DC547K (2) DeWALT Caulking Gun - Parts

This is a genuine manufacturer-sourced replacement 18V battery which is specially designed for use with DeWALT saws and drills. Over time batteries will become weaker and eventually will not provide enough power to operate the tool as it was designed. Several factors can cause this, such as improper charging or the way the tool is used al...Read moreong with normal deterioration of the battery. Keep in mind this high-quality item is sold individually.

This is a genuine OEM part for DeWALT caulk guns. This part is the upper half of the trigger mechanism, which is used to release and replace caulk tubes. Use caution when removing old trigger to keep control of its spring. This part is sold individually. Replacement spring (part # 642413-00), lower trigger piece (part # N082217 Wire Harness), and trigger lock are sold separately.

This is an original DeWalt replacement part manufactured for use with caulk guns. The plastic cap is threaded and is screwed on to the front of the barrel. The cap is used to secure the nozzle to the front of the barrel. No tools are required to install this part, the cap is sold individually.

This sturdy plastic piece is an authentic DeWALT replacement part. It fits onto the barrel of the caulk gun, held on by the twist-on cap (part # 637651-00). Note that this part is also included with the barrel assembly (part # 637898-00). Sold individually.

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 individual replacement part, please see model diagram for associative parts.