Sunsong 3402356 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line Hose Assembly Overview

The Sunsong 3402356 power steering pressure line hose assembly is designed specifically for Toyota 4Runner models. Engineered to meet OEM specifications, this hose assembly ensures reliable hydraulic fluid transfer within the power steering system, maintaining smooth steering performance.

• Compatible with Toyota 4Runner power steering systems
• Length: 63.6 inches (1615 mm) for precise fitment
• End 1 fitting: 16 mm banjo type
• End 2 fitting: 16 mm male inverted flare
• Constructed with durable CSM hose material for heat and abrasion resistance
• No bracket included, designed for direct replacement
• Part number 3402356 for accurate identification

Detailed Product Description

This Sunsong power steering pressure line hose assembly (part number 3402356) is manufactured with high-quality chlorosulfonated polyethylene (CSM) hose material, providing excellent resistance to heat, oil, and abrasion. The hose measures 63.6 inches (1615 mm) in length, ensuring proper routing and fitment within the Toyota 4Runner's power steering system. The assembly features a 16 mm banjo fitting on one end and a 16 mm male inverted flare fitting on the other, matching the original equipment specifications for a secure and leak-free connection. This hose assembly does not include a bracket or power steering switch port, aligning with the factory design for straightforward installation.

Common Applications and Issues Addressed

• Replacement for leaking or cracked power steering pressure hoses
• Restores proper hydraulic pressure for smooth steering response
• Prevents fluid loss that can cause steering system damage
• Eliminates noise and steering stiffness caused by hose failure
• Maintains system integrity to avoid costly pump or rack damage

Installation Notes and Tips

• Ensure the vehicle is safely lifted and supported before beginning installation
• Drain power steering fluid to prevent spills during hose removal
• Verify fitting sizes (16 mm banjo and 16 mm male inverted flare) match vehicle connections
• Inspect related components such as clamps and brackets for wear
• Follow torque specifications for fittings to avoid leaks
• Consult technical tips TT1000 and TT1001 for additional guidance

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards, ensuring durability and performance. The 3402356 hose assembly undergoes rigorous quality control to provide reliable service life. While specific warranty details may vary, Sunsong products typically include coverage against manufacturing defects. Refer to the product documentation or supplier for exact warranty terms.