Caterpillar 4W-8729 Main Bearing - 4W8729
Main BearingMachine part: Caterpillar 4W-8729 / 4W8729 Main Bearing — OEM and original manufacturer equipment parts for mining equipment. Express worldwide shipping. 1-year warranty.
OEM and aftermarket replacement Main Bearing for Caterpillar diesel engines in construction machinery. Manufactured to original main bearing shell specifications for correct journal clearance and reliable crankshaft lubrication. Ships with a 1-year warranty. Precision-manufactured for direct fitment with no modification required. Manufactured with materials selected for long-term resistance to stress A dependable professional choice for workshops.
Caterpillar