

Please note that any Festool items that are out of stock will not be delivered to customers until January 2026. If you would like to know if an item is in stock before ordering, please contact us via email and we will get back to you ASAP during our working hours. Please note that this is a universal situation for all Festool suppliers during the holiday period.
DeWalt Bostitch Nailer Black Rubber O Ring DPN64C N66BC N66C N66FH
This O Ring sits above the driver and creates a seal between the cylinder and collar to stop any leaks of any grease, you would need to replace this if you notice any leaks as over time O Rings will perish and deteriorate.
Please see below applicable models