Caterpillar 1N-4319 Main Bearing - 1N4319
Main BearingCaterpillar Main Bearing (1N-4319 / 1N4319) stocked — original and OEM-grade replacement components for demolition machinery. Delivered worldwide with a full 1-year warranty.
Caterpillar 1N-4319 / 1N4319 Main Bearing delivers OEM and aftermarket correct crankshaft bearing clearance in Caterpillar diesel engines for heavy plant machinery and construction equipment. OEM-matched overlay composition and precision wall thickness ensure reliable oil film formation and long bearing service life. Available with a 1-year warranty. Packaged securely for safe international transit and delivery.
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