Kit #5A O-Rings+ 641170-00 641106-00 641107-00 641167-00 641171-00 641165-00 641168-00 641169-00 fits DeWalt D51825 and D51850 Nailers
$ 68.00
Includes o-rings and Cylinder Seal 641170-00 and 2 gaskets 641106-00 641107-00; Bumper 641165-00, Button 641167-00, Band 641168, Retainer 641169-00 and Collar 641171-00.
Color of aftermarket parts will vary.