Caterpillar 294-4890 Main Bearing - 2944890
Main BearingOriginal-grade and OEM Caterpillar Main Bearing ref. 294-4890 / 2944890 for construction equipment — machine parts. Shipped globally with 1-year warranty coverage.
OEM and aftermarket replacement Main Bearing for Caterpillar diesel engines in heavy equipment. Manufactured to original main bearing shell specifications for correct journal clearance and reliable crankshaft lubrication. Ships with a 1-year warranty. Produced under strict quality control to maintain OEM performance standards. Precision-manufactured for direct fitment with no modification required.
Caterpillar