D51823 (Type 1) DeWALT Nailer - Overview

This special grommet is an original part which is specially designed for use with DeWALT and Porter Cable staplers and nailers. It is utilized to secure the pin that holds the adjuster. This is a high-quality replacement for a damaged or a missing grommet that was installed on a new unit. To ensure the correct location and application of ...Read morethis part, refer to the appropriate diagrams of your model. It is made of durable rubber and is sold individually. You may need pliers to remove and secure the grommet with the pin.

O-rings are made to contain thousands of PSI pressure by creating a seal between two or more parts. O-ring measurements are specified by the inside diameter and the thickness. Of the many causes for O-Ring failure, the most common among power tools are: Extrusion and Nibbling - O-ring has ragged, tattered edges. These are commonly caused...Read more 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 it 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.

This replacement o-ring is a high quality item that is specially produced for Dewalt framing nailers. It is used to provide an air tight seal between the bumper and the collar. For correct location and application of this part please make sure to check appropriate diagrams. Note that this rubber o-ring is sold individually.

This authentic manufacturer-supplied part is specially designed for use with Porter Cable and DeWALT nailers and staplers. It is a special hardware that helps to secure the trigger. This is an identical replacement for a missing or a damaged component that was installed on a new unit. Make sure to refer to the appropriate diagrams for you...Read morer model to ensure the exact location and the proper replacement procedure. One durable metal pin is included. Pliers will be needed to perform this repair.