, and 3500 series trucks
- Length of 39.9 inches (1014 mm) for precise fitment
- Constructed with durable CSM hose material for resistance to heat and wear
- Features male o-ring fittings on both ends (16 mm and 18 mm sizes)
- Does not include a bracket or power steering switch port
Detailed Product Description and Specifications
This Sunsong power steering pressure line hose assembly (part number 3401292) is built with high-quality chlorosulfonated polyethylene (CSM) hose material, providing excellent resistance to heat, oil, and abrasion. The hose measures 39.9 inches (1014 mm) in length, making it suitable for direct replacement in compatible Chevrolet Silverado and GMC Sierra trucks. Both ends of the hose feature male o-ring fittings, with one end sized at 16 mm and the other at 18 mm, ensuring a secure and leak-free connection within the power steering system. This assembly does not include a mounting bracket or a power steering switch port, simplifying installation in vehicles that do not require these components.
Compatible Vehicles and Applications
This power steering pressure line hose assembly is compatible with the following makes and models:
- Chevrolet Silverado 1500, 1500 HD Classic, 2500, 2500 HD Classic, 3500, 3500 Classic, and 3500 HD
- GMC Sierra 1500, 1500 HD, 2500, 2500 HD Classic, 3500, 3500 Classic, and 3500 HD
Common Issues Addressed by This Hose Assembly
- Leaking or cracked power steering pressure lines causing fluid loss
- Reduced steering responsiveness due to pressure line failure
- Contaminated or degraded hose material affecting hydraulic performance
- Incompatible or worn fittings leading to fluid leaks
- Replacement of damaged or aged power steering pressure hoses in Silverado and Sierra trucks
Installation Notes and Technical Tips
When installing the Sunsong 3401292 power steering pressure line hose assembly, ensure that the male o-ring fittings are properly seated to prevent leaks. The hose length of 39.9 inches (1014 mm) should match the original equipment specifications for a direct fit. This assembly does not include a bracket, so verify existing mounting points before installation. Refer to technical tips TT1000 and TT1001 for additional guidance on installation and maintenance.
Quality Assurance and Warranty Information
Sunsong power steering components are manufactured to meet or exceed OEM standards for durability and performance. The 3401292 hose assembly undergoes rigorous quality control to ensure reliable operation under demanding conditions. While specific warranty details may vary, Sunsong products typically include coverage against defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.
| Brand | Sunsong |
| Part Number | 3401292 |
| 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) | 39.9 |
| Length (mm) | 1014 |
| Tech Tip | TT1000|TT1001 |
This part fits 116 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2010 | Chevrolet | Silverado 2500 HD | Pump To Hydroboost | ||
| 2010 | Chevrolet | Silverado 3500 | Pump To Hydroboost | ||
| 2010 | Chevrolet | Silverado 3500 HD | Pump To Hydroboost | ||
| 2010 | GMC | Sierra 2500 HD | Pump To Hydroboost | ||
| 2010 | GMC | Sierra 3500 HD | Pump To Hydroboost | ||
| 2009 | Chevrolet | Silverado 2500 HD | Pump To Hydroboost | ||
| 2009 | Chevrolet | Silverado 3500 HD | Pump To Hydroboost | ||
| 2009 | GMC | Sierra 2500 HD | Pump To Hydroboost | ||
| 2009 | GMC | Sierra 3500 HD | Pump To Hydroboost | ||
