Caterpillar 8N-9021 Main Bearing - 8N9021
Main Bearing8N-9021 / 8N9021 — Caterpillar Main Bearing for construction machinery. OEM-grade and original replacement parts. Ships worldwide. 1-year warranty included.
Caterpillar 8N-9021 / 8N9021 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. Compatible with a wide range of construction, mining, and earthmoving equipment.
