CAT 4K2321 For Sale
Browse our current listings for CAT 4K2321. Inventory may include new, used, rebuilt, aftermarket, and core heavy equipment parts. Create an account to view dealer information and contact them for price and other info.
Current Listings
Listing
1 of 4Part Number
4K2321Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
1Ships From
WILast Updated
6/29/2026Description
FRONT DIFF ASSY
Listing
2 of 4Part Number
4K2321Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
2Ships From
WILast Updated
6/29/2026Description
CARRIER ASSY
Listing
3 of 4Part Number
4K2321Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
1Ships From
WILast Updated
6/29/2026Description
REAR DIFF ASSY
Listing
4 of 4Part Number
4K2321Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
2Ships From
WILast Updated
6/29/2026Description
CARRIER DIFF