Product Description
**Milwaukee parts change not only by model# but also by serial number. To look up your tools parts break down on Milwaukee's website please click here:
Milwaukee Caulk Gun Nozzle — Black
Model Number: 31-12-0700
The Milwaukee 31-12-0700 is a genuine OEM replacement caulk gun nozzle in black for compatible Milwaukee cordless caulk guns — the extension nozzle that connects to the cartridge tip and directs the caulk, sealant, or adhesive bead precisely to the application joint or gap. The caulk gun nozzle is a consumable component that requires periodic replacement — nozzles become blocked with cured material after extended storage between uses, get cut at angles that no longer produce the correct bead profile for the joint width being sealed, or sustain physical damage during jobsite use that compromises bead consistency and flow direction. The nozzle's tip opening size, angle, and internal diameter determine the bead cross-section and application rate, making the correct nozzle specification essential for achieving the fill profile and material coverage rate that proper sealing and adhesive applications require.
Professional caulking and sealant work on windows, doors, mechanical penetrations, and building envelope applications demands consistent bead placement and uniform material flow — a damaged or worn nozzle produces inconsistent beads, wasted material from excessive flow, and poor joint filling from insufficient flow that compromise the seal quality and appearance of the finished application. Using a genuine Milwaukee OEM nozzle ensures the correct dimensional fit with Milwaukee's cordless caulk gun cartridge adapter and the correct internal geometry for consistent material flow at the tool's operating pressure and speed settings. Aftermarket nozzles with incorrect dimensions may not seat securely or may produce flow characteristics inconsistent with Milwaukee's tool specifications.
Always verify compatibility with your specific Milwaukee caulk gun model number and serial number at milwaukeetool.com before ordering — Milwaukee caulk gun accessories and nozzle specifications vary by model and production revision.
Features
- Genuine Milwaukee OEM replacement nozzle — correct fit and flow geometry for Milwaukee caulk guns
- Replacement for blocked, damaged, or incorrectly-cut nozzles
- Correct internal geometry for consistent bead profile at Milwaukee tool operating pressure
- Proper nozzle ensures correct bead fill in joints and penetration sealing applications
- Verify compatibility with your specific Milwaukee caulk gun model before ordering
Specifications
- Color: Black
- Type: Caulk Gun Extension Nozzle
- Compatible Tools: Milwