DC545 (Type 1) DeWALT Caulking Gun - Parts

This is a plastite screw for a variety of power tools. It is almost an inch long with a pan head. A plastite screw is needed when using harder plastics. It is more resistant to stripping and pulling out.

Battery cap

It is a genuine manufacturer-approved replacement part that is specially designed for use with Dewalt caulk guns. This is the handle that provides the user with a safe and comfortable grip for operati...

This is an authentic replacement part manufactured for use with DeWalt caulk guns. The special screw is commonly used to fasten the plunger and barrel to the plunger rod. This screw is available as an...

This 18V battery is a genuine Dewalt replacement accessory, not generic or aftermarket. It is a top of the line XRP (extended run-time) battery with a high amp hour rating allowing it to run up to 40%...

This is an original replacement part sourced directly from the manufacturer. The plunger is found in DeWALT caulk guns. This part is made of plastic, and is placed in the holder assembly to push cau...