Sunsong 3403679 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line Hose Assembly Overview

The Sunsong 3403679 power steering pressure line hose assembly is designed specifically for Infiniti G35, G37, and Q60 models. Engineered to meet OEM specifications, this hose assembly ensures reliable hydraulic fluid transfer within the power steering system.

• Compatible with Infiniti G35, G37, and Q60 vehicles
• Durable CSM hose material for enhanced resistance to heat and wear
• 66.9 inches (1700 mm) in length for precise fitment
• End 1 features a 16 mm banjo fitting for secure connection
• End 2 includes a 14 mm male o-ring fitting for leak-free sealing
• No bracket included, designed for direct installation
• Does not include a power steering switch port

Detailed Product Description

The Sunsong power steering pressure line hose assembly (part number 3403679) is constructed with high-quality CSM (chlorosulfonated polyethylene) hose material, providing excellent durability and resistance to hydraulic fluid, heat, and abrasion. Measuring 66.9 inches (1700 mm) in length, this hose assembly is tailored to fit the power steering systems of Infiniti G35, G37, and Q60 models precisely. The hose features a 16 mm banjo fitting on one end and a 14 mm male o-ring fitting on the other, ensuring a secure and leak-resistant connection within the steering system. This assembly does not include a bracket or power steering switch port, simplifying installation and compatibility with factory mounting points.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering pressure hoses in Infiniti G35, G37, and Q60
• Restores proper hydraulic pressure for smooth steering response
• Prevents fluid leaks that can lead to steering system damage
• Eliminates hose swelling or cracking caused by heat and age
• Ensures consistent power steering performance and safety

Installation Notes and Tips

• Verify compatibility with your Infiniti model and year before installation
• Inspect fittings and connections for damage or corrosion prior to assembly
• Use proper torque specifications on banjo and o-ring fittings to prevent leaks
• Bleed the power steering system after installation to remove air pockets
• Refer to the technical tip Tt1000 for additional installation guidance

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details may vary, Sunsong products typically come with a limited warranty against defects in materials and workmanship. Always consult the product documentation or supplier for exact warranty terms related to part number 3403679.