Caterpillar 6L-6557 Main Bearing - 6L6557
Main BearingCaterpillar 6L-6557 / 6L6557 Main Bearing — original and OEM heavy equipment spare parts. Worldwide delivery with 1-year warranty. Part number verified before shipment.
OEM and aftermarket replacement Main Bearing for Caterpillar diesel engines in heavy plant machinery. Manufactured to original main bearing shell specifications for correct journal clearance and reliable crankshaft lubrication. Ships with a 1-year warranty. Suitable for scheduled maintenance and urgent breakdown repairs. Compatible with a wide range of construction, mining, and earthmoving equipment Compatible with a wide range of construction, m.
