Sunsong 3403673 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3403673 power steering pressure line hose assembly is designed specifically for Infiniti G35 and G37 models. Engineered to meet OEM specifications, this hose assembly ensures reliable hydraulic fluid transfer within the power steering system.

• Compatible with Infiniti G35 and G37 power steering systems
• Length: 72.8 inches (1850 mm) for precise fitment
• End fittings: Banjo type with 16 mm and 14 mm sizes
• Constructed with durable CSM hose material for resistance to heat and pressure
• No bracket included, designed for direct installation
• Part number: 3403673 for accurate identification

Detailed Product Description

This power steering pressure line hose assembly from Sunsong features banjo fittings on both ends, sized 16 mm and 14 mm respectively, to ensure secure connections within the hydraulic 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 system integrity under high pressure. With a total length of 72.8 inches (1850 mm), this hose assembly is tailored to fit the power steering layout of Infiniti G35 and G37 vehicles without the need for modifications. The absence of a bracket simplifies installation and reduces potential points of failure.

Common Applications and Problem Resolution

• Replaces worn or leaking power steering pressure hoses on Infiniti G35 and G37
• Addresses issues such as fluid leaks causing steering difficulty or noise
• Prevents power steering pump damage due to inadequate fluid flow
• Eliminates hose swelling or cracking from heat and pressure exposure
• Restores proper hydraulic pressure for smooth steering response

Installation Notes and Tips

• Ensure the vehicle is safely lifted and supported before beginning installation
• Drain power steering fluid to avoid spills during hose replacement
• Verify banjo fitting sizes (16 mm and 14 mm) match the vehicle’s connection points
• Use new sealing washers with banjo fittings to prevent leaks
• Check for proper hose routing to avoid contact with moving parts or heat sources
• After installation, refill and bleed the power steering system to remove air

Quality Assurance and Warranty Information

Sunsong power steering hoses are manufactured to meet or exceed OEM standards, ensuring durability and performance. The 3403673 hose assembly undergoes rigorous testing for pressure resistance and material integrity. While specific warranty details may vary, Sunsong typically offers coverage against defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.