Parker Jack Hose should be your choice for use on hydraulically powered jacking equipment. From its engineered inner tube, and twin braids of high-tensile steel reinforcement, to its durable outer cover, our hydraulic Jack Hose has been designed for high performance, easily supporting the rigors of high tonnage hydraulic jack applications. Jack Hose comes with the added benefits of the world’s largest distributor network and Parker’s unequalled technical services. NOTE: This product can only be assembled by certified distributors or customers according to the methods prescribed in bulletin 4480-T18-US. JK Hose has a 2:1 Design Factor.
Part Number |
Hose I.D. |
Hose O.D. |
Working Pressure |
Minimum Bend Radius |
Weight |
Parkrimp |
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# | inch | mm | inch | mm | psi | MPa | inch | mm | lbs/ft | kg/m | (PDF) |
JK-4 | 1/4 | 6,3 | 0.59 | 15 | 10500 | 72,4 | 4 | 100 | 0.26 | 0,39 | 43 Series |
JK-6 | 3/8 | 10 | 0.75 | 22 | 10000 | 70 | 5 | 125 | 0.37 | 0,55 | 43 Series |
Performance Characteristics | |
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Application | Petroleum base hydraulic fluids and lubricating oils |
Inner Tube | Synthetic rubber |
Reinforcement | Two braids steel wire |
Cover | Synthetic rubber, MSHA accepted |
Temperature Range | -40°F to +120°F (-40°C to +49°C) |
Fittings | 43 Series (PDF) |