Please Carefully Check All Pictures and Part Numbers in the Listing to Make Sure It's the Correct Product you Need

Part Number: 8N1721 CA8N1721 8N-1721 5S2793 5R1450 6N8069

Application: 

For Caterpillar

Articulated Truck D250E D250E II D25C D300B D300E D300E II D30C D350C D35C

Challenger 65C

Engine - Machine 3304

Excavator 225 235 235B 330 330 FM L 330 L 330B 330B L 350 W330B

Gen Set Engine 3304 3304B 3306 3306B

Generator Set 3304B 3306B

Industrial Engine 3304 3306 3306B

Landfill Compactor 816F

Load Haul Dump R1300 R1300G

Marine Engine 3304 3304B 3306 3306B

Motor Grader 120G 12G 12H 12H ES 12H NA 130G 140G 140H 140H ES 140H NA 143H 14G 14H NA 160G 160H 160H ES 160H NA 163H NA

Pipelayer 571G 572G 572R

Soil Compactor 815B 815F

Track Loader 963 973 973C

Track Skidder 517 527 D4HTSK III D5HTSK II

Track-Type Tractor D4E D4E SR D4H D4H XL D5E D5H D5H XL D6D D6E D6E SR D6G SR D6G2 LGP D6G2 XL D6H D6H XL D6H XR D6R D7F D7G D7G2 D7H D7R

Truck Engine 1673C 3306 3306B 3306C

Vibratory Compactor CB-534

Wheel Dozer 814B 814F

Wheel Loader 930 936F 966D 966F 966F II 966G 970F 972G

Wheel Scraper 615C 627B 627E 627G 637D 637E 637G

Wheel Skidder 515 518C 525 528B 530B 545

Wheel Tractor 611 627E 627F

Package Included: Connecting Rod X 1

It Is a Replacement Part, Not Original Part. But It Can Work Good For You