Sunsong 3401189 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401189 power steering pressure line hose assembly is designed specifically for Toyota Highlander models. This durable hose assembly ensures reliable hydraulic fluid transfer within the power steering system, maintaining optimal steering performance.

• Compatible with Toyota Highlander power steering systems
• Includes bracket for secure mounting
• End 1 fitting: 16mm banjo type
• End 2 fitting: 16mm male o-ring type
• Constructed with CSM hose material for durability
• Overall length of 68 inches (1727 mm)
• Part number 3401189 for precise identification

Detailed Product Description

The Sunsong 3401189 power steering pressure line hose assembly is engineered to meet the specifications required by Toyota Highlander vehicles. Featuring a 16mm banjo fitting on one end and a 16mm male o-ring fitting on the other, this hose assembly facilitates secure and leak-free connections within the power steering system. The inclusion of a mounting bracket ensures proper installation and stability during operation. Made from CSM (chlorosulfonated polyethylene) hose material, it offers resistance to heat, oil, and wear, contributing to long service life. With a length of 68 inches (1727 mm), this hose assembly fits the routing requirements of the Highlander’s power steering system precisely.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering pressure hoses
• Resolving power steering fluid leaks causing steering difficulty
• Eliminating noise or whining from compromised pressure lines
• Restoring proper hydraulic pressure for smooth steering response
• Preventing power steering system failure due to hose degradation

Installation Notes and Tips

When installing the Sunsong 3401189 hose assembly, ensure the bracket is securely fastened to prevent movement and wear. Verify that the 16mm banjo and male o-ring fittings are properly seated and tightened to manufacturer torque specifications to avoid leaks. It is recommended to inspect the power steering fluid level and bleed the system after installation to remove air pockets and ensure optimal performance. Refer to technical tips TT1000 and TT1001 for additional guidance on installation and maintenance.

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet or exceed OEM standards for fit, form, and function. The 3401189 hose assembly undergoes rigorous quality control to ensure durability and reliability in demanding automotive environments. While specific warranty details may vary, Sunsong products typically include coverage against defects in materials and workmanship. Consult product documentation or supplier information for exact warranty terms.