Sunsong 3403765 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3403765 power steering pressure line hose assembly is designed specifically for Acura MDX and ZDX models. Engineered to meet OEM specifications, this hose assembly ensures reliable hydraulic fluid transfer within the power steering system.

• Compatible with Acura MDX and ZDX power steering systems
• Length: 56.3 inches (1430 mm) for precise fitment
• End 1 fitting: 14 mm male inverted flare
• End 2 fitting: 18 mm male captive o-ring
• Constructed with durable CSM hose material for resistance to heat and pressure
• No bracket included, designed for direct replacement
• Part number 3403765 for accurate identification

Detailed Product Description

This Sunsong power steering pressure line hose assembly (part number 3403765) is manufactured using high-quality chlorosulfonated polyethylene (CSM) hose material, which offers excellent resistance to heat, oil, and pressure commonly found in power steering systems. The hose measures 56.3 inches (1430 mm) in length, ensuring proper routing and fitment within the engine bay of Acura MDX and ZDX vehicles. The assembly features a 14 mm male inverted flare fitting on one end and an 18 mm male captive o-ring fitting on the other, providing secure and leak-free connections to the power steering pump and steering gear. This hose assembly does not include a bracket or power steering switch port, aligning with the original equipment design for these Acura models.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering pressure hoses in Acura MDX and ZDX
• Eliminates power steering fluid leaks that cause steering difficulty
• Prevents loss of hydraulic pressure affecting steering responsiveness
• Addresses hose damage from heat, abrasion, or aging
• Restores proper fluid flow to maintain smooth power steering operation

Installation Notes and Tips

• Verify compatibility with Acura MDX or ZDX before installation
• Ensure all fittings are clean and free of debris prior to assembly
• Use appropriate tools to avoid damaging the male inverted flare and captive o-ring fittings
• Check for leaks after installation by running the engine and turning the steering wheel fully
• Follow vehicle manufacturer torque specifications for fittings

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3403765 hose assembly undergoes rigorous testing to ensure resistance to pressure, heat, and fluid compatibility. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.