Rolair

Replace this if broken or frozen to crankshaft. If frozen to crank, remove, then polish crank and install new rod.

Order rings if your unit is using oil and your valves are good. Hone the cylinder walls prior to installing.

K17 pump assembly with flywheel. Up to 11.11 CFM with 3 HP motor. Cast iron cylinders. Reliable workhorse found on most contractor models. Save money by using your old flywheel and aftercooler...