Barrel Cylinder 173-3498 for Caterpillar CAT Engine 3066 C6 C6.4 Excavator 318C 319C 320C 321C 323D L 320D2 320D LNReplacement Part Number: CA1733498, 173-3498, 1733498Fit For Caterpillar Engine: 3066, C6, C6.4Applications:Fit For Caterpillar Excavator: 318C, 319C, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 321C, 321D LCR, 323D L, 323D LN, 323D SA
