... Filter for Caterpillar Excavators, Off-highway Trucks, etc; OEM 142-1340, 3I-2156; Ref AF25454, RS3870, RS4638, P777868 Quality replacement Air ... Filter for Caterpillar Excavators, Off-highway Trucks, etc;OEM 142-1340, 3I-2156;Ref AF25454, AF25627, RS3870, RS4638, P777868, P608885, C321700 ... -class workmanship;Efficient filtration and long-lasting service time. 142-1340 Air Filter for CATERPILLAR