PMP11MK256FC Rolair Compressor - Overview

This is an authentic replacement part sourced directly from the manufacturer. The piston assembly is commonly found in Rolair compressors and pumps. This part is made of metal, and includes the piston, piston pin, and two piston pin retainers. You may require pliers and a screwdriver or Allen wrench when replacing these parts.

This is a genuine replacement part which is sourced directly from the original equipment manufacturer for Rolair pumps. The connecting rod is connected to the crankshaft to move the piston within the cylinder. Lack of oil will allow the rings to contact the cylinder, causing scoring, and eventually, seizure of the engine. Dirt in the cyli...Read morender will act like sandpaper, quickly wearing away the piston rings. Using old or stale fuel will cause varnish build-up, which will eventually 'glue' the rings to the piston. Because the rings seal against the cylinder, any of these conditions will often damage the cylinder. As such, whenever you are investigating with a piston ring problem, you should also carefully inspect the cylinder for damage. You may require pliers and a screwdriver or wrench when replacing this item. This high-quality item is made of durable metal and is sold individually.