PRODUCT NOTES
The DS-261-6963 standard main bearing set consists of four pairs of main bearings and can be used in Caterpillar C3.3 naturally aspirated and turbocharged engine models with the following engine serial number prefixes:
This item is a new replacement part shipped with a 12-month warranty.
Do not hesitate to call us at 888.687.0539 if you have any questions about this item.
As always, your satisfaction is guaranteed!
