Gates 366720 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line Hose Assembly

Gates 366720 is a power steering pressure line hose assembly built for pump-to-rack or gear box routing. It uses male O-ring ends and OE performance construction to match the demands of hydraulic steering systems.

Compatible with Chevrolet Impala, Chevrolet Monte Carlo, Buick Regal, and Pontiac Grand Prix applications, this pressure line assembly follows the original routing style for direct replacement service. The Gates 366720 part number is a useful reference when matching the correct hose assembly for these vehicles.

Key Features

• Male O-ring ends for secure hydraulic connections.
• Heat sleeve included for added protection in high-temperature areas.
• Anti-corrosion steel crimped sleeve construction.
• Zinc single-wall steel tube material for durable line support.
• Rubber hose exceeds SAE J188 specifications.
• OE performance rating for service-level replacement.

Detailed Description

This Gates pressure line assembly is engineered for hydraulic steering systems that route fluid from the pump to the rack or gear box. The 62-inch length, 16 mm and 18 mm end diameters, and male O-ring fittings help ensure the correct connection style for the listed applications. Gates 366720 is a practical replacement choice when restoring steering assist performance on Chevrolet Impala, Chevrolet Monte Carlo, Buick Regal, and Pontiac Grand Prix models.

The Pressure Line Assembly product line focuses on replacement hydraulic steering components with application-specific construction. For buyers searching for a power steering pressure hose for a Chevrolet Impala or Monte Carlo, or a steering pressure line for a Buick Regal or Pontiac Grand Prix, this part number provides a direct reference for fitment matching.

What It Is Used For

• Restoring hydraulic steering pressure when the original line leaks.
• Replacing a hose with damaged fittings or corroded tubing.
• Addressing steering fluid loss from cracked or worn hose sections.
• Correcting pressure-line routing issues in the steering system.

Installation Notes and Tips

Verify the pump-to-rack or gear box routing before installation and confirm the male O-ring end sizes match the vehicle connection points. This assembly does not include mounting brackets, bracket bushings, copper washers, rubber mounts, or a switch port. The listed fitment includes a Pontiac Grand Prix application without variable assist.

Quality Assurance

Gates builds this hose assembly to OE performance standards, and the rubber hose exceeds SAE J188 specifications for steering-system service requirements.