Bostitch Nailer Valves

This head valve body regulates airflow within pneumatic nailers, helping generate the pressure needed to drive fasteners effectively. Built from durable materials, it supports consistent tool performance. Replacing a worn or faulty valve can resolve issues such as air leaks, reduced driving power, or failure to fire, restoring reliable operation.

This is a genuine Bostitch replacement part that fits all BT brad nailers and all S32 staplers. If trigger leaks air or if tool misfires often, try replacing trigger valve. This kit contains one (1) each of: valve assembly (including both O-rings), lubricant, spring pin punch, and repair instructions. Please note that two (2) O-rings are included but can also be purchased separately as parts # 106...

The lower body head valve goes between the sleeve seal and the head valve spring. This item is available as an individual replacement part. It is made of plastic and is an original Bostitch part for nailers. It can wear out over time and will need to be replaced. A screwdriver may be needed during the installation of this part.

This genuine OEM trigger valve in your nailer or stapler works in conjunction with the head valve. When you press the trigger valve, it creates a pressure difference between the air reservoir and the cylinder and causes the head valve to open and release compressed air to drive the nail or staple into the material you are working on. It is commonly found in the handle or grip area of the tool. If ...

This item is an authentic Bostitch replacement part that has been sourced from the original manufacturer to be used with pneumatic nailers. The trigger valve works with the plunger to shift pressurized air above the piston to drive it downward and to allow pressure to move back below the piston to keep in the up position. This item is available as an individual replacement part.

Genuine Bostitch replacement parts kit. This Kit contains a new Trigger Valve with O-Rings, Push Pin & Lube. This kit is used in the models below to repair a worn Trigger Valve. A few symptoms of a worn trigger valve may be, a stuck trigger, gun not firing or an air leak.

It is a genuine OEM part which is designed for Bostitch nailers. The head valve is one of the major components in a nailer. When the trigger is depressed the plunger rises up and the compressed air travels to the piston head. If the lower body of the head valve is damaged, this will provide an identical replacement for the original part that was installed on a new unit. Make sure to refer to the a...

It is a genuine OEM part which is designed for Bostitch nailers. The head valve is one of the major components in a nailer. When the trigger is depressed the plunger rises up and the compressed air travels to the piston head. If the head valve is damaged, this will provide an identical replacement for the original part that was installed on a new unit. Make sure to refer to the appropriate diagram...

This is a genuine item that is supplied directly from the original equipment manufacturer for use with Bostitch nailers and staplers. The sequential trip requires the operator to hold the tool against the work before pulling the trigger. Unfortunately, over time parts may wear out, get damaged or lost eventually requiring a replacement to ensure proper operation. Please make sure to refer to the o...

This is an original replacement part sourced directly from the manufacturer. The head valve is found in staplers and nailers from Bostitch. This part is made of metal, and is used to channel air into the cylinder when the machine is triggered, activating the driver unit. You may require an Allen or hex wrench when replacing this part. This item is sold individually.

This is a genuine OEM sourced component which is specially designed for use with Bostitch nailers. It is an identical replacement for a missing or faulty head valve bumper that was originally installed on a new unit, please make sure to refer to the appropriate diagrams of your model for the correct location and application of this hardware. Keep in mind this high-quality item is made of durable r...

This part is sold individually. The head valve bumper attaches to the machining cap. During replacement, it may require a screwdriver and a wrench set to help install this item correctly. It is made of plastic and will require replacing if it breaks. This is a genuine replacement part sourced from the original manufacturer for use with nailers made by Bostitch.

This authentic OEM sourced component is made for use with Bostitch nailers and staplers. It is a special contact trip conversion kit that can be installed on the tool to fire upon contact with a surface. Please make sure to refer to the owners manual and the appropriate diagrams of your model for the correct location and application of this component. Keep in mind this high-quality kit is made of ...