Fleetguard CV50633 Crankcase Ventilation Filter – Cummins ISX ISM Engines Oil Pan Components Cat track-type tractors: D6 through

Cat track-type tractors: D6 through D11

Luber-finer: LFF8030

or cylinder cutout in active diagnostics

Century (1987–1993)

Fleetguard CV50633 Crankcase Ventilation Filter – Cummins ISX ISM Engines Oil Pan Components Cat track-type tractors: D6 throughThe Fleetguard CV50633 is the genuine OE crankcase ventilation filter element for Cummins ISX and ISM engines, manufactured by Cummins Filtration. The high efficiency coalescing element separates oil mist from blow by gases before they recirculate into the intake, protecting the turbocharger, charge air cooler, and intake manifold from oil contamination. Replaces Cummins 4312011 and 3683918. Signs You Need a New Crankcase Ventilation Filter