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1N4331 Bearing Std Fits Caterpillar Models
1N4331 Bearing Std Fits Caterpillar Models
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$389.00 AUD
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One New Aftermarket Replacement Main Bearing (STD) for Caterpillar (Cat) Equipment
This standard (STD) main bearing is a precision-fit engine component for Caterpillar diesel-powered equipment. Main bearings support the crankshaft within the engine block, maintaining proper crankshaft alignment and ensuring reliable engine operation. This is a standard-size (STD) bearing, intended for use in engines with standard (unworn or re-ground to factory spec) crankshaft journal dimensions.
Specifications
- Size: Standard (STD)
- Type: Main Bearing
- Application: Caterpillar diesel engine
Compatible Models
Caterpillar: D9H
Note: This bearing is associated with the Caterpillar D353-series diesel engine family. Verify your engine model and crankshaft journal size before ordering.
Replaces Part Number(s):
1N4331, 1N-4331
New aftermarket replacement part - not remanufactured, not used.



