30145 - Counterbore Upper Deck Repair Sleeve Tool - DDA 60 Series Timing Lock 10225 - CAT 3400/C15

10225 - CAT 3400/C15

Thank you to the guys at ETR Truck Center for featuring our tool

PART #'s 50133 OR 50139 COUNTERBORE TOOL

Cummins NT & NTC 855

Cutter Bit needed for Cutter Plate #20165 - PT-2210-12M

30145 - Counterbore Upper Deck Repair Sleeve Tool - DDA 60 Series Timing Lock 10225 - CAT 3400/C15The Monaco Tool #30145 Kit, when combined with the Monaco Tool #52050, is a precision machining tool used to salvage and recondition diesel engine block counterbores that are cracked, damaged, or have been previously machined to their maximum depth. The additional guide, installer and drive bars assist with the sleeve repair bushing installation. The installed repair bushing creates a new counterbore that must then be finished with a secondary tool,