Gates 85486 EFG4K Spiral Wire Hydraulic Hose 3/4 Inch x 25 Feet SAE 100R12 MegaTuff

The Gates 85486 is a premium EFG4K spiral wire hydraulic hose designed for extremely high-pressure and high-impulse applications. This 25-foot hose features a 3/4-inch inside diameter and is constructed with a durable MegaTuff cover that delivers exceptional abrasion resistance in demanding environments.

Key Specifications:

• Inside Diameter: 3/4 inch (0.75")
• Outside Diameter: 1.21 inches
• Maximum Working Pressure: 4,000 PSI
• Minimum Burst Pressure: 16,000 PSI
• Temperature Range: -40°F to +250°F (-40°C to +121°C)
• Length: 25 feet
• Bend Radius: 4.7 inches

Advanced Construction:

• Tube: Black, oil-resistant nitrile synthetic rubber
• Reinforcement: Four alternating layers of spiraled high-tensile steel wire
• Cover: MegaTuff polychloroprene (neoprene) compound

Performance Features:

• MegaTuff cover lasts up to 300 times longer than standard hose during hose-to-hose and hose-to-metal abrasion tests per ISO 6945
• Tested to industry-leading 1,000,000 impulse cycles
• Exceeds all performance requirements for SAE 100R12, EN 856 R12, and ISO 3862 Type R12 standards
• Meets Flame Resistance Acceptance Designation MSHA 2G
• Superior ozone and weathering resistance

Fluid Compatibility:

• Compatible with biodegradable hydraulic fluids including polyolester, polyglycol, and vegetable oil
• Works with standard petroleum-based hydraulic fluids

Recommended Couplings:

• Gates GlobalSpiral Couplings (G20 Series)
• GlobalSpiral One-Piece Couplings (G21 Series, size -20 only, MC4-20 crimper required)
• Stainless Steel Spiral Couplings (G18 Series, S Series)

The Gates 85486 hydraulic hose is ideal for mobile and industrial hydraulic systems requiring maximum durability and reliability under extreme pressure conditions. The MegaTuff cover provides outstanding protection against external wear while maintaining flexibility for easier routing and installation.