A20 (PC0781) Senco Nailer - Overview

This replacement gasket creates an airtight seal between the nailer's end cap and main housing, helping maintain proper internal air pressure for consistent performance and reliable fastener driving. Manufactured from durable composite material, it is designed to prevent air leaks that can lead to reduced power, inefficient operation, or ...Read moreinconsistent firing. Replacing a worn, damaged, compressed, or deteriorated gasket can help restore proper pressure retention and improve overall tool performance. Installation typically involves removing the end cap assembly with a hex key, replacing the old gasket, and reassembling the tool to ensure a secure seal. For best results, inspect the end cap, O-rings, valve components, and mating surfaces for wear or damage and replace any faulty parts as needed to ensure a complete repair and long-lasting pneumatic performance.

This is an original Senco replacement part. The screw is purposed by the manufacturer for use with a hand nailer. This part is made of metal, and is used to secure the cap onto the housing. You will require an Allen wrench or hex key when replacing this item. This part is sold individually.

The seal goes next to the valve seat. This authentic item is supplied directly from the original equipment manufacturer for use with Senco nailers. This part is sold individually and is made of rubber. An allen wrench might be helpful during the installation of this part. It will need to be replaced if it breaks.

This is an authentic Senco replacement part that has been sourced from the original manufacturer for use with pneumatic nailers. The o-ring is used seal the area around the outside of the valve above the cylinder. This item is available as an individual replacement part

This is an authentic replacement part sourced directly from the manufacturer. The seal is found in a Senco hand nailer. This part is made of flexible rubber, and is placed on the outer surface of the cylinder. You may require an Allen wrench and pliers when replacing this item. It is advisable when removing multiple parts to keep care...Read moreful track of their order so they can be reassembled correctly. This product is provided as an individual replacement part.

This is an OEM part sourced directly from the manufacturer. The seal is designed for use in a Senco hand nailer. This part is made of flexible rubber, and is used to prevent leakage around the piston in the cylinder. Please be aware that there are different seals used in the machine. Refer to the parts diagram to be sure of ordering t...Read morehe correct part. You may require an Allen wrench or hex key when replacing this part. This item is sold individually.