Transmissions | Clutches | Drivetrains, , CUMMINS 3899703, Flywheel Housing, (GOOD USED) CUMMINS M11, L10, ISM FLYWHEEL HOUSING PART# 3899703, STOCK# 1548 ALTERNATIVE AND OTHER REPLACEMENT REFERENCE PART NUMBERS: CUMMINS 3883791, 3896853, 3899703, 4060483, 3882590, 3882591.