Sunsong 3404121 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3404121 power steering pressure line hose assembly is designed specifically for Mazda CX-9 models. This hose assembly ensures reliable fluid transfer within the power steering system, maintaining optimal steering performance and vehicle safety.

• Compatible with Mazda CX-9 power steering systems
• Length: 39 inches (990 mm) for precise fitment
• End fittings: 14 mm banjo type on both ends
• Constructed with durable CSM hose material
• No bracket or power steering switch port included

Detailed Product Description

The Sunsong 3404121 power steering pressure line hose assembly features a 39-inch length, making it suitable for the Mazda CX-9’s power steering system layout. Both ends of the hose are equipped with 14 mm banjo fittings, providing secure and leak-resistant connections. The hose is made from CSM (chlorosulfonated polyethylene) material, known for its resistance to heat, oil, and abrasion, which helps maintain system integrity under demanding conditions. This assembly does not include a bracket or a power steering switch port, focusing solely on delivering a reliable pressure line solution.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering pressure hoses on Mazda CX-9
• Resolving power steering fluid leaks that cause steering difficulty
• Addressing hose damage from heat or abrasion in the engine bay
• Restoring proper hydraulic pressure for smooth steering response
• Preventing contamination and fluid loss in the power steering system

Installation Notes and Tips

When installing the Sunsong 3404121 hose assembly, ensure the 14 mm banjo fittings are properly torqued to manufacturer specifications to prevent leaks. Verify hose routing matches the original to avoid kinks or contact with hot engine components. Since this assembly does not include a bracket, reuse the existing mounting hardware if applicable. Always inspect the power steering fluid level and bleed the system after installation to remove air pockets.

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet or exceed OEM standards for durability and performance. The 3404121 hose assembly undergoes rigorous quality control to ensure reliable operation in Mazda CX-9 vehicles. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in materials and workmanship.