Caterpillar 4N-8218 Main Bearing - 4N8218
Main BearingHigh-quality Main Bearing for Caterpillar construction machinery — ref. 4N-8218 / 4N8218 — original manufacturer and OEM replacement parts. Ships worldwide. 1-year warranty included.
Caterpillar 4N-8218 / 4N8218 Main Bearing is an OEM and aftermarket main bearing set for Caterpillar diesel engines in construction 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. Available through our global distribution network for fast delivery.
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