1969531 Bearing Kt-Main Fits Caterpillar Models
1969531 Bearing Kt-Main Fits Caterpillar Models
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One New Aftermarket Replacement Main Bearing Kit for Caterpillar (Cat) Equipment
This aftermarket main and thrust bearing kit replaces Caterpillar (Cat) OEM part number 1969531 (also formatted as 196-9531). The kit supplies the standard-size main and thrust bearings used during engine overhaul or crankshaft replacement on Cat 3300-series diesel engines. These crankshaft main bearings support the rotating assembly within the engine block and are a critical component of any bottom-end rebuild.
Specifications
- Part Type: Main and Thrust Bearing Kit, Standard (STD)
- Quantity: 1 Set
- Dimensions: 14.3 in. L x 14.3 in. W x 9.5 in. H (363 mm x 363 mm x 241 mm)
- Weight: 25.3 lbs. (11.47 kg)
Compatible Models
Caterpillar 3300-Series Engines: 3304, 3304B, 3306, 3306B
Note: This is a standard (STD) size bearing kit intended for unmodified crankshafts with original journal diameters. If the crankshaft has been machined undersized, an undersize bearing set is required. Verify your engine serial number before ordering to confirm correct fitment.
Replaces Part Number(s):
1969531, 196-9531
New aftermarket replacement part - not remanufactured, not used.
