Johnsen's
4721 Mass Air Flow Sensor CleanerCCT Score5.8*
Health4.0Env4.0Price
Editorial score, not a lab test
Our #1 Johnsen's pick
Top-ranked MAF Sensor Cleaner in our Johnsen's lineup, scored independently on effectiveness, health, and environmental impact. No paid placements.
As an Amazon Associate I earn from qualifying purchases. Full disclosure
Johnsen's is a brand of Technical Chemical Company (TCC), headquartered in Cleburne, Texas and operating under Illinois Tool Works (ITW). The brand covers automotive specialty chemicals: refrigerants, A/C lubricants, sensor cleaners, penetrants, and maintenance aerosols distributed through AutoZone, O'Reilly, Walmart, and Amazon.
TCC's SDS library is accessible from the brand's consumer-facing site at johnsens.com. SDSs are authored and hosted by Technical Chemical Company; most formulations follow GHS HazCom 2012 format.
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Johnsen's
4721 Mass Air Flow Sensor Cleaner
Johnsen's
4724 Throttle Body and Air Intake CleanerAs an Amazon Associate I earn from qualifying purchases. Full disclosure