1989-1998 Cummins Marine Big Bowl Pistons (PDM-03523)

Industrial Injection

Part Number: PDM-03523
Sale price$1,481.41 CAD
1989-1998 Cummins Marine Big Bowl Pistons (PDM-03523)-Performance Pistons-Industrial Injection-PDM-03523-Dirty Diesel Customs

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Piston Size:Stock Pistons (STD)
Quantity:

Fits

 Year Make Model Engine
1989-1998 Dodge Ram 2500/3500 12V 5.9L Cummins

These Marine Big Bowl Pistons drop-in replacements come complete with rings, wrist pins and clips. They are available in Standard, .020, and .040 sizes.

Skirt and Top Coating: 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, 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 in 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 the combustion chamber longer through the power stroke increases torque, H.P. and improves combustion chamber efficiency.

Fly Cut (valve relief): .100

Fly cutting is a machining process used to add piston to valve clearance when using high lift camshaft.

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

Part Number: PDM-03523

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