Ibi bifitanye isano na WD-40 ya kashe ya kashe hamwe namakuru arinda, aho ushobora kwigira kubyerekeranye nibigezweho muri WD-40 ya valve kashe hamwe no kurinda no guhuza amakuru bijyanye, kugirango bigufashe kumva neza no kwagura WD-40 ya valve ikingira kandi ikingira isoko.