“Engine additive brand”
Crosswords With Friends clue answer — first seen July 11, 2026.
Answer
STP
Clue details
Clue
Engine additive brand
Letters
3
First date
Jul 11, 2026
Times seen
1
Related clues from the same puzzle
Other clues in the July 11, 2026 Crosswords With Friends grid
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About this clue
The clue “Engine additive brand” appears in the Crosswords With Friends mobile game by Zynga. The verified answer is STP (3 letters). This clue has appeared 1 time in our index.
Crosswords With Friends is a daily American-style crossword from Zynga, available free on iOS and Android. New puzzle every day at midnight ET. Each day's grid features seven themed long-answer clues alongside classic crossword fill.
Looking for another clue from the same puzzle? Head back to the July 11, 2026 answers page, browse the complete archive, or head back to the homepage.