Caterpillar 1N-3743 Main Bearing - 1N3743
Main BearingFor road machinery maintenance: Caterpillar 1N-3743 / 1N3743 Main Bearing — OEM-grade and original machinery parts. Global shipping with 1-year part warranty.
Caterpillar 1N-3743 / 1N3743 Main Bearing delivers OEM and aftermarket correct crankshaft bearing clearance in Caterpillar diesel engines for road construction machinery. OEM-matched overlay composition and precision wall thickness ensure reliable oil film formation and long bearing service life. Available with a 1-year warranty. Available for single and bulk orders with worldwide delivery.
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