| Clue | Source | Date |
|---|---|---|
| Auto parts removed for fill-ups | Newsday | 17 Jun 2024 |
| Tank stoppers | Wall Street Journal | 09 Mar 2022 |
| Tank tops? | New York Times | 18 Apr 2020 |
| Tank tops? | ||
| Tank tops | ||
| They're removed by pumps | ||
| Automobile tank toppers | ||
| Auto parts | ||
| Auto-tank closures | ||
| Things removed by pumps |