Caterpillar 3S-9653 Main Bearing - 3S9653
Main Bearing3S-9653 / 3S9653 Main Bearing by Caterpillar. Original and OEM-verified replacement components for demolition machinery. Delivered worldwide with a full 1-year warranty.
Caterpillar 3S-9653 / 3S9653 Main Bearing is an OEM and aftermarket main bearing set for Caterpillar diesel engines in industrial equipment and heavy plant machinery. Manufactured to OEM overlay alloy composition and wall thickness for correct crankshaft journal clearance and reliable hydrodynamic lubrication under continuous operation. Ships with a 1-year warranty. Tested against original manufacturer specifications before dispatch.
