Senco Framing nailer SN325 Parts Seals LB3499 + BC0178 $16.95 Non-Domestic Product No Brand SENCO Nail Type Framing Custom Bundle No Model SN325 Product 3D Printed seal LB3499 and top bumper BC0178 MPN LB3499 Country/Region of Manufacture United States Modified Item No condition New Aftermarket parts for the Senco SN325 framing nailer (Both of these parts are no longer supplied by Senco)Colors will varyPart # LB3499 3D Printed (washer firing valve seal)Part # BC0178 (top piston bumper)No other parts or nailer included