
Oil Resistant Flexible Hydraulic Industrial Hose SAE R4 3/4" 12 19mm. SAE R4 Certification: Meets ISO9001:2015 and MSHA standards for industrial safety and quality. Oil & Petrol Resistance: SBR synthetic rubber cover ensures durability against petroleum and water-based fluids. Flexible Design: Textile reinforced structure provides flexibility for pneumatic and low-pressure applications. Full Customization: Offers customization from samples, designs, and minor adjustments to meet specific needs. Factory Direct Supply: Direct manufacturer with 15 production lines and 146 employees ensuring quality control. 100% Inspection: Every finished product undergoes visual and functional inspection before shipment. Fast Delivery Options: Stock items ship in 5-10 days; non-stock items typically ship within 15-20 days.