Gates EFG4K hose
Four-layer spiral wire hose for high pressure, high impulse hydraulic circuits using the fluid types listed by Gates.

EFG4K
From the supplied catalogue. Individual size, reinforcement and cover colour may differ. Source page: 14.
Part-number listings
| Part / catalogue number | Description | Specification | Price | Details & enquiry |
|---|---|---|---|---|
| 46511810 | 6EFG4K Gates catalogue item | 9.5 mm ID 280 bar | Request price | |
| 46511678 | 8 EFG4K Gates catalogue item | 12.7 mm ID 280 bar | Request price | |
| 46511674 | 10 EFG4K Gates catalogue item | 15.9 mm ID 280 bar | Request price | |
| 46514901 | 12 EFG4K Gates catalogue item | 19.1 mm ID 280 bar | Request price | |
| 46514902 | 16 EFG4K Gates catalogue item | 25.4 mm ID 280 bar | Request price | |
| 46511683 | 20 EFG4K Gates catalogue item | 31.8 mm ID 280 bar | Request price |
Tube
Black, oil resistant synthetic rubber [Nitrile].
Reinforcement
Four alternating layers of spiraled, high tensile steel wire.
Cover
Black, oil resistant, synthetic rubber [Polychloroprene] with color coded layline.
Temp. Range
-40°C to +121°C
Coupling
GS (-6 to -20)
Standards and applicability (2022 catalogue)
ISO 18752 Grade D (3/8, 1/2 and 5/8 inch sizes meet performance but not OD requirements); SAE 100R12; EN 856 R12; ISO 3862 Type R12.
Application notes
The 3/8, 1/2 and 5/8 inch sizes meet the stated ISO 18752 Grade D performance criteria but not its outside-diameter requirements. Catalogue illustration represents the family; individual size, reinforcement and cover colour may vary.
