100%
ACDelco Professional Motor Oil Filter
by ACDelco— Made in Warren, MI
Verified American Made
American Score
82% — High
Why not 100%? Full verification requires additional independent sources
Manufactured in Warren, MI
Manufacturing in USA since 1916Verified through 2 independent sources
- Known factory location
- Brand website
Evidence Breakdown
Factory: City-level verified
Website claim: Yes
History: 20+ years
Overseas lines: None known
ACDelco Professional oil filter with anti-drain back valve. Warren MI manufacturing. Traps contaminants and maintains oil pressure.
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ACDelco Professional Motor Oil Filter
82% American Score