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Truly American Made
WD-40 Super Concentrated Fuel Injector Cleaner 12oz by WD-40 - American Made
100%

WD-40 Super Concentrated Fuel Injector Cleaner 12oz

by WD-40— Made in San Diego, CA

Verified American Made
89% — High

Full verification requires additional independent sources

Manufactured in San Diego, CA
Manufacturing in USA since 1953

Verified through 3 independent sources

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  • Product listing
  • Known factory location
How we verify every product
See all products made in California

Super concentrated fuel injector cleaner that dissolves carbon, gum, and varnish deposits. Made in USA. Cleans injectors, carburetors, intake valves and ports. Helps restore fuel economy.

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WD-40 Super Concentrated Fuel Injector Cleaner 12oz

89% Verified
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