CAT 6Y4421 For Sale
Browse our current listings for CAT 6Y4421. 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 8Part Number
6Y4421Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
2Ships From
FLStock Number
UCC-6Y4421Last Updated
9/14/2026Description
USED GEAR
Listing
2 of 8Part Number
6Y4421Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
2Ships From
ORSerial Number
7FN867Last Updated
9/14/2026Description
PLANETARY GEAR
Listing
3 of 8Part Number
6Y4421Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
3Ships From
MTModel Number
D350DStock Number
36466Last Updated
9/14/2026Description
GEAR
Listing
4 of 8Part Number
6Y4421Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
4Ships From
MTModel Number
D300DStock Number
48722Last Updated
9/14/2026Description
GEAR
Listing
5 of 8Part Number
6Y4421Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
4Ships From
MTModel Number
D30DStock Number
46360Last Updated
9/14/2026Description
GEAR
Listing
6 of 8Part Number
6Y4421Manufacturer
CATManufacturer Name
CATCondition
USEDQuantity Available
4Ships From
WAStock Number
6Y4421Dimensions
X XLast Updated
9/14/2026Description
USED GEAR 6Y4421 615C
Listing
7 of 8Part Number
6Y4421Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
4Ships From
MOModel Number
D300EStock Number
16388Last Updated
9/14/2026Description
GEAR- PLANET D300E 16388
Listing
8 of 8Part Number
6Y4421Manufacturer
CATManufacturer Name
CATERPILLARCondition
USEDQuantity Available
8Ships From
WALast Updated
7/2/2026Description
GOOD USED PLANETARY GEAR 30-DAY WARRANTY