For Cumins
4974922 Crankcase Ventilation Oil Separator CCV Breather Heavy Duty Truck Engine Aftermarket Replacement Part
OEM standard CCV crankcase ventilation oil separator OE 4974922 multi-layer oil mist filtering high heat resistant structure direct bolt-on fit for heavy truck engine maintenance reduce oil consumption and protect turbocharger
5417366 Crankcase Ventilation Oil Separator Fit ISX15 X15 XPI Engine Heavy Duty Truck Aftermarket Replacement Part
High temperature resistant crankcase ventilation oil separator OE 5417366 for ISX15 X15 XPI heavy truck engines multi-stage oil mist filtration OEM direct fit reduce oil loss and protect turbocharger from oil contamination