Parker 722TC-12 Hydraulic Hose 4000 Psi 0.75 in Id

Product Description

The PARKER 722TC-12 is a high-pressure hydraulic hose built for demanding fluid-power applications. It carries a 0.75 inch inner diameter and a 1.21 inch outer diameter, with a rated working pressure of 4,000 psi. The hose is constructed from synthetic rubber and is rated for a temperature range of -40 degrees F to 257 degrees F. It is priced and cut in 1-foot increments, with a minimum cut length of 5 feet per order. The full coil stock is 150 feet. This hose is sized at -12 in the standard dash sizing convention and is installed by hydraulic system technicians, equipment mechanics, and industrial maintenance professionals.

This hose is suited for hydraulic circuits in industrial machinery, mobile equipment, and fluid-transfer systems that require a robust, flexible connection rated to 4,000 psi working pressure. The 4.75 inch minimum bend radius allows routing in tight spaces without kinking the hose or compromising flow. The black synthetic rubber construction resists abrasion and handles a broad operating temperature range, making it appropriate for both indoor and outdoor equipment installations.

Key Features

• 4,000 psi working pressure rating for high-demand hydraulic circuits
• 0.75 inch ID (-12 dash size) for high-flow hydraulic lines
• Synthetic rubber construction resists abrasion and weathering
• Wide temperature range: -40 degrees F to 257 degrees F
• 4.75 inch minimum bend radius for routing in confined spaces
• Meets ISO 18752 standard
• Available in custom cut lengths starting at 5 feet from a 150-foot coil

Compatibility

The PARKER 722TC-12 is part of the Parker Series 722 hydraulic hose line and is designed as an OEM-style replacement or new-installation hose for hydraulic systems requiring a -12 dash-size, 4,000 psi rated hose meeting ISO 18752.

Installation Notes

Installation should be performed by a qualified hydraulic system technician or equipment mechanic. Depressurize and isolate the hydraulic circuit fully before removing or fitting any hose assembly. Use proper hydraulic hose fittings and crimping equipment sized for -12 hose ends to ensure a leak-free connection. Inspect the hose routing to maintain the minimum 4.75 inch bend radius and avoid contact with sharp edges or heat sources.