Perfect Circle 2243673020 Piston 0.020 Oversize Dodge 5.9L Cummins

The Perfect Circle 2243673020 is a precision-engineered replacement piston designed for Dodge 5.9L Cummins diesel engines. This single piston features a 0.020 inch oversize bore diameter, making it ideal for engine rebuilds where cylinders have been machined to the next oversize specification.

Key Features:

• 0.020 inch oversize bore diameter for properly machined cylinder bores
• OE-quality cast aluminum construction for durability and heat dissipation
• Precision-manufactured to meet or exceed original equipment specifications
• Includes wrist pin and retainer rings for complete installation
• Dish-style piston crown optimized for diesel combustion efficiency
• Compatible with standard piston ring sets

Perfect Circle pistons are engineered to provide exact fitment and long-lasting performance in demanding diesel applications. This component is essential for restoring proper compression and engine performance during overhaul procedures.