Part Name: For Caterpillar CAT 311C 312 315B 315C 317 318B 318C 319C 319D 320B 320C 320D Single Flange Track Roller Bottom Roller 163-4143

Part Number: 163-4143

Application:
Models:311C, 312, 315B, 315B FM L, 315B L, 315C, 315D L, 317, 317B LN, 318B, 318C, 319C, 319D, 319D L,
319D LN, 320B, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D