Sunsong 3402690 Power Steering Pressure Line Hose Assembly - From Pump

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3402690 power steering pressure line hose assembly is designed specifically for Mazda Miata models. This hose assembly ensures reliable fluid transfer within the power steering system, maintaining optimal steering performance and vehicle safety.

• Compatible with Mazda Miata power steering systems
• Length: 38.6 inches (980 mm) for precise fitment
• End 1 fitting: 14 mm banjo type
• End 2 fitting: 16 mm male inverted flare
• Constructed with durable CSM hose material
• No bracket included
• No power steering switch port

Detailed Product Description

The Sunsong 3402690 power steering pressure line hose assembly is engineered to meet the specifications required for Mazda Miata vehicles. Featuring a 38.6-inch (980 mm) length, this hose assembly connects the power steering pump to the steering gear with precision. The hose uses CSM (chlorosulfonated polyethylene) material, known for its resistance to heat, oil, and abrasion, ensuring durability under demanding driving conditions.

The assembly includes a 14 mm banjo fitting on one end and a 16 mm male inverted flare fitting on the other, providing secure and leak-resistant connections. This part does not include a bracket or a power steering switch port, aligning with the original equipment design for the specified Miata models. The technical tip (Tt1000) associated with this part supports proper installation and maintenance.

Common Applications and Issues Addressed

• Replacement for worn or leaking power steering pressure hoses on Mazda Miata
• Eliminates power steering fluid leaks that cause steering difficulty
• Prevents hose swelling or cracking due to age and heat exposure
• Restores proper hydraulic pressure for smooth steering response
• Addresses noise or whining caused by compromised pressure lines

Installation Notes and Tips

• Ensure compatibility with Mazda Miata models before installation
• Inspect fittings and hose routing for clearance and secure attachment
• Use recommended torque specifications for banjo and flare fittings
• Bleed the power steering system after installation to remove air
• Follow technical tip Tt1000 for detailed installation guidance

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet or exceed OEM standards for fit, form, and function. The 3402690 hose assembly undergoes rigorous quality control to ensure durability and leak-free performance. Warranty coverage details should be confirmed with the parts distributor or manufacturer documentation.