High Pressure(SAE 100R2) G2 - two wire braided
Extermely High Pressure(SAE 100R13) G5K - four to six wire spiraled
High Pressure(SAE 100R17) M3K - one to two wire braided
Extermely HighPressure (SAE 100R15) G6K - four to six wire spiraled
High Pressure(SAE 100R16) M2T - two wire braided
Very High Pressure(SAE 100R12) C12M - four wire spiraled
Low Pressure Return(SAE 100R4) GMV - return/suction