Replaces OE Number 300059. WD40 LubricantWD4300059. - NSF Category H2 (#146856) Test Lab: WD-40 Co. Technical Center (Pine Brook, NJ); ASTM D4172; Test date: 12/2020. Test Lab: WD-40 Co. Technical Center (Pine Brook, NJ); ASTM D4172â Modified; Test date: 04/2021.
