- Tube: black, smooth, petroleum products up to 40% aromatic content restitant NBR rubber
- Reinforcement: steel wire helix with high strength synthetic textile plies. Copper wire.
- Cover: oil, heat, abrasion, ozone and weather resistant special synthetic rubber
- Surface: galvanized braided finished
- -40°C / +93°C
NORMS: SAE J 517 – SAE 100 R4 – ISO 1307