DEF doser decomposition kit from ProMAXX

ProMAXX kit

ProMAXX Tool introduces its new DEF Doser Decomposition Reactor Repair ProKit.

According to ProMAXX, the new kit enables 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 kit’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 remove broken bolts and chases the threads, restoring them to factory new, the company says.

The new DEF Pump Dosing Valve kit is ideal for diesel repair shops that work on vehicles such as Cummins-powered tractors, 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,” says ProMAXX Tool President Jeffrey Del Rossa. “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. The kit turns an expensive, hours-long job into roughly a 15-to 20-minute repair.”

ProMAXX adds the new DEF Doser Decomposition Reactor Repair ProKit is the latest addition to ProMAXX Tool’s growing line of specialty tools for heavier diesel vehicles. 

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