Fleetguard LF777 Bypass Oil Filter – Cummins NT855 / KTA19 / KTA38 / KTA50 Wheel Seal DDEC III through DDEC V)

DDEC III through DDEC V)

Mack 14QK366P-series

pressure-wash spray

Add 20% (with a fresh oil change) to extend oil life and reduce wear in diesel and gas engines

Replace the oil pump body if the bore is out of spec

Fleetguard LF777 Bypass Oil Filter – Cummins NT855 / KTA19 / KTA38 / KTA50 Wheel Seal DDEC III through DDEC V)The Fleetguard LF777 is a Cummins Filtration bypass spin on oil filter rated 30 micron at 99% efficiency, used alongside the full flow filter on Cummins big cam engines and Cat 3406 3176 platforms via remote mount adaptor head 3304173S. Replaces Cummins 3889311, Baldwin B7577, Donaldson P550777, Wix 51749, NAPA 1749, and Cat 1W8845. Signs You Need a New Bypass Oil Filter Oil analysis showing elevated soot, silicon, or wear metals beyond normal limits