Caterpillar 107-0991 Main Bearing - 1070991
Main BearingHigh-quality Main Bearing for Caterpillar construction machinery — ref. 107-0991 / 1070991 — original manufacturer and OEM replacement parts. Ships worldwide. 1-year warranty included.
Caterpillar 107-0991 / 1070991 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.
