Caterpillar 1N-4320 Main Bearing - 1N4320
Main BearingFor industrial machinery: Caterpillar 1N-4320 / 1N4320 Main Bearing — OEM-verified and original maintenance parts. 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. Supplied with full documentation for traceability and identification. Meets performance requirements for modern heavy off-highway machinery.
Caterpillar