UW30750 Air Cleaner Cap---Replaces 101398A

Replaces number 101398A, 10A8040, IHS282

Fits: 66, Super 55 Diesel, 77, Super 77, 550, 660, 770, 880, 1250, OC4 Gas and Diesel, OC6, 1600 Gas and LP up to sn 137612

2-1/8" O.D.x 2" I.D.