CAT 6W8399 For Sale
Browse our current listings for CAT 6W8399. 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 15Part Number
6W8399Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
1Ships From
PALast Updated
9/14/2026Description
116804
Listing
2 of 15Part Number
6W8399Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
1Ships From
PALast Updated
9/14/2026Description
117130
Listing
3 of 15Part Number
6W8399Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
1Ships From
INModel Number
992CStock Number
16658Last Updated
9/14/2026Description
992C NUT
Listing
4 of 15Part Number
6W8399Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
1Ships From
INStock Number
156427Last Updated
9/14/2026Description
992G NUT ADJUSTING
Listing
5 of 15Part Number
6W8399Manufacturer
CATManufacturer Name
0000726Condition
USEDQuantity Available
4Ships From
MDLast Updated
9/14/2026Description
H - H - ADDEDPARTS - BELLYPAN - BUCKETCYL - CAB - HOOD - LIFTJACK-L - LIFTJACK-R - STICK - STICKCYL - VALVEASS - R - R - H
Listing
6 of 15Part Number
6W8399Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
1Ships From
MTModel Number
RDR PARTS PACKAGStock Number
31581Last Updated
9/14/2026Description
ADJUSTING NUT
Listing
7 of 15Part Number
6W8399Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
1Ships From
MTStock Number
23164Last Updated
9/14/2026Description
ADJUSTING NUT
Listing
8 of 15Part Number
6W8399Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
1Ships From
VALast Updated
9/14/2026Description
NUT ADJUST
Listing
9 of 15Part Number
6W8399Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
4Ships From
MTLast Updated
9/14/2026Description
ADJUSTER RING
Listing
10 of 15Part Number
6W8399Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
2Ships From
WAStock Number
6W8399Dimensions
X XLast Updated
9/14/2026Description
USED NUT A 6W8399 990
Listing
11 of 15Part Number
6W8399Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
1Ships From
ALDimensions
X XLast Updated
9/10/2026Description
NUT
Listing
12 of 15Part Number
6W8399Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
1Ships From
CAModel Number
990KStock Number
8815158-09Last Updated
9/10/2026Description
NUT-ADJUST
Listing
13 of 15Part Number
6W8399Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
1Ships From
CAModel Number
844KStock Number
8815931-09Last Updated
9/10/2026Description
NUT-ADJUST
Listing
14 of 15Part Number
6W8399Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
2Ships From
TNLast Updated
11/19/2013Description
NUT ADJ
Listing
15 of 15Part Number
6W8399Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
2Ships From
TNSerial Number
49Z1381/49Z1433Last Updated
12/19/2012Description
NUT ADJUSTABLE
Where Used
992C