Related Clues:

• We suspect it has gas
• See 85-Across
• WWII's Sherman, e.g.
• Armored vehicle
• Vat
• Vehicle with a turret
• It may be full of gas
• Vehicle with a gun turret
• Liquid container
• Top type
• Home aquarium
• Sherman or Pershing
• Fish holder
• Perform horribly, in slang
• Fail completely