Caterpillar 103-9289 Main Bearing - 1039289
Main BearingWorkshop-ready Caterpillar Main Bearing — 103-9289 / 1039289 — original and OEM-specification maintenance parts for industrial machinery. International shipping. Covered by 1-year warranty.
OEM and aftermarket replacement Main Bearing for Caterpillar diesel engines in earthmoving machinery. Manufactured to original main bearing shell specifications for correct journal clearance and reliable crankshaft lubrication. Ships with a 1-year warranty. Supports workshop efficiency and fleet maintenance programs. Sourced from certified supply chains for quality assurance.
Caterpillar