... and development,products passed ISO9001 Quality System Certification. Cummins Clutch booster 1.Bore:102 2.Applicable models:EQ1208/EQ3208/EQ1230 ... and reliable manipulation of effort.5.We have other Clutch booster just like:1608Z36-010,1608N-010,1608Z07-010,1608N29 ... Cummins platen assy,Cummins clutch master cylinder, Cummins hand control valve,Cummins water pump, Cummins clutch booster, as so on. ...