SAE 100 R4 / R5 Hose Selection Technical Guide
Select SAE 100 R4 / R5 Hose Selection 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 | Identify R4 suction duty or R5 construction before selection |
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| 工程建设 | R4 includes suction helix; R5 uses its specified braid and textile-cover construction |
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| Selection data | Standard, vacuum or pressure, fluid, temperature and fittings |
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| Typical applications | Tank suction and return for R4; specified medium-pressure systems for R5 |
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| Main risk to control | R4 and R5 serve different duties and are not interchangeable |
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SAE 100 R4 / R5 Hose Selection Questions
How should SAE 100 R4 / R5 Hose Selection be selected?
Start with Standard, vacuum or pressure, fluid, temperature and fittings. Then verify the exact manufacturer pressure, temperature, bend-radius and compatibility data for the selected size.
What is the main installation risk?
R4 and R5 serve different duties and are not interchangeable. 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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