Air Body Saw Service Kit Washers & Seals (2/3/7/11/19/21/44-46) For At

At a Glance: Washer and seal refresh kit (Parts 2, 3, 7, 11, 19, 21 & 44–46) to restore airtight joints and smoother operation on the AirCraft AT0021 Air Body Saw.

Pneumatic body saws live a tough life—vibration, dust, and constant airflow gradually wear out the small sealing components that keep the tool running efficiently. When seals and washers get tired, you may notice air leaks, reduced power, inconsistent speed, or a tool that feels rougher than it should. The AirCraft AT0021-SK01 Air Body Saw Service Kit (Washers & Seals) is a targeted maintenance kit covering parts 2, 3, 7, 11, 19, 21 and 44–46 from the spares diagram. It’s designed to restore proper sealing in key areas of the tool, helping your AT0021 maintain pressure where it matters and keeping performance stable for cutting, trimming, and panel work.

This kit focuses on the washers and seals that maintain airtight connections and support smooth airflow through the tool—ideal for servicing, rebuilds and leak repairs.