Caulking Gun Parts

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Popular Caulking Gun Parts

Manufacturer Part Number:
45-76-0900
This is an authentic replacement part manufactured for use with Milwaukee caulk and adhesive guns. The special barrel is used to house sausage style material packages.
Barrel Nut
$6.16
In Stock
Manufacturer Part Number:
44-40-0900
M5 X .8 Flat Hd. Phillips Scre
$6.16
In Stock
Minimum Quantity of 2 required
Manufacturer Part Number:
45-04-2015
This is a genuine manufacturer-sourced replacement part which is specially designed for use with Milwaukee cordless caulk and adhesive guns. It is an identical replacement for a missing or faulty screw that was installed on a new unit. This is a standard hardware which has multiple applications, please make sure to refer to the appropriate diagrams of your model for the correct location and applic...
Manufacturer Part Number:
659569-00
End Cap
$10.44
In Stock
Manufacturer Part Number:
N472658
End Cap
Manufacturer Part Number:
44-70-0330
The plunger fits between the hex nut and the cartridge holder and is made out of plastic. It is priced individually but also includes a single metal phillips head screw. This genuine item is supplied directly from the original equipment manufacturer for use with Milwaukee cordless caulk and adhesive guns. A screwdriver may be needed to help replace this part.
Hex Skt. Bolt
$6.16
On Order
Minimum Quantity of 2 required
Manufacturer Part Number:
45-04-1090
Flat Washer
$6.16
In Stock
Minimum Quantity of 2 required
Manufacturer Part Number:
45-88-1495
This is a genuine Milwaukee replacement part. The flat washer is used in cordless caulk and adhesive guns. This washer is used to protect and secure the cartridge mounting cap. Please note that there are several washers present in these tools, and refer to the parts diagram to be sure of ordering the correct part. You will require a screwdriver to replace this part. It is advisable when remov...
10 Oz. Cartridge Holder
$12.39
In Stock
Manufacturer Part Number:
31-01-1800
It is a genuine item that is supplied directly from original equipment manufacturer for use with Milwaukee cordless caulk and adhesive guns. This replacement holder is used to secure the 10 Oz. cartridge which is sold separately. Please note this high quality plastic item is sold individually.
Nozzle
$6.16
In Stock
Manufacturer Part Number:
637653-00
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.
Manufacturer Part Number:
42-52-0440
This is an authentic OEM supplied replacement part that is designed for Milwaukee cordless caulk and adhesive guns. It is used to secure the cartridge. This part has internal threads that help to connect it to the cartridge holder which is sold separately. One plastic cartridge mounting cap is sold individually.
Manufacturer Part Number:
44-70-0375
This is an Authentic Manufacturer Approved replacement part used on certain Milwaukee Cordless Caulk and Adhesive Guns. This is the part that is attached to Plunger Rod and it works as a piston to push the material out of Barrel. This part is made out of Metal and Red Plastic and it includes a Metal Bold used to attach it.

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