Caterpillar 8S-5154 Main Bearing - 8S5154
Main BearingCaterpillar 8S-5154 / 8S5154 Main Bearing — dependable original factory and OEM wear parts and components for earthmoving equipment. 1-year warranty. Worldwide shipping.
OEM and aftermarket replacement Main Bearing for Caterpillar diesel engines in industrial equipment. Manufactured to original main bearing shell specifications for correct journal clearance and reliable crankshaft lubrication. Ships with a 1-year warranty. Available for single and bulk orders with worldwide delivery. Supports reliable equipment operation across off-highway applications. Supports workshop efficiency and fleet maintenance programs.
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