filler hole

Another way is to park in a service station over their filler hole.

It has a normal fuel filler hole where a normal diesel nozzle is inserted.

This tank also had a centralised filler hole with optional locking cap and a balance pipe situated on the front of the tank's underside.

The Hornet's gas cap covered the three-prong plug mounted in the former fuel tank filler hole to which an extension cord connected to 220-volt AC power.

The product-improved "Mk IIA1" introduced in 1942 lacked the bottom filler hole of the Mk II and was filled through the fuse well.