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Sunsong 3401305 Power Steering Pressure Line Hose Assembly
Overview of Sunsong Power Steering Pressure Line Hose Assembly
The Sunsong 3401305 power steering pressure line hose assembly is designed for reliable hydraulic performance in select GM and Isuzu vehicles. This hose assembly features a built-in bracket and specific fitting sizes to ensure a secure and leak-free connection in your power steering system.
- Includes mounting bracket for secure installation
- End 1 fitting: 12mm captive seal
- End 2 fitting: 16mm male o-ring
- Durable CSM hose material for resistance to heat and pressure
- Length: 83.7 inches (2125 mm) for proper fitment
- Compatible with multiple Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models
Detailed Product Description
The Sunsong 3401305 power steering pressure line hose assembly is engineered to meet the hydraulic demands of power steering systems in vehicles such as the Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Isuzu Ascender, and Saab 9-7x. Constructed with CSM hose material, this assembly offers durability against heat, pressure, and fluid exposure. The hose includes a bracket for secure mounting, reducing vibration and potential wear. The fittings are designed with a 12mm captive seal on one end and a 16mm male o-ring on the other, ensuring a tight, leak-resistant connection within the power steering circuit. With a length of 83.7 inches (2125 mm), this hose assembly fits the specified models without modification.
Compatible Vehicles and Applications
This power steering pressure line hose assembly is compatible with the following makes and models:
- Buick Rainier
- Chevrolet Trailblazer, Trailblazer EXT
- GMC Envoy, Envoy XL, Envoy XUV
- Isuzu Ascender, Bravada
- Oldsmobile (specific models)
- Saab 9-7x
Common Issues Addressed by This Hose Assembly
- Leaking or damaged power steering pressure lines causing fluid loss
- Reduced steering responsiveness due to pressure loss
- Hose deterioration from heat and fluid exposure
- Vibration or noise from unsecured hose routing
- Compatibility issues with incorrect hose length or fittings
Installation Notes and Tips
- Ensure the bracket is properly secured to prevent hose movement
- Verify fitting sizes: 12mm captive seal and 16mm male o-ring for correct connections
- Inspect power steering fluid levels after installation to check for leaks
- Follow vehicle-specific service manuals for torque specifications
- Use recommended power steering fluid to maintain hose integrity
Quality Assurance and Warranty
Sunsong power steering hoses are manufactured to meet or exceed OEM specifications for durability and performance. The 3401305 hose assembly undergoes rigorous testing to ensure resistance to pressure, heat, and fluid exposure. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.
| Brand | Sunsong |
| Part Number | 3401305 |
| Bracket (Y/N) | Y |
| End 1 Fitting Size (mm) | 12 |
| End 1 Fitting Type | Captive Seal |
| End 2 Fitting Size (mm) | 16 |
| End 2 Fitting Type | Male O-Ring |
| Hose Material 1 | CSM |
| Length (in) | 83.7 |
| Length (mm) | 2125 |
| Tech Tip | TT1000|TT1001|TT1005|TT1007 |
This part fits 46 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2009 | Chevrolet | Trailblazer | LT | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket |
| 2009 | GMC | Envoy | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2009 | Saab | 9-7x | 4.2i | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket |
| 2008 | Chevrolet | Trailblazer | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2008 | GMC | Envoy | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2008 | Isuzu | Ascender | S | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket |
| 2008 | Saab | 9-7x | 4.2i | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket |
| 2007 | Buick | Rainier | CXL | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket |
| 2007 | Chevrolet | Trailblazer | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2007 | GMC | Envoy | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2007 | Isuzu | Ascender | S | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket |
| 2007 | Saab | 9-7x | 4.2i | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket |
| 2006 | Buick | Rainier | CXL | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket |
| 2006 | Chevrolet | Trailblazer | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2006 | Chevrolet | Trailblazer EXT | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2006 | GMC | Envoy | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2006 | GMC | Envoy XL | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2006 | Isuzu | Ascender | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2006 | Saab | 9-7x | 4.2i | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket |
| 2005 | Buick | Rainier | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2005 | Chevrolet | Trailblazer | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2005 | Chevrolet | Trailblazer EXT | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2005 | GMC | Envoy | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2005 | GMC | Envoy XL | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2005 | GMC | Envoy XUV | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2005 | Isuzu | Ascender | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2005 | Saab | 9-7x | Linear | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket |
| 2004 | Buick | Rainier | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2004 | Chevrolet | Trailblazer | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2004 | Chevrolet | Trailblazer EXT | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2004 | GMC | Envoy | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2004 | GMC | Envoy XL | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2004 | GMC | Envoy XUV | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2004 | Isuzu | Ascender | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2004 | Oldsmobile | Bravada | Base | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket |
| 2003 | Chevrolet | Trailblazer | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2003 | Chevrolet | Trailblazer EXT | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2003 | GMC | Envoy | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2003 | GMC | Envoy XL | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2003 | Isuzu | Ascender | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2003 | Oldsmobile | Bravada | Base | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket |
| 2002 | Chevrolet | Trailblazer | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2002 | Chevrolet | Trailblazer EXT | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2002 | GMC | Envoy | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2002 | GMC | Envoy XL | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket | |
| 2002 | Oldsmobile | Bravada | Base | N/A | Aftermarket Labor Saving Design (Removal of cup seal at port is required prior to installation), w/o Bracket |
* 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.