This SAE standard covers fuel, oil, or emission hose for use in coupled and uncoupled applications, for use with gasoline, oil, diesel fuel, lubrication oil, or the vapors present in either the fuel system or in the crankcase of internal combustion engines in mobile or stationary applications. This standard covers the hose portion only. If assembly / coupling is required, that is to be agreed to between the customer and assembler, along with the specific requirements.
This specification was revised to add Type 13 Diesel and Biodiesel Fuel Feed and Return Hose to the sections and Tables. Table 4 Dimensions for Hose Flexibility Test was added.