Sunsong 3602663 Power Steering Pressure Line Hose Assembly - Tube - To Rack

Power Steering Pressure Line for Mazda Miata

Sunsong 3602663 is a power steering pressure line hose assembly built for 1999-2005 Mazda Miata models with the tube-to-rack routing. It is engineered to meet demanding pressure requirements while maintaining the correct fit and connection points for service replacement.

For Mazda Miata power steering hose replacement, this assembly focuses on durability, corrosion resistance, and accurate fitment. The Sunsong 3602663 pressure line hose assembly is built to restore proper hydraulic flow between the steering system components.

Key Features

• Fits 1999-2005 Mazda Miata, tube - to rack
• Part number 3602663 for direct reference and ordering
• 14 mm banjo end and 16 mm female inverted flare end
• 23.5 in. (596 mm) overall length
• CSM hose material for hydraulic service applications
• High-grade steel tubing with zinc electroplating for added corrosion resistance
• Pressure-rated construction with 1,500 psi max working pressure, 8,700 psi burst pressure, and 1,600 lb tensile strength

Detailed Description

This Sunsong power steering pressure line hose assembly is built for Mazda Miata applications that require a tube-to-rack pressure line. The hose assembly is precision engineered to match the original routing and connection style, helping maintain proper steering system operation on 1999-2005 Mazda Miata models. Sunsong 3602663 is manufactured with steel tubing protected by zinc plating to resist rust and corrosion from humidity, road salt, water, and grime.

This part cross-references Gates 352002 for the same application. The assembly is subjected to high-pressure quality testing before it leaves the factory, supporting consistent performance during installation and service.

What It Helps Address

• Power steering fluid leaks from a worn or damaged pressure line
• Loss of steering assist caused by pressure line failure
• Corrosion-related hose deterioration on Mazda Miata steering systems
• Improper fit from a previous replacement hose
• Hydraulic pressure loss in the tube-to-rack steering circuit

Installation Notes and Tips

Verify end fitting sizes before installation: 14 mm banjo on one end and 16 mm female inverted flare on the other. Confirm the hose length and routing match the vehicle before tightening connections. Inspect adjacent steering components, seals, and mounting points for wear or contamination so the new line can be installed on a clean, serviceable system.

Quality Assurance

Sunsong pressure hoses are manufactured to exceed original equipment performance standards, with pressure testing performed before shipment. The steel tubing is zinc electroplated for corrosion resistance, and the hose assembly is built to restore original-condition wear points where applicable.