ISO 18752 Class 70 Pilot Hose Technical Guide
Select ISO 18752 Class 70 Pilot Hose from the complete operating condition, not from appearance alone. Confirm the standard, construction, size and assembly system before ordering.
| Technical item | Selection guidance |
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| Standard or rating | ISO 18752 performance class as stated on the exact data sheet |
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| Construction | Compact reinforcement for pilot and control-line routing |
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| Selection data | Size, maximum working pressure, impulse class, bend radius and fittings |
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| Typical applications | Excavator pilot lines and compact hydraulic controls |
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| Main risk to control | Small bore does not remove the need to verify pressure and impulse duty |
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ISO 18752 Class 70 Pilot Hose Questions
How should ISO 18752 Class 70 Pilot Hose be selected?
Start with Size, maximum working pressure, impulse class, bend radius and fittings. Then verify the exact manufacturer pressure, temperature, bend-radius and compatibility data for the selected size.
What is the main installation risk?
Small bore does not remove the need to verify pressure and impulse duty. Inspect routing, couplings and nearby abrasion or heat before commissioning.
What should be sent for an Indonesia quotation?
Send the existing hose marking, inside diameter, working pressure, temperature, medium, both end connections, overall length, machine or application and quantity.
Indonesia support: our Surabaya team can review photos and dimensions, identify hose and connection families, and prepare a practical quotation for workshops, distributors and maintenance teams.
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