Description
Gates EFG4K | Hydraulic Hose Spiral | WP PSI 4,000 | SAE 100R12
 |  inch | DN |  mm |  bar | psi |  bar | psi |  mm |  kg/m |
|---|---|---|---|---|---|---|
| 6EFG4K | 3/8 | 10 | 0.80 | 275 | 4,000 | 1103 | 16,000 | 2.5 | 6.1 |
| 8EFG4K | 1/2 | 12 | 0.94 | 275 | 4,000 | 1103 | 16,000 | 3.5 | 7.2 |
| 10EFG4K | 5/8 | 16 | 1.09 | 275 | 4,000 | 1103 | 16,000 | 4.0 | 9.1 |
| 12EFG4K | 3/4 | 19 | 1.21 | 275 | 4,000 | 1103 | 16,000 | 4.7 | 9.8 |
| 16EFG4K | 1 | 25 | 1.53 | 275 | 4,000 | 1103 | 16,000 | 6.0 | 16.0 |
| 20EFG4K | 1 1/4 | 31 | 1.85 | 275 | 4,000 | 1103 | 16,000 | 8.2 | 23.5 |
| 48EFG4K | 3 | 80 | 3.86 | 275 | 4,000 | 1103 | 16,000 | 35.0 | 4.5 |
The Gates EFG4K Hydraulic Hose is engineered for extreme high-pressure, high-impulse applications where durability and performance are critical. Built with advanced spiral wire reinforcement and oil-resistant rubber compounds, the EFG4K exceeds SAE 100R12, EN 856 R12, and ISO 3862 Type R12 requirements, making it a trusted choice across mining, construction, agriculture, and industrial operations.
Applications
Gates EFG4K is suitable for extremely high-pressure, high-impulse applications. Exceeds all performance requirements for SAE 100R12, EN 856 R12 and ISO 3862 Type R12. Compatible with biodegradable hydraulic fluids like polyolester, polyglycol and vegetable oil as well as standard petroleum-based fluids. Available in 36 meters through 60 meters continuous lengths.
Meets Flame Resistance Acceptance Designation “MSHA 2G”
For Biodegradable Hydraulic Fluids
Features
• Each hose features a constant working pressure.
• Four alternating layers (six in some larger sizes) of spiraled, high tensile steel.
• Nitrile tube for use with biodegradable hydraulic fluids (Chlorprene for G8K).
• Tested to industry-leading 1,000,000 impulse cycles.
Construction
Core tube: Black, oil resistant, synthetic rubber (Nitrile – Type C).
Pressure reinforcement: Four alternating layers of spiraled, high-tensile steel wire.
Cover: Black, oil resistant, synthetic rubber (Polychloroprene – Type A), with colour coded layline. Also available with unique abrasion resistant MegaTuff cover.
Colour: Black.
Temperature Range
-40 ̊C to +121 ̊C.
Full Gates range can be found: Here
