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Sunsong 3401436 Power Steering Pressure Line Hose Assembly - Pump To Hydroboost
Power Steering Pressure Line Hose Assembly Overview
The Sunsong 3401436 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in select GM vehicles. Engineered without a bracket and featuring male o-ring fittings, this hose assembly ensures a secure and leak-resistant connection for your power steering system.
- Compatible with Cadillac, Chevrolet, GMC, and Hummer models
- End 1 fitting: 16 mm male o-ring
- End 2 fitting: 18 mm male o-ring
- Constructed with durable CSM hose material
- Length: 38.6 inches (981 mm)
- No bracket or power steering switch port included
Detailed Product Description
The Sunsong 3401436 power steering pressure line hose assembly is built to meet the specifications required for proper hydraulic pressure delivery in power steering systems of various GM trucks and SUVs. 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 conditions. 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. With a length of 38.6 inches (981 mm), this hose assembly fits models such as the Chevrolet Silverado 1500 and 2500, GMC Sierra 1500 and 2500, Cadillac Escalade, Hummer H2, and various Suburban and Yukon variants.
Compatible Vehicles and Applications
This power steering pressure line hose assembly is compatible with the following makes and models:
- Cadillac Escalade
- Chevrolet Avalanche 1500 and 2500
- Chevrolet Silverado 1500 and 2500
- Chevrolet Suburban 1500, 2500, and 3500 HD
- GMC Sierra 1500 and 2500
- GMC Yukon and Yukon XL 1500 and 2500
- Hummer H2
Common Issues Addressed by This Hose Assembly
- Leaking or cracked power steering pressure lines
- Loss of hydraulic pressure causing steering difficulty
- Damaged or worn fittings leading to fluid leaks
- Hose deterioration from heat and chemical exposure
- Replacement of original equipment hoses to restore system performance
Installation Notes and Tips
- Ensure the vehicle is safely lifted and supported before installation
- Relieve power steering system pressure prior to hose removal
- Inspect fittings and O-rings for damage and replace if necessary
- Use proper torque specifications when tightening fittings to avoid leaks
- Check for leaks after installation and test steering system operation
Quality Assurance and Warranty
Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401436 hose assembly undergoes rigorous quality control to ensure proper fit and function. While specific warranty details may vary, Sunsong typically offers coverage against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.
| Brand | Sunsong |
| Part Number | 3401436 |
| 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) | 38.6 |
| Length (mm) | 981 |
| Tech Tip | TT1000|TT1001 |
This part fits 77 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Chevrolet | Suburban 3500 HD | Pump To Hydroboost | |||
| 2016 | Chevrolet | Suburban 3500 HD | Pump To Hydroboost | |||
| 2013 | Chevrolet | Suburban 2500 | Pump To Hydroboost | |||
| 2013 | GMC | Yukon XL 2500 | Pump To Hydroboost | |||
| 2012 | Chevrolet | Suburban 2500 | Pump To Hydroboost | |||
| 2012 | GMC | Yukon | N/A | |||
| 2012 | GMC | Yukon XL 2500 | Pump To Hydroboost | |||
| 2011 | Chevrolet | Suburban 2500 | Pump To Hydroboost | |||
| 2011 | GMC | Yukon XL 2500 | Pump To Hydroboost | |||
| 2010 | Chevrolet | Suburban 2500 | Pump To Hydroboost | |||
| 2010 | GMC | Yukon XL 2500 | Pump To Hydroboost | |||
| 2009 | Chevrolet | Suburban 2500 | Pump To Hydroboost | |||
| 2009 | GMC | Yukon XL 2500 | Pump To Hydroboost | |||
| 2008 | Chevrolet | Suburban 2500 | Pump To Hydroboost | |||
| 2008 | GMC | Yukon XL 2500 | Pump To Hydroboost | |||
| 2007 | Chevrolet | Suburban 2500 | Pump To Hydroboost | |||
| 2007 | GMC | Yukon XL 2500 | Pump To Hydroboost | |||
