Clue: Gas additive
We have 3 answers for the clue Gas additive. See the results below.
Possible Answers:
Related Clues:
- Refinery product
 - Kind of alcohol
 - With 45-Down, C2H5OH
 - Antiknock compound
 - ___ alcohol
 - Antiknock fluid
 - Antiknock agent
 - Anti-knock fluid
 - Grain alcohol component
 - Leaded gas
 
Last Seen In:
- LA Times - September 24, 2025
 - LA Times - February 26, 2023
 - King Syndicate - Premier Sunday - April 02, 2017
 - USA Today - December 15, 2014
 - I Swear Crossword - October 26, 2012
 - Netword - April 13, 2006
 - New York Times - December 29, 2005
 - Washington Post - August 26, 2005
 - New York Times - May 20, 2002
 - New York Times - July 02, 2001
 
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