Designed to connect the transmission to an external cooler; or as a return line between the power steering mechanism and the hydraulic pump, Dayco's transmission Oil Cooler/Power Steering Return Line Hose has a synthetic rubber tube and cover to resist oil, ozone, and aging due to heat. Reinforced with braided cord for increased strength, this hose has a working pressure of 250psi. It is designed to handle transmission oil temperatures up to +257 Degree F (+125 Degree C). Similar to SAE J189 type hose. Note: NOT suitable for power steering pressure lines. Product Features:Has a synthetic rubber tube and cover to resist oil, ozone, and aging due to heatReinforced with braided cord for increased strength, this hose has a working pressure of 250psiHandles transmission oil temperatures up to +257 Degree F (+125 Degree C)