The Industrial Injection PDM-3732CC.020 Ceramic Coated Piston Kit is an excellent upgraded piston set for the bored-out engine in your 2007.5-2018 Dodge 6.7L Cummins. These pistons feature PDM’s Ceramic Piston Skirt Coating that merges the lubricity of the ceramic lubricant with the durability of a ceramic resin. This coating enables these pistons to handle up to 1,600 degrees and 350,000 PSI with a film thickness of “.001” or less.
This Industrial Injection PDM-3732CC.020 Ceramic Coated Piston Kit also comes with PDM’s Thermal Barrier Coating for the tops of the pistons. This coating becomes a hard surface for turbocharged engines to maintain heat in combustion chamber longer through the power stroke. This increase in heat during the power stroke means greater combustion chamber efficiency for improved torque and horsepower. Each piston comes with chamfered tops to reduce cylinder wall scuffing due to piston swelling.