100%
Penray 1102 2 Step Cooling System Re-Charge Kit
by Penray— Made in Wheeling, IL
Verified American Made
American Score
94% — High
Why not 100%? Full verification requires additional independent sources
Manufactured in Wheeling, IL
Manufacturing in USA since 1947Verified through 3 independent sources
- Known factory location
- Brand website
- Product listing
Evidence Breakdown
Factory: City-level verified
Website claim: Yes
History: 20+ years
Overseas lines: None known
Heavy-duty coolant extender for diesel engines. Made in USA. Controls cavitation erosion in liner pitting.
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Penray 1102 2 Step Cooling System Re-Charge Kit
94% American Score