1039683 Bearing-Rod Std Fits Caterpillar Models
1039683 Bearing-Rod Std Fits Caterpillar Models
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One New Aftermarket Replacement Connecting Rod Bearing - Standard Size for Caterpillar (Cat) Construction Equipment
This standard-size connecting rod bearing (rod bearing half) is an engine internal component used in the Caterpillar 3046 diesel engine. It seats between the connecting rod journal and the crankshaft, maintaining the critical oil film needed for proper engine operation. Standard (STD) size bearings are used during engine rebuilds or replacements when the crankshaft journals have not been ground undersized.
Specifications
- Size: Standard (STD)
- Engine: Caterpillar 3046 (6-cylinder direct-injection diesel)
- Sold as: 1 bearing half (single piece)
Compatible Models
Caterpillar Excavators: 315, 315B, 315C, 317B LN, 318B
Caterpillar Track-Type Tractors / Dozers: D3C III, D3G, D4C III, D4G, D5C III, D5G
Caterpillar Track Loaders: 933, 933C, 939, 939C
All listed models are powered by the Caterpillar 3046 engine. Verify your engine serial number and crankshaft journal condition before ordering to confirm STD size is appropriate.
Replaces Part Number(s):
1039683, 103-9683, CA1039683
New aftermarket replacement part - not remanufactured, not used.
