Print Back
E4K - 4 wire spiral
Exceeds SAE 100R12 sizes 3/4" and 1"
Exceeds EN856 4SH sizes 1 1/2" and 2"
ISO 18752/CC 1,000,000+ impulse cycles all sizes
MSHA IC-152/16 approved flame resistance
Alfabiotechevolution
Unit of Measure
Items Alfabiotechevolution
E4K-6
Alfabiotech Evolution E4K 3/8 in. ID Hydraulic Hose
Alfabiotechevolution
E4K-8
Alfabiotech Evolution E4K 1/2 in. ID Hydraulic Hose
Alfabiotechevolution
E4K-10
Alfabiotech Evolution E4K 5/8 in. ID Hydraulic Hose
Alfabiotechevolution
E4K-12
Alfabiotech Evolution E4K 3/4 in. ID Hydraulic Hose
Alfabiotechevolution
E4K-16
Alfabiotech Evolution E4K 1 in. ID Hydraulic Hose
General Applications N/A Developed to withstand very demanding conditions very high performance in pressure, pulsing and flexing.
Tube N/A Oil resistant synthetic rubber and biodegradable hydraulic fluids.
Reinforcement N/A Four High Tensile Steel Spirals.
Cover N/A Abrasion, ozone and hydrocarbon resistant synthetic rubber.
Service Temperature [Min] N/A -40 ºC-40 ºF
Service Temperature [Max] N/A 121 ºC250 ºF
Branding N/A ALFAGOM MA ALFABIOTECH EVOLUTION 4K MINETUFF WP 28 MPa (4000 PSI) - ISO 18752/ CC - MSHA IC-152/16 - MADE IN ITALY
Length N/A Random up to 1" - 200 feet from 1 1/4" to 2"
Size Code N/A 6 N/A 8 N/A 10 N/A 12 N/A 16
ID N/A 3/8 in9.5 mm N/A 1/2 in12.7 mm N/A 5/8 in15.9 mm N/A 3/4 in19.1 mm N/A 1 in25.40 mm
OD N/A 0.78 in19.8 mm N/A 0.89 in22.5 mm N/A 1.00 in25.4 mm N/A 1.14 in29.0 mm N/A 1.46 in37.2 mm
Max Working Pressure1 N/A 4000 psi
Min. Bend. Radius N/A 2 19/20 in75.0 mm N/A 3 8/15 in90 mm N/A 3 15/16 in100 mm N/A 4 23/32 in120.0 mm N/A 5 29/32 in150 mm
Weight N/A 0.42 lbs/ft N/A 0.42 lbs/ft N/A 0.60 lbs/ft N/A 0.66 lbs/ft N/A 1.00 lbs/ft
Coupling Recommendations AlfaCrimp One-Piece N/A D S
Coupling Recommendations Two-Piece Ferrule Non-Skive N/A AF4
Coupling Recommendations Two-Piece Ferrule Skive N/A AS4
Coupling Recommendations Two-Piece Ferrule Interlock N/A N/A N/A N/A N/A YS2
Type N/A Hydraulic Hose
Series N/A E4K
Note N/A Hydraulic Hose can be combined with other KOA products for qualifying prepaid freight orders.
  • 1 Minimum burst pressure 4-to-1 safety factor.