Home > Breaker Selection Guide >Ordering information Mounting Cap DOWIN recommend our customers to purchase mounting cap together with breaker body and housing to fit your carrier. However, you can order it electively for your convenience and benefit. Warranty DOWIN hydraulic breaker and their associated parts are warranted against defects in materials and workmanship for a period of twelve months from the date of purchase. This warranty becomes void . (a) replacement parts not manufactured by DWI are used, and (b)non-standard length tools are used. This warranty does not cover o-ring, seals, fitting, hoses, breaker tools or other items considered normal wear items. Auto Greasing Kit Proper use of the Auto greasing kit prevents premature bushing failure due to lack of lubrication. We recommend our customer to use auto greasing kit for longer life of breaker. Carrier Size Tool Bits