262-3066 [RING PISTON]

This 262-3066 RING PISTON is a piston ring used in certain Caterpillar diesel/gas engines.

Function of Piston Ring

A piston ring is installed on the piston and helps to:

• Seal combustion pressure in the cylinder
• Control lubricating oil consumption
• Transfer heat from the piston to the cylinder wall
• Maintain engine compression and performance