Caterpillar 2L-2991 Main Bearing - 2L2991
Main BearingCertified Main Bearing: Caterpillar 2L-2991 / 2L2991 — OEM-verified and original service components for demolition equipment. Worldwide supply. 1-year warranty included.
Caterpillar 2L-2991 / 2L2991 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. Supports workshop efficiency and fleet maintenance programs.
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