ProMAXXÂŽ Toolâ??s new DEF Doser Decomposition Reactor Repair ProKit Plus allows diesel technicians to quickly remove broken bolts on trucks using Cummins ISX, ISB, ISC and ISL engines. It also works on the Dodge Ram 6.7L Cummins Powered 2500 and 3500, Navistar N9, N10 and N13 as well as the PACCAR MX-11 and M-13. NEW DEF DOSER DECOMPOSITION REACTOR REPAIR PROKIT QUICKLY REMOVES BROKEN MOUNTING BOLTS ON CUMMINS AND OTHER DIESEL ENGINES ProMAXXÂŽ Toolâ??s new DEF Doser Decomposition Reactor Repair ProKit Plus allows diesel technicians to quickly complete an on-the-truck repair on Cummins ISX, ISB, ISC, ISL, Navistar N9, N10, N13, and PACCAR MX-11/M-13 engines. The kitâ??s ProPlate fits over the Dosing Valve Mounting Plate perfectly aligning to its bolt holes. The included machine-shop-grade drill bit and tap tooling removes broken bolts and chases the threads, restoring them to factory new. The new DEF Pump Dosing Valve ProKit Plus is ideal for diesel repair shops that work on vehicles such as Cummins-powerors, buses, fire trucks, excavators, garbage trucks and even the light duty Dodge Ram 6.7L pickup truck engine. DEF Doser Valves malfunction due to exposure to the elements. When technicians attempt to replace one, the tiny 6-mm mounting bolts can fracture. A decision to either replace the expensive Decomposition Reactor Tank or try to drill out the broken bolts freehand presents itself. However, the new Doser Valve Repair ProKit rescues the tank, omitting the need to remove it. It turns an expensive, hours-long job into roughly a 15-to 20-minute repair. The new DEF Doser Decomposition Reactor Repair ProKit is the latest addition to ProMAXX Toolâ??s growing line of specialty tools for heavier diesel vehicles. It complements the adaptable BullitÂŽ Exhaust Manifold Repair Kit, which services any engine with an in-line bolt patte