| 2008 | Chevrolet | Silverado 2500 HD | Pump To Hydroboost | ||
| 2008 | Chevrolet | Silverado 3500 HD | Pump To Hydroboost | ||
| 2008 | GMC | Sierra 2500 HD | Pump To Hydroboost | ||
| 2008 | GMC | Sierra 3500 HD | Pump To Hydroboost | ||
| 2007 | Chevrolet | Silverado 1500 HD Classic | Pump To Hydroboost | ||
| 2007 | Chevrolet | Silverado 2500 HD | WT | Pump To Hydroboost | |
| 2007 | Chevrolet | Silverado 2500 HD | LTZ | Pump To Hydroboost | |
| 2007 | Chevrolet | Silverado 2500 HD | LT | Pump To Hydroboost | |
| 2007 | Chevrolet | Silverado 2500 HD Classic | WT | Pump To Hydroboost | |
| 2007 | Chevrolet | Silverado 2500 HD Classic | Pump To Hydroboost | ||
| 2007 | Chevrolet | Silverado 2500 HD Classic | LT | Pump To Hydroboost | |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LS | Pump To Hydroboost | |
| 2007 | Chevrolet | Silverado 3500 Classic | Pump To Hydroboost | ||
| 2007 | Chevrolet | Silverado 3500 HD | Pump To Hydroboost | ||
| 2007 | Chevrolet | Silverado 3500 HD | LT | Pump To Hydroboost | |
| 2007 | GMC | Sierra 1500 | Pump To Hydroboost | ||
| 2007 | GMC | Sierra 2500 HD | WT | Pump To Hydroboost | |
| 2007 | GMC | Sierra 2500 HD | SLT | Pump To Hydroboost | |
| 2007 | GMC | Sierra 2500 HD | SLE | Pump To Hydroboost | |
| 2007 | GMC | Sierra 2500 HD Classic | WT | Pump To Hydroboost | |
| 2007 | GMC | Sierra 2500 HD Classic | SLT | Pump To Hydroboost | |
| 2007 | GMC | Sierra 2500 HD Classic | SLE | Pump To Hydroboost | |
| 2007 | GMC | Sierra 2500 HD Classic | SL | Pump To Hydroboost | |
| 2007 | GMC | Sierra 2500 HD Classic | Pump To Hydroboost | ||
| 2007 | GMC | Sierra 3500 Classic | Pump To Hydroboost | ||
| 2007 | GMC | Sierra 3500 HD | Pump To Hydroboost | ||
| 2006 | Chevrolet | Silverado 1500 | Pump To Hydroboost | ||
| 2006 | Chevrolet | Silverado 1500 HD | LT | Pump To Hydroboost | |
| 2006 | Chevrolet | Silverado 2500 HD | WT | Pump To Hydroboost | |
| 2006 | Chevrolet | Silverado 2500 HD | LT | Pump To Hydroboost | |
| 2006 | Chevrolet | Silverado 2500 HD | LS | Pump To Hydroboost | |
| 2006 | Chevrolet | Silverado 3500 | WT | Pump To Hydroboost | |
| 2006 | Chevrolet | Silverado 3500 | LT | Pump To Hydroboost | |
| 2006 | Chevrolet | Silverado 3500 | LS | Pump To Hydroboost | |
| 2006 | GMC | Sierra 1500 | Pump To Hydroboost | ||
| 2006 | GMC | Sierra 1500 HD | Pump To Hydroboost | ||
| 2006 | GMC | Sierra 2500 HD | Pump To Hydroboost | ||
| 2006 | GMC | Sierra 3500 | Pump To Hydroboost | ||
| 2005 | Chevrolet | Silverado 1500 | Pump To Hydroboost | ||
| 2005 | Chevrolet | Silverado 1500 HD | Pump To Hydroboost | ||
| 2005 | Chevrolet | Silverado 2500 HD | WT | Pump To Hydroboost | |
| 2005 | Chevrolet | Silverado 2500 HD | LT | Pump To Hydroboost | |
| 2005 | Chevrolet | Silverado 2500 HD | LS | Pump To Hydroboost | |
| 2005 | Chevrolet | Silverado 2500 HD | Base | Pump To Hydroboost | |
| 2005 | Chevrolet | Silverado 3500 | LT | Pump To Hydroboost | |
| 2005 | Chevrolet | Silverado 3500 | LS | Pump To Hydroboost | |
| 2005 | Chevrolet | Silverado 3500 | Base | Pump To Hydroboost | |
| 2005 | GMC | Sierra 1500 | Pump To Hydroboost | ||
| 2005 | GMC | Sierra 1500 HD | Pump To Hydroboost | ||
| 2005 | GMC | Sierra 2500 HD | Pump To Hydroboost | ||
| 2005 | GMC | Sierra 3500 | Pump To Hydroboost | ||
| 2004 | Chevrolet | Silverado 1500 | Pump To Hydroboost | ||
| 2004 | Chevrolet | Silverado 2500 | Pump To Hydroboost | ||
