CAT 8D1666 For Sale
Browse our current listings for CAT 8D1666. 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 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
1Ships From
INStock Number
139475Last Updated
9/14/2026Description
16H GEAR RING
Listing
2 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
2Ships From
ORSerial Number
93U3078Last Updated
9/14/2026Description
GEAR RING
Listing
3 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
0000726Condition
USEDQuantity Available
6Ships From
MDLast Updated
9/14/2026Description
H - H - ADDEDPARTS - BELLYPAN - BUCKETCYL - CAB - HOOD - LIFTJACK-L - LIFTJACK-R - STICK - STICKCYL - VALVEASS - R - R - H
Listing
4 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATERPILLARCondition
NEWQuantity Available
1Ships From
MTStock Number
12844-90Last Updated
9/14/2026Description
GEAR
Listing
5 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
1Ships From
MTModel Number
16GStock Number
32442Last Updated
9/14/2026Description
GEAR
Listing
6 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
1Ships From
MTModel Number
16HStock Number
18288Last Updated
9/14/2026Description
GEAR
Listing
7 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
2Ships From
MTModel Number
16HStock Number
43960Last Updated
9/14/2026Description
GEAR
Listing
8 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
1Ships From
MTModel Number
COREStock Number
37815Last Updated
9/14/2026Description
RING GEAR
Listing
9 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
5Ships From
MTLast Updated
9/14/2026Description
RING GEAR
Listing
10 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
12Ships From
WAStock Number
8D1666Dimensions
X XLast Updated
9/14/2026Description
USED GEAR 8D1666 16G
Listing
11 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
2Ships From
KYStock Number
8D1666Dimensions
X XLast Updated
9/14/2026Description
USED RING GEAR
Listing
12 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
1Ships From
CAModel Number
16GStock Number
36768-09Last Updated
9/10/2026Description
GEAR
Listing
13 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
1Ships From
CAModel Number
16GStock Number
36183-09Last Updated
9/10/2026Description
GEAR
Listing
14 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
1Ships From
KSWeight
98Last Updated
9/3/2026Description
GEAR
Listing
15 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
1Ships From
WAWeight
101Last Updated
7/2/2026Description
GOOD USED GEAR 78 TEETH IN GREAT CONDITION PART OF FINAL DRIVE GROUP FITS TO 16G MOTOR GRADERS
Listing
16 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
2Ships From
TXLast Updated
4/5/2019Description
RING GEAR
Listing
17 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
2Ships From
TNSerial Number
93U03232Last Updated
3/10/2017Description
GEAR RING
Where Used
16G
Listing
18 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
1Ships From
TNSerial Number
93U02447Last Updated
3/9/2015Description
GEAR-RING
Where Used
16G
Listing
19 of 19Part Number
8D1666Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
1Ships From
TNSerial Number
93U1130Last Updated
2/8/2013Description
GEAR
Where Used
16G