Brand new genuine Caterpillar Main Bearing, part number 149-6031
171.15 mm OD NEEDLE ROLLER THRUST BEARING
Cat® 169.76mm Internal Diameter Needle Roller Thrust Bearing Used for Crankshaft in Engine Components
New, unused, in unopened original Caterpillar carton box.
2 half bearings are included in the box.
Old part nrs.: 105-0253, 4W-5704, 1W-7503, 8N-8237
Available immediately from our own inventory, subject to prior sale.