| 2004 | Chevrolet | Silverado 2500 HD | WT | Pump To Hydroboost | |
| 2004 | Chevrolet | Silverado 2500 HD | LT | Pump To Hydroboost | |
| 2004 | Chevrolet | Silverado 2500 HD | LS | Pump To Hydroboost | |
| 2004 | Chevrolet | Silverado 2500 HD | Base | Pump To Hydroboost | |
| 2004 | Chevrolet | Silverado 3500 | WT | Pump To Hydroboost | |
| 2004 | Chevrolet | Silverado 3500 | Pump To Hydroboost | ||
| 2004 | Chevrolet | Silverado 3500 | LT | Pump To Hydroboost | |
| 2004 | Chevrolet | Silverado 3500 | LS | Pump To Hydroboost | |
| 2004 | Chevrolet | Silverado 3500 | Base | Pump To Hydroboost | |
| 2004 | GMC | Sierra 1500 | Pump To Hydroboost | ||
| 2004 | GMC | Sierra 2500 | Pump To Hydroboost | ||
| 2004 | GMC | Sierra 2500 HD | Pump To Hydroboost | ||
| 2004 | GMC | Sierra 3500 | Pump To Hydroboost | ||
| 2003 | Chevrolet | Silverado 1500 | SS | Pump To Hydroboost | |
| 2003 | Chevrolet | Silverado 1500 HD | Pump To Hydroboost | ||
| 2003 | Chevrolet | Silverado 2500 | Pump To Hydroboost | ||
| 2003 | Chevrolet | Silverado 2500 HD | LT | Pump To Hydroboost | |
| 2003 | Chevrolet | Silverado 2500 HD | LS | Pump To Hydroboost | |
| 2003 | Chevrolet | Silverado 2500 HD | Base | Pump To Hydroboost | |
| 2003 | Chevrolet | Silverado 2500 HD | WT | Pump To Hydroboost | |
| 2003 | Chevrolet | Silverado 3500 | Pump To Hydroboost | ||
| 2003 | Chevrolet | Silverado 3500 | LT | Pump To Hydroboost | |
| 2003 | Chevrolet | Silverado 3500 | LS | Pump To Hydroboost | |
| 2003 | Chevrolet | Silverado 3500 | Base | Pump To Hydroboost | |
| 2003 | GMC | Sierra 1500 | Pump To Hydroboost | ||
| 2003 | GMC | Sierra 1500 HD | Pump To Hydroboost | ||
| 2003 | GMC | Sierra 2500 | Pump To Hydroboost | ||
| 2003 | GMC | Sierra 2500 HD | Pump To Hydroboost | ||
| 2003 | GMC | Sierra 3500 | Pump To Hydroboost | ||
| 2002 | Chevrolet | Silverado 1500 HD | Pump To Hydroboost | ||
| 2002 | Chevrolet | Silverado 2500 | Pump To Hydroboost | ||
| 2002 | Chevrolet | Silverado 2500 HD | LT | Pump To Hydroboost | |
| 2002 | Chevrolet | Silverado 2500 HD | LS | Pump To Hydroboost | |
| 2002 | Chevrolet | Silverado 2500 HD | Base | Pump To Hydroboost | |
| 2002 | Chevrolet | Silverado 3500 | LT | Pump To Hydroboost | |
| 2002 | Chevrolet | Silverado 3500 | LS | Pump To Hydroboost | |
| 2002 | Chevrolet | Silverado 3500 | Base | Pump To Hydroboost | |
| 2002 | GMC | Sierra 1500 | Pump To Hydroboost | ||
| 2002 | GMC | Sierra 1500 HD | Pump To Hydroboost | ||
| 2002 | GMC | Sierra 2500 | Pump To Hydroboost | ||
| 2002 | GMC | Sierra 2500 HD | Pump To Hydroboost | ||
| 2002 | GMC | Sierra 3500 | Pump To Hydroboost | ||
| 2001 | Chevrolet | Silverado 1500 HD | Pump To Hydroboost | ||
| 2001 | Chevrolet | Silverado 2500 | Pump To Hydroboost | ||
| 2001 | Chevrolet | Silverado 2500 HD | LT | Pump To Hydroboost | |
| 2001 | Chevrolet | Silverado 2500 HD | LS | Pump To Hydroboost | |
| 2001 | Chevrolet | Silverado 2500 HD | Base | Pump To Hydroboost | |
| 2001 | Chevrolet | Silverado 3500 | LT | Pump To Hydroboost | |
| 2001 | Chevrolet | Silverado 3500 | LS | Pump To Hydroboost | |
| 2001 | Chevrolet | Silverado 3500 | Base | Pump To Hydroboost | |
| 2001 | GMC | Sierra 1500 HD | Pump To Hydroboost | ||
| 2001 | GMC | Sierra 2500 | Pump To Hydroboost | ||
| 2001 | GMC | Sierra 2500 HD | Pump To Hydroboost | ||
| 2001 | GMC | Sierra 3500 | Pump To Hydroboost |
* 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.