AN621 Makita Nailer - Parts

This o-ring 21 is an OEM part direct from Makita. The flexible plastic ring is made for use with pneumatic nailers and rotary hammer tools. This item is often fitted between the compression spring and the driver, providing protection from friction. The o-ring 21 is sold individually. You will need a hex key for the repair.

This is an authentic replacement part manufactured for use with Makita pneumatic nailers. The special o-ring is commonly used to seal the connection between the inlet cap and the housing assembly. This o-ring is available as an individual replacement part, please see model diagram for associative parts.

An authentic OEM sourced item that is specially produced for use with Makita nailers. This is the o-ring for the piston that will help to create an air tight seal inside the cylinder. It is made from high quality rubber material and it is sold individually. To complete this repair you will need a hex key which is also known as an allen wrench.

This is an original Makita replacement part manufactured for use with demolition hammers and pneumatic nailers. O-rings are typically used to form a seal between two assemblies or prevent damage from parts that are in contact. Worn out o-rings can effect the tools performance, and replacing worn o-rings is part of normal tool maintenance....Read more This o-ring is sold individually, please see model diagram for part location and usage.

This o-ring is a genuine Makita replacement part, not imitation or overstock. O-rings are made to contain thousands of PSI pressure by creating a seal between two or more parts. O-ring measurements are defined by the inside diameter and the thickness. There are many causes for O-Ring failure. The most common among power tools are: ...Read more • Extrusion and Nibbling - The O-ring has ragged, tattered edges. These are commonly 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 - The 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 - The O-ring has a pitted or cracked surface, and is often flattened on both sides. Caused by temperature exceeding o-ring capacity. • Weather/Ozone Cracking - The O-ring is covered in small surface cracks. Caused by exposure to ozone, UV rays and air pollution. Excessive seal stretching (greater that 5%) causes similar cracking.

This is a replacement part directly sourced from the manufacturer. The O-ring 48 is made of black rubber, and is compatible with siding and coil nailers. This part is designed to absorb pressure between the head valve and valve sheet within the cylinder separator. This part is sold individually. A wrench is needed to make the proper removal and replacement.

It is a genuine replacement part that i supplied directly from the original equipment manufacturer for use with Makita nailers. This is one of the special o-rings for the cylinder, please refer to the appropriate diagrams of your model for the correct location and application of this part. It is made of high-quality rubber and is sold ind...Read moreividually, over time the material may wear out and begin to crack eventually requiring a replacement.