Construction
Inner Tube: Oil-resistant synthetic nitrile rubber (NBR)
Reinforcement: Textile spiral with one or more high tensile steel wire helix for suction support
Cover: Oil, abrasion, and weather-resistant synthetic rubber
Surface: Wrapped surface
Temperature Range
-40℃ to +100℃
Applications
SAE 100 R4 hydraulic hose is specially designed for low-pressure hydraulic return and suction lines. It is widely used in oil reservoir return lines, fuel transfer, lubrication, and hydraulic suction systems in industrial, agricultural, and construction machinery.
Features & Benefits
Excellent suction capability with steel wire helix reinforcement
Reliable performance in return and suction applications
Strong resistance to oil, abrasion, weathering, ozone, and aging
Flexible and durable for long service life
Smooth oil flow with minimal collapse under suction pressure
