Caterpillar 4W-5689 Main Bearing - 4W5689
Main BearingFor road machinery maintenance: Caterpillar 4W-5689 / 4W5689 Main Bearing — OEM-grade and original machinery parts. Global shipping with 1-year part warranty.
Caterpillar 4W-5689 / 4W5689 Main Bearing delivers OEM and aftermarket correct crankshaft bearing clearance in Caterpillar diesel engines for mining equipment and heavy plant 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. Ready for immediate single or recurring bulk supply worldwide.
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