FN251 (Type 1) Porter Cable Nailer - Parts

This item is a genuine Porter Cable part that has been sourced from the original manufacturer to be used with pneumatic nailers. The pin is used to mount the driver guide cover and to provide a pivot point for the cover. This item is available as an individual part, please note the retaining ring is available separately.

This is an Original OEM replacement part designed for use with Porter Cable Nailer. This part is made out of Plastic and it is Sold Individually. The Nose Cap is attached to end of the Safety Element to prevent the material that it is being used on from getting marred or dented by the pushing lever. It is a advisable to have one or two ex...Read moretra on hand as they do have a tendency to crack and deteriorate over time or simply get lost. To replace this item you do not need any tools, simply slide it on the Safety Elements end.

O-rings are designed to contain thousands of pounds of pressure by creating a seal between two or more parts. O-ring measurements are defined by the inside diameter and the thickness. Of the many causes for O-Ring failure, the most common are: • Extrusion and Nibbling - O-ring has ragged, tattered edges. These are commo...Read morenly caused by pressure spikes which shear off tiny "bites" from the o-ring, or caused by clearance gaps. • Abrasion - One or both sides of the o-ring appear rough and slightly flattened. Commonly caused by a contact surface that is too rough, contains grit or is too smooth to allow lubrication. • Over Compression - O-ring is flattened on both sides and may have a "ring" split along its length. Commonly caused by excessive pressure or heat. • Heat Hardening - O-ring has a pitted or cracked surface, and often is flattened on both sides. Caused by temperature exceeding o-ring capacity. • Weather/Ozone Cracking - O-ring is covered in small surface cracks. Caused by exposure to ozone, UV rays and air pollution. Excessive seal stretching causes similar cracking.

The cylinder press ring attaches to the driver. This part is an OEM sourced directly from the manufacturer for use in nailers and staplers made by Porter Cable. It is made out of plastic and is sold individually. It might require a screwdriver and a set of pliers to replace this part. This will need to be replaced if it becomes broken.

This is an authentic item which is supplied directly from the original equipment manufacturer for use with Porter Cable nailers and staplers. It is an identical replacement for a missing or a faulty check seal that was installed on a new unit. The purpose of this component is to provide a tight seal for the cylinder, please make sure to r...Read moreefer to the appropriate diagrams of your model for the correct location and application of this hardware. Keep in mind this high-quality check seal is made of durable rubber and is sold individually.