This is an authentic OEM kit used in various models of Campbell Hausfeld nailers. It includes all O-rings used in each listed machine. O-rings are used to seal and protect connection points between rigid parts, preventing loss of pressure. They are simple yet essential pieces which are necessary for proper function of machinery.

Note that some of these O-rings are also available in parts # SKN06200AV Trigger Valve O-Ring Kit and # SKN06400AV Head Valve Assembly Kit.

This is a high-quality manufacturer-sourced part which is made for use with Campbell Hausfeld nailers. The head valve is located on the back of the nail gun, in the top exhaust port. Over time components may wear out and begin to fail eventually requiring replacements. For the proper application please refer to the appropriate diagrams of your model. This kit includes the o-rings, the piston bumper, the head valve, and the spring. You will need a screwdriver and a wrench set to remove the top cap and perform the repair.

This item is an authentic Campbell Hausfeld replacement part that has been sourced from the original manufacturer and is intended to be used with pneumatic nailers. Over time the seals in a nailer can wear out causing air leaks which will lead to malfunctions or prevent the nailer from working at all. The kit is sold complete and is priced as a single item.