Caterpillar 3N-1491 Main Bearing - 3N1491
Main BearingMain Bearing (Caterpillar ref. 3N-1491 / 3N1491). 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 industrial equipment. Manufactured to original main bearing shell specifications for correct journal clearance and reliable crankshaft lubrication. Ships with a 1-year warranty. Available through our global distribution network for fast delivery. Engineered to withstand the demands of continuous off-highway operation.
Caterpillar