Caterpillar 4W-5488 Main Bearing - 4W5488
Main BearingFor demolition equipment: Caterpillar Main Bearing ref. 4W-5488 / 4W5488 — original-spec and OEM service components. Worldwide supply. 1-year warranty included.
Caterpillar 4W-5488 / 4W5488 Main Bearing is an OEM and aftermarket main bearing set for Caterpillar diesel engines in demolition machinery and earthmoving 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. Backed by verified part numbers and a comprehensive supply chain.
Caterpillar