About WD-40 WD-40 WD400 Applicability No information on applicability Please note that the content of this web site is intended for informative purposes only, may need to be updated and under no circumstances should be considered as a public offer. People also buy WD-40 WD200 WD-40 WD100 WD-40 WD300 WD-40 WD420 KIXX L210244TE1