INDUSTRIAL INJECTION PDM-3672CC DODGE PERFORMANCE PISTONS FOR 03-04 CUMMINS

PDM's Ceramic Piston Skirt Coating, is designed to be used, on any rigid or semi rigid surface experiencing sliding, rotating or oscillating friction. This coating will carry loads in excess of 350,000 PSI as well as lubricate at temperatures in excess of 1600f.

This coating combines the durability of a ceramic resin with the lubricity of the ceramic lubricant. It is used in applications where high temperatures, high loads and high speeds are experienced.

When higher temperatures, than most other types of coatings can provide protection at, are experienced, this coating is fully capable of carrying the load. Gray in color it acquires a glass like finish in use. Cured film thickness of .001 or less requires no change is piston clearance.

PDM's Thermal Barrier Coating for piston tops is designed for Performance engines running; Nitrous oxide, supercharged or Turbocharged. It creates a hard surface specifically designed for engines running High volumes of fuel and/or high compression ratios.

The thermal barrier coating. Reduces part temperature. Keeps heat in combustion chamber longer through the power stroke. Increase torque, H.P. and improved combustion chamber efficiency.

• Sold in a set of 6
• 2003-2004 5.9L Cummins Pistons

Stock Piston Features:

• Drop In Replacement
• Complete W/ Rings, Wrist Pins And Clips
• Performance Standard Size

Performance Piston Features:

• Drop In Replacement
• Complete W/ Rings, Wrist Pins And Clips
• Performance Standard Size
• Chamfered tops
• Thermal Barrier Coating For Piston Tops
• Ceramic Piston Skirt Coating

Race Piston Features:

• Drop In Replacement
• Complete W/ Rings, Wrist Pins And Clips
• Performance Standard Size
• Fly Cut with .100 Valve Reliefs
• Chamfered tops
• Thermal Barrier Coating For Piston Tops
• Ceramic Piston Skirt Coating
• PDM-3672CC

Fly Cut (valve relief): .100

Fly cutting is a machining Process we use to add Piston to valve Clearance, when using High lift camshaft.

Chamfering:

Our performance and race Cummins pistons are Chamfered (The top is tapered to help avoid swelling and Scuffing the Cylinder Wall.)

PDM’s INDUSTRIAL INJECTION PDM-3672CC Dodge Performance Pistons are engineered specifically for the 2003-2004 Cummins 5.9L engines, providing unmatched performance and durability for automotive enthusiasts and professionals alike. Each piston set comes complete with rings, wrist pins, and clips, making installation straightforward and hassle-free.

The standout feature of these pistons is the advanced Ceramic Piston Skirt Coating, formulated for superior friction properties on rigid and semi-rigid surfaces. This remarkable coating allows the pistons to sustain extraordinary loads exceeding 350,000 PSI and maintain lubrication in extreme temperatures surpassing 1600°F. The result is a significantly enhanced lifespan and operational efficiency, even under the most intense conditions. When in use, the coating develops a sleek, glass-like finish while requiring a minimal cured film thickness of just .001 inches, ensuring piston clearance remains uncompromised.

Complementing the skirt coating, PDM's innovative Thermal Barrier Coating for the piston tops is specifically designed for high-performance engines, including those utilizing nitrous oxide, supercharging, or turbocharging. This coating effectively reduces part temperatures and optimizes heat retention within the combustion chamber, ultimately enhancing torque, horsepower, and combustion efficiency.

For enthusiasts seeking even greater performance, the race piston variant features fly-cut valve reliefs of .100, ensuring optimal clearance when partnered with high-lift camshafts. With chamfered tops to minimize cylinder wall scuffing and swelling, these pistons represent the pinnacle of innovation in performance engineering.

Sold as a set of six, PDM’s INDUSTRIAL INJECTION PDM-3672CC Dodge Performance Pistons are an essential upgrade for anyone striving for excellence in their Cummins engine performance.