Caterpillar 4N-1745 Main Bearing - 4N1745
Main BearingRequest Caterpillar 4N-1745 / 4N1745 Main Bearing — original and OEM-verified equipment parts for mining equipment. Express worldwide shipping. 1-year warranty.
OEM and aftermarket replacement Main Bearing for Caterpillar diesel engines in construction equipment and earthmoving machinery. Manufactured to original main bearing shell specifications for correct journal clearance and reliable crankshaft lubrication. Ships with a 1-year warranty. Stocked for prompt dispatch to workshops and fleet operators globally. Backed by verified part numbers and a comprehensive supply chain.
Caterpillar