Gates 366166 Power Steering Pressure Line Hose Assembly - Tube - To Rack

Gates Pressure Line Assembly for INFINITI M35

The Gates 366166 pressure line hose assembly is a direct-fit steering hose for the power steering system on select 2006-2008 INFINITI M35 models. Built to OE performance standards, it is specified for the tube-to-rack position and uses factory-style end connections for a precise replacement.

Key Features

• Part number: 366166
• Gates Pressure Line Assembly product line
• Power steering pressure line hose assembly for steering system service
• Length: 38.75 in.
• End 1: Male inverted flare, 14 mm
• End 2: Male O-ring, 14 mm
• OE Performance rating for factory-style fit and function
• No switch port included

Product Details

Gates 366166 is a power steering pressure line hose assembly engineered for the pressure side of the steering system. It is built with a 38.75-inch length and OE-style 14 mm male inverted flare and 14 mm male O-ring ends, making it a practical replacement for the original tube-to-rack line on the INFINITI M35. The Gates Pressure Line Assembly line focuses on replacement hoses and lines that match original routing and connection requirements for service work.

Fits 2006-2008 INFINITI M35, Tube - To Rack. This part cross-references Dorman - HELP 80871 for the same application.

Common Repair Uses

• Restoring steering assist after a leaking pressure hose
• Replacing a damaged or corroded power steering line
• Correcting fluid loss at the tube-to-rack connection
• Addressing steering noise caused by low power steering fluid
• Repairing a hose with worn or failed end fittings

Installation Notes and Tips

Verify the routing, end styles, and 14 mm connection sizes before installation. Inspect the mating rack and pump connections for wear, contamination, or damaged sealing surfaces, and confirm the line follows the original path without kinks or twist. After installation, refill the system with the correct power steering fluid and bleed air from the steering system according to the vehicle service procedure.

Quality Assurance

This Gates pressure line assembly carries an OE Performance rating, indicating an OE-style replacement built to meet original fit and function expectations for the specified application. Confirm vehicle coverage by year, model, and tube-to-rack position before ordering. Part number 366166 is also referenced in aftermarket catalogs as 352468.