Gates offers the following hose option that is best for fuel transfer
Look at the PSI and fluid temperature range to determine the best hose choice
SAE 30R2, 30R6, AND 30R7
300 max working pressure
Rated for fuel
–40°F to +250°F (–40°C to +121°C)
For air: –40°F to +160°F (–40°C to +71°C)
Use clamp over G37 single bead and G38 barbed with clamp
Field attachable couplings: G36
SAE 100R4
350 max working pressure
For hydraulic oil lines –40°F to +275°F (–40°C to +135°C)
Use clamp over beaded nipple
Permanent couplings: G25,G43