Sunsong 3403675 Power Steering Return Line Hose Assembly

Overview of Sunsong Power Steering Return Line Hose Assembly

The Sunsong 3403675 power steering return line hose assembly is designed specifically for Infiniti G35 and G37 models. This hose assembly ensures reliable fluid return in the power steering system, maintaining optimal steering performance and vehicle safety.

• Compatible with Infiniti G35 and G37 power steering systems
• 59.8 inches (1520 mm) in length for precise fitment
• 3/8 inch end fittings: id hose on one end and beaded tube on the other
• Constructed with durable CSM hose material for resistance to heat and wear
• Part number 3403675 for accurate identification and replacement

Detailed Product Description and Specifications

The Sunsong 3403675 power steering return line hose assembly features a 3/8 inch id hose fitting on one end and a 3/8 inch beaded tube fitting on the other, ensuring secure connections within the power steering system. The hose is made from chlorosulfonated polyethylene (CSM), a material known for its excellent resistance to heat, oil, and abrasion, which is critical for maintaining the integrity of the power steering fluid return path. Measuring 59.8 inches (1520 mm) in length, this hose assembly is engineered to fit the specific routing requirements of Infiniti G35 and G37 models, providing a direct replacement that meets OEM specifications. The technical tip (Tt1000) indicates adherence to installation and performance standards recommended by Sunsong.

Applications and Common Issues Addressed

• Replacement of worn or leaking power steering return line hoses on Infiniti G35 and G37
• Resolving power steering fluid leaks that cause steering difficulty or noise
• Preventing power steering pump damage due to inadequate fluid return
• Eliminating hose swelling or cracking caused by heat and fluid exposure
• Restoring proper hydraulic pressure and steering responsiveness

Installation Notes and Tips

• Verify compatibility with Infiniti G35 or G37 before installation
• Ensure all fittings are clean and free of debris prior to assembly
• Use proper tools to secure the 3/8 inch id hose and beaded tube fittings
• Follow Sunsong’s technical tip Tt1000 for installation guidance
• Inspect the power steering system for leaks after installation

Quality Assurance and Warranty Information

Sunsong power steering return line hose assemblies are manufactured to meet or exceed OEM standards for durability and performance. The use of CSM hose material provides enhanced resistance to heat and chemical exposure, contributing to long service life. Part number 3403675 undergoes quality control inspections to ensure fitment accuracy and functional reliability. Warranty coverage details should be confirmed with the product documentation or supplier.