What is the answer to "Valvoline rival" in the Newsday Crossword?

The answer to the Newsday Crossword clue "Valvoline rival" is STP (3 letters).

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Valvoline rival Newsday Crossword Clue

Across clue · from the December 12, 2025 puzzle

Stuck on “Valvoline rival” from the Newsday Crossword? Here is the verified answer:

Answer

STP

3 letters · Across · last seen December 12, 2025

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