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Sunsong 3403686 Power Steering Return Line Hose Assembly - Pipe To Cooler
Power Steering Return Line Hose Assembly Overview
The Sunsong 3403686 power steering return line hose assembly is designed for reliable fluid return in power steering systems. Compatible with select INFINITI and Nissan models, this hose assembly ensures proper steering performance and fluid flow.
- Compatible with INFINITI QX56 and Nissan Armada, Pathfinder Armada, TITAN
- Part number 3403686 for precise identification
- 11.2 inches (280 mm) length for accurate fitment
- 3/8 inch inner diameter hose fittings on both ends
- Constructed with durable CSM hose material for resistance to heat and wear
Detailed Product Description
The Sunsong 3403686 power steering return line hose assembly features 3/8 inch inner diameter hose fittings on both ends, designed to connect seamlessly within the power steering system. Measuring 11.2 inches (280 mm) in length, this hose assembly is constructed from CSM (chlorosulfonated polyethylene) material, known for its durability and resistance to heat, oil, and abrasion. This ensures consistent performance under demanding operating conditions typical of INFINITI QX56 and Nissan Armada, Pathfinder Armada, and TITAN vehicles. The hose assembly is engineered to maintain proper fluid return flow, supporting smooth steering operation and preventing leaks or pressure loss.
Compatible Vehicles and Applications
- INFINITI QX56 power steering system maintenance
- Nissan Armada and Pathfinder Armada steering fluid return line replacement
- Nissan TITAN power steering hose repair
- Addressing leaks or wear in power steering return lines
- Restoring proper fluid circulation in power steering systems
Installation Notes and Tips
When installing the Sunsong 3403686 power steering return line hose assembly, ensure the vehicle is safely lifted and the steering system is depressurized. Verify the hose length and fitting sizes (3/8 inch ID hose fittings) match the original equipment. Use appropriate tools to avoid damaging the hose ends during installation. After installation, check for leaks and confirm proper steering function before driving.
Quality Assurance and Warranty
Sunsong power steering components are manufactured to meet or exceed OEM specifications. The 3403686 hose assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship, providing confidence in the part's reliability for INFINITI and Nissan power steering systems.
| Brand | Sunsong |
| Part Number | 3403686 |
| End 1 Fitting Size (in) | 3/8 |
| End 1 Fitting Type | ID Hose |
| End 2 Fitting Size (in) | 3/8 |
| End 2 Fitting Type | ID Hose |
| Hose Material 1 | CSM |
| Length (in) | 11.2 |
| Length (mm) | 280 |
| Tech Tip | TT1000 |
This part fits 30 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Nissan | Armada | Pipe To Cooler | From Pipe 1 |
| 2015 | Nissan | TITAN | Pipe To Cooler | From Pipe 1 |
| 2014 | Nissan | Armada | Pipe To Cooler | From Pipe 1 |
| 2014 | Nissan | TITAN | Pipe To Cooler | From Pipe 1 |
| 2013 | Nissan | Armada | Pipe To Cooler | From Pipe 1 |
| 2013 | Nissan | TITAN | Pipe To Cooler | From Pipe 1 |
| 2012 | Nissan | Armada | Pipe To Cooler | From Pipe 1 |
| 2012 | Nissan | TITAN | Pipe To Cooler | From Pipe 1 |
| 2011 | Nissan | Armada | Pipe To Cooler | From Pipe 1 |
| 2011 | Nissan | TITAN | Pipe To Cooler | From Pipe 1 |
| 2010 | Nissan | Armada | Pipe To Cooler | From Pipe 1 |
| 2010 | Nissan | TITAN | Pipe To Cooler | From Pipe 1 |
| 2009 | INFINITI | QX56 | Pipe To Cooler | From Pipe 1 |
| 2009 | Nissan | Armada | Pipe To Cooler | From Pipe 1 |
| 2009 | Nissan | TITAN | Pipe To Cooler | From Pipe 1 |
| 2008 | INFINITI | QX56 | Pipe To Cooler | From Pipe 1 |
| 2008 | Nissan | Armada | Pipe To Cooler | From Pipe 1 |
| 2008 | Nissan | TITAN | Pipe To Cooler | From Pipe 1 |
| 2007 | INFINITI | QX56 | Pipe To Cooler | From Pipe 1 |
| 2007 | Nissan | Armada | Pipe To Cooler | From Pipe 1 |
| 2007 | Nissan | TITAN | Pipe To Cooler | From Pipe 1 |
| 2006 | INFINITI | QX56 | Pipe To Cooler | From Pipe 1 |
| 2006 | Nissan | Armada | Pipe To Cooler | From Pipe 1 |
| 2006 | Nissan | TITAN | Pipe To Cooler | From Pipe 1 |
| 2005 | INFINITI | QX56 | Pipe To Cooler | From Pipe 1 |
| 2005 | Nissan | Armada | Pipe To Cooler | From Pipe 1 |
| 2005 | Nissan | TITAN | Pipe To Cooler | From Pipe 1 |
| 2004 | INFINITI | QX56 | Pipe To Cooler | From Pipe 1 |
| 2004 | Nissan | Pathfinder Armada | Pipe To Cooler | From Pipe 1 |
| 2004 | Nissan | TITAN | Pipe To Cooler | From Pipe 1 |
* 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.