Caterpillar 4M-8218 Main Bearing - 4M8218
Main BearingOrder ref. 4M-8218 / 4M8218: Caterpillar Main Bearing — original OEM repair parts for heavy plant machinery. Fast international delivery. 1-year warranty.
Caterpillar 4M-8218 / 4M8218 Main Bearing is an OEM and aftermarket main bearing set for Caterpillar diesel engines in earthmoving machinery and mining equipment. 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. Supports reliable equipment operation across off-highway applications.
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