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Penray 1112 Cool Tec 2 Radiator Additive 12-Ounce Bottle by Penray - American Made
100%

Penray 1112 Cool Tec 2 Radiator Additive 12-Ounce Bottle

by Penray— Made in Wheeling, IL

Verified American Made

American Score

92% — High

Why not 100%? Full verification requires additional independent sources

Manufactured in Wheeling, IL
Manufacturing in USA since 1947

Verified through 3 independent sources

  • Known factory location
  • Brand website
  • Product listing (state)

Evidence Breakdown

Factory: City-level verified
Website claim: Yes
History: 20+ years
Overseas lines: None known
See all products made in Illinois

Fast-acting radiator flush and cleaner. Made in Illinois. Removes rust, scale, and oil contamination.

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Penray 1112 Cool Tec 2 Radiator Additive 12-Ounce Bottle

92% American Score
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