HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3404640 Power Steering Return Line Hose Assembly - Cooler To Reservoir
Part #: 3404640

Sunsong 3404640 Power Steering Return Line Hose Assembly - Cooler To Reservoir

Cooler To Reservoir
5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Nissan, Altima
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Reliable Power Steering Return Line Hose for Nissan Altima

The Sunsong 3404640 power steering return line hose assembly is designed specifically for Nissan Altima models. Engineered to meet OEM specifications, this hose ensures proper fluid return and maintains the integrity of your vehicle's power steering system.

  • Compatible with Nissan Altima power steering systems
  • Durable construction for long-lasting performance
  • Designed to meet or exceed OEM standards
  • Part number 3404640 for precise fitment
  • Includes technical tip reference Tt1000 for installation guidance

Product Details and Technical Specifications

The Sunsong 3404640 power steering return line hose assembly is crafted to provide a secure and leak-free connection in the power steering circuit of Nissan Altima vehicles. This component is essential for returning hydraulic fluid from the steering gear back to the power steering pump reservoir. The hose assembly is built with materials that resist heat, pressure, and fluid degradation, ensuring consistent steering performance and system reliability. The included technical tip (Tt1000) offers valuable installation insights to assist technicians during replacement.

Applications and Common Issues Addressed

  • Replacement for worn or cracked power steering return hoses
  • Eliminates fluid leaks that cause steering difficulty
  • Prevents power steering pump damage due to fluid loss
  • Restores proper hydraulic pressure in the steering system
  • Helps resolve whining or groaning noises related to fluid flow

Installation Notes and Tips

When installing the Sunsong 3404640 hose assembly, refer to the technical tip Tt1000 for detailed guidance. Ensure all connections are securely tightened to prevent leaks. It is recommended to inspect the entire power steering system for wear or damage during replacement. Proper bleeding of the power steering system after installation will help avoid air pockets and ensure smooth steering operation.

Quality Assurance and Warranty Information

Sunsong power steering components are manufactured to meet strict quality standards. The 3404640 hose assembly undergoes rigorous testing to ensure durability and performance. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.

BrandSunsong
Part Number3404640
Tech TipTt1000

This part fits 5 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2012NissanAltimaCoupeCooler To Reservoir
2011NissanAltimaCoupeCooler To Reservoir
2010NissanAltimaCoupeCooler To Reservoir
2009NissanAltimaCoupeCooler To Reservoir
2008NissanAltimaCoupeCooler To Reservoir

* 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:

49721JA01549721JA02B93041

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.