Caterpillar 4L-4648 Main Bearing - 4L4648
Main BearingProfessional-grade Caterpillar Main Bearing (4L-4648 / 4L4648) — OEM-standard and original wear parts and components for earthmoving equipment. 1-year warranty. Worldwide shipping.
OEM and aftermarket replacement Main Bearing for Caterpillar diesel engines in earthmoving machinery and mining equipment. Manufactured to original main bearing shell specifications for correct journal clearance and reliable crankshaft lubrication. Ships with a 1-year warranty. Meets performance requirements for modern heavy off-highway machinery. Helps reduce unplanned downtime and supports equipment reliability.
Caterpillar