This Hydraulic Breaker Sleeve Puller utilizes Helicoil threaded inserts for additional strength in certain threaded holes. These tools may be used to replace the Helicoil inserts of to install in holes which did not previously have inserts. Kit consists of: MEL1451-1, MEL1451-2, MEL1451-3, MEL1451-4 Application: 2500 - 3500 and 5500