| 2007 | Hummer | H2 | Base | Pump To Hydroboost | ||
| 2006 | Chevrolet | Avalanche 2500 | Pump To Hydroboost | |||
| 2006 | Chevrolet | Suburban 1500 | LTZ | Pump To Hydroboost | ||
| 2006 | Chevrolet | Suburban 2500 | Pump To Hydroboost | |||
| 2006 | GMC | Yukon XL 2500 | Pump To Hydroboost | |||
| 2006 | Hummer | H2 | Base | Pump To Hydroboost | ||
| 2005 | Chevrolet | Avalanche 2500 | Pump To Hydroboost | |||
| 2005 | Chevrolet | Suburban 2500 | Pump To Hydroboost | |||
| 2005 | GMC | Yukon XL 2500 | Pump To Hydroboost | |||
| 2005 | Hummer | H2 | Base | Pump To Hydroboost | ||
| 2004 | Chevrolet | Avalanche 2500 | Base | Pump To Hydroboost | ||
| 2004 | Chevrolet | Suburban 2500 | Pump To Hydroboost | |||
| 2004 | GMC | Yukon XL 2500 | Pump To Hydroboost | |||
| 2004 | Hummer | H2 | Base | Pump To Hydroboost | ||
| 2003 | Chevrolet | Avalanche 2500 | Base | Pump To Hydroboost | ||
| 2003 | Chevrolet | Suburban 2500 | Pump To Hydroboost | |||
| 2003 | GMC | Yukon XL 2500 | Pump To Hydroboost | |||
| 2003 | Hummer | H2 | Base | Pump To Hydroboost | ||
| 2002 | Cadillac | Escalade | Base | RWD | Pump To Hydroboost | |
| 2002 | Cadillac | Escalade | Base | AWD | Pump To Hydroboost | |
| 2002 | Cadillac | Escalade | Base | Pump To Hydroboost | ||
| 2002 | Chevrolet | Avalanche 1500 | Base | N/A | with Hydroboost | |
| 2002 | Chevrolet | Avalanche 2500 | Base | Pump To Hydroboost | ||
| 2002 | Chevrolet | Suburban 2500 | Pump To Hydroboost | |||
| 2002 | GMC | Yukon | Pump To Hydroboost | |||
| 2002 | GMC | Yukon XL 1500 | Pump To Hydroboost | |||
| 2002 | GMC | Yukon XL 2500 | Pump To Hydroboost | |||
| 2001 | Chevrolet | Suburban 2500 | Pump To Hydroboost | |||
| 2001 | GMC | Yukon | RWD | Pump To Hydroboost | ||
| 2001 | GMC | Yukon XL 1500 | RWD | Pump To Hydroboost | ||
| 2001 | GMC | Yukon XL 2500 | RWD | Pump To Hydroboost | ||
| 2001 | GMC | Yukon XL 2500 | 4WD | Pump To Hydroboost | ||
| 2000 | Chevrolet | Silverado 1500 | Pump To Hydroboost | |||
| 2000 | Chevrolet | Silverado 2500 | Pump To Hydroboost | w/o Switch Port | ||
| 2000 | Chevrolet | Silverado 2500 | LT | RWD | Pump To Hydroboost | |
| 2000 | Chevrolet | Silverado 2500 | LT | 4WD | Pump To Hydroboost | |
| 2000 | Chevrolet | Silverado 2500 | LS | RWD | Pump To Hydroboost | |
| 2000 | Chevrolet | Silverado 2500 | LS | 4WD | Pump To Hydroboost | |
| 2000 | Chevrolet | Silverado 2500 | Base | RWD | Pump To Hydroboost | |
| 2000 | Chevrolet | Silverado 2500 | Base | 4WD | Pump To Hydroboost | |
| 2000 | Chevrolet | Suburban 2500 | Pump To Hydroboost | |||
| 2000 | GMC | Sierra 1500 | Pump To Hydroboost | |||
| 2000 | GMC | Sierra 2500 | Pump To Hydroboost | w/o Switch Port | ||
| 2000 | GMC | Sierra 2500 | RWD | Pump To Hydroboost | ||
| 2000 | GMC | Sierra 2500 | 4WD | Pump To Hydroboost | ||
| 2000 | GMC | Yukon | RWD | Pump To Hydroboost | ||
| 2000 | GMC | Yukon XL 1500 | RWD | Pump To Hydroboost | ||
| 2000 | GMC | Yukon XL 2500 | RWD | Pump To Hydroboost | ||
| 1999 | Chevrolet | Silverado 1500 | Pump To Hydroboost | |||
| 1999 | Chevrolet | Silverado 2500 | Pump To Hydroboost | w/o Switch Port | ||
| 1999 | Chevrolet | Silverado 2500 | LT | RWD | Pump To Hydroboost | |
| 1999 | Chevrolet | Silverado 2500 | LT | 4WD | Pump To Hydroboost | |
| 1999 | Chevrolet | Silverado 2500 | LS | RWD | Pump To Hydroboost | |
| 1999 | Chevrolet | Silverado 2500 | LS | 4WD | Pump To Hydroboost | |
| 1999 | Chevrolet | Silverado 2500 | Base | RWD | Pump To Hydroboost | |
| 1999 | Chevrolet | Silverado 2500 | Base | 4WD | Pump To Hydroboost | |
| 1999 | GMC | Sierra 1500 | Pump To Hydroboost | |||
| 1999 | GMC | Sierra 2500 | Pump To Hydroboost | w/o Switch Port | ||
| 1999 | GMC | Sierra 2500 | RWD | Pump To Hydroboost | ||
| 1999 | GMC | Sierra 2500 | 4WD | 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.