1N4317 Bearing Std Fits Caterpillar Models
1N4317 Bearing Std Fits Caterpillar Models
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One New Aftermarket Replacement Standard Main Bearing for Caterpillar (Cat) 3500 Series Engines
This standard (STD) crankshaft main bearing is a direct aftermarket replacement for Caterpillar (Cat) 3500 Series diesel engines. Main bearings support the crankshaft within the engine block and are a critical component during engine rebuilds or overhaul service. Replacing worn main bearings at standard size restores proper crankshaft clearance and helps return the engine to peak operating performance.
Compatible Models
Caterpillar (Cat) 3500 Series Engines: 3508, 3512, 3516
Note: The 1N4317 is cataloged under the Caterpillar 3500 Series. Verify your engine serial number and crankshaft condition before ordering to confirm standard sizing is appropriate for your application.
Replaces Part Number(s):
1N4317
New aftermarket replacement part - not remanufactured, not used.
