Parker 787TC-20 Hydraulic Hose 1.25 in Id 5000 Psi

Product Description

The PARKER 787TC-20 is a high-pressure hydraulic hose designed for demanding fluid-power applications in industrial and mobile hydraulic systems. Built with a synthetic rubber construction, it handles working pressures up to 5,000 psi and operates across a wide temperature range of -40 degrees F to 257 degrees F. With a 1.25-inch inner diameter and a 1.77-inch outer diameter, this hose moves high volumes of hydraulic fluid efficiently while maintaining structural integrity under pressure cycles. It is typically installed by hydraulic system technicians, millwrights, and heavy-equipment mechanics working on presses, mobile machinery, and industrial power units.

The 787TC-20 is suited for both stationary industrial hydraulic circuits and mobile equipment hydraulic lines where elevated working pressure and temperature flexibility are required. The 1.25-inch bore supports high-flow applications, making it appropriate for return lines, pressure lines, and supply circuits in manufacturing equipment, agricultural machinery, and construction equipment. Its synthetic rubber core resists degradation from standard hydraulic fluids. The minimum bend radius of 210 millimeters should be observed during routing to prevent kinking or internal damage.

Key Features

• Rated working pressure of 5,000 psi for high-demand hydraulic circuits
• Synthetic rubber construction provides compatibility with standard hydraulic fluids
• Wide temperature range from -40 degrees F to 257 degrees F suits both cold-start and high-heat environments
• 1.25-inch inner diameter supports high-volume flow in pressure and return lines
• Minimum bend radius of 210 millimeters helps guide proper hose routing during installation

Compatibility

Designed as an OEM-style replacement or new-installation hydraulic hose for industrial and mobile hydraulic systems requiring a 1.25-inch ID high-pressure hose rated to 5,000 psi working pressure.

Installation Notes

Hydraulic hose installation should be performed by a qualified hydraulic technician or mechanic. Always depressurize and bleed the hydraulic system fully before disconnecting or replacing any hose assembly. Observe the minimum bend radius of 210 millimeters during routing to prevent premature hose failure. Inspect fittings and ferrules for proper swage or crimp prior to returning the system to service.