Description
Over time, fuel injectors accumulate carbon deposits that rob your engine of efficiency, throttle response, and power output. Royal Purple Max Clean restores fuel system cleanliness by dissolving varnish and deposits at the molecular level, while its stabilizer formula protects against future buildup during storage or between service intervals. Whether you’re running gasoline or diesel, this 20oz concentrate delivers measurable improvements in combustion efficiency and fuel economy.
- 20 oz bottle
- Gasoline and diesel compatible
- Cleans fuel injectors
- Removes carbon deposits
- Fuel system stabilizer
- Prevents varnish buildup
- Improves engine efficiency
- Single-bottle treatment






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