Designed for stringent emission control requirements governing fuel hose applications, this Dayco® Dayperm™ Hose is a multi-layered rubber hose with low permeation. Recommended for a fuel liquid or vapor carrying component at low to medium pressure (50 psi or less, not fuel injection), it is ideally suited for automotive, lawn and garden, off-road and small industrial trucks, and truck fleet applications. This hose is compatible with leaded, unleaded, diesel, and gasohol fuels. Dayco® DAYPERM™ hose has received approval for use in the California market under Component Executive Order C-U-06-030 and meets SAE30R11 specifications. This hose also meets SAE 30R7 pressure requirements and should be used in place of conventional 30R7 for gasohol and oil/gas mixes. Note: NOT suitable for bio-diesel or for fuel injection systems.