i hve lot exp... in evry kind of filter nd i hve 9 year exp... in this nd i kwn about ur filter series . mine app k filters lye k bohat sale keye he or bohat proft hasil keya he . nd muji pata he kon c filters kehan kehan use hote hen jo company ko be nhe pata . bohat c ais filters he jeise cars k elawa 2sre engin m use hote hen. just like jo ford tracter m use hota he oil filter mohe wgan m use hota he