Caterpillar 4W-8510 Main Bearing - 4W8510
Main BearingCaterpillar 4W-8510 / 4W8510 Main Bearing — trusted original and OEM-specification service components for demolition equipment. Worldwide supply. 1-year warranty included.
Caterpillar 4W-8510 / 4W8510 Main Bearing is an OEM and aftermarket main bearing set for Caterpillar diesel engines in mining 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. Reduces maintenance complexity with direct OEM-specification replacement.
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