Caterpillar 4N-8771 Main Bearing - 4N8771
Main BearingDependable Caterpillar Main Bearing ref. 4N-8771 / 4N8771 — original factory and OEM machinery parts for road machinery. Global shipping with 1-year part warranty.
Caterpillar 4N-8771 / 4N8771 Main Bearing delivers OEM and aftermarket correct crankshaft bearing clearance in Caterpillar diesel engines for road construction machinery. OEM-matched overlay composition and precision wall thickness ensure reliable oil film formation and long bearing service life. Available with a 1-year warranty. Compatible with a wide range of construction, mining, and earthmoving equipment.
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