4D6589 Stud Taperlock for Caterpillar Equipment

4D6589 is a stud taperlock used on Caterpillar equipment. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The stud taperlock is listed for use with the following Caterpillar equipment models and series:

• 120
• 120B
• 140
• 140B
• 14E
• 16G
• 16H
• 16H NA
• 627B
• 651
• 657
• 772B
• 773B
• 775B
• 776C
• 777
• 777B
• 784B
• 784C
• 785
• 789
• 789B
• 793
• 793B

Specifications