1:400 Scale › Fuel Trucks for Model Airport Dioramas (1:400) Image 1 of 1 Fuel Trucks for Model Airport Dioramas (1:400) from $2.35 Add a fuel truck to your 1:400 airport diorama. Its detailed design fits right in with ongoing ramp operations. Variant: Single 4-Pack 10-Pack Add to Diorama Added! Add a fuel truck to your 1:400 airport diorama. Its detailed design fits right in with ongoing ramp operations.