Description
Aftermarket New Cup Rollar Bearing 1B3978 For Caterpillar 518, 518C, 527, 528
Application: For Caterpillar
518, 518C, 527, 528, 528B, 530B, 589, 631D, 631E, 631G, 633E, 637D, 637E, 637G, 639D, 657, 657B, 666, 910, 910E, 916, 918F, 920, 924F, 924G, 924GZ, 924H, 924HZ, 924K, 928G, 928H, 928HZ, 930, 930G,
Replace Caterpillar OEM# 1B3978