***NEW*** aftermarket Teflon style rear crank Seal & Sleeve; Rear sleeve must not be separated from seal, correct installer required, for neoprene style seal use 678554C91; FITS: engines DT414, DVT800, D414, DT361, DT466B, DT466C, DTI466C, D312, DT360, DTA360, D361, D407, DT407, D466, D360, DT436, DT466, Early DT466B, Early DT466C, DT466C, DTI466C, DVT573, DVTI573, D436, DT407, DT429 on models 1066, 1086, 915 Combine, 4568, 4586, 4786, TD-20E Crawler, 966, 815 Combine, 1206, E200 Scraper, TD-15B Crawler, 21206, 1480 Combine, 540 Wheel Loader, 5488, 7488, 1844 Cotton Picker, 1680 Combine, 1660 Combine, 7288, 686, Hydro 86, 666, Hydro 70, 186 Hydro, 3688, 986, 100 Hydro, 1440 Combine, 21456, S11A Dump Truck, 1456, 460E Wheel Loader, S8A Log Skidder, 866 Tractor, 766 Tractor, 515 Wheel Loader, 453 Hillside Combine, TD-20B Crawler, 4100, 4156, 250B Wheel Loader, 250 Wheel Loader, H70F Wheel Loader, UDT 429 Power Unit, 21256, 856, 1256, 21026, 1026, 2856, 2806, 806, 3488, TD-12 Crawler, A450E Grader, Early 1640 Combine, 1822 Cotton Picker, 5288, 6588, 3588, 1470 Combine, 3788, 4386, TD-15C Crawler, 4366, 6788, 1566, 4166, 1586, 1586, 4186, 6388, 3388, 1486, 1466, 5088, 1460 Combine; SUB: A189353, 609333C93, 609333C91, 691631C91, 1808047C1, 678555C91, B91101, 609332C91, 71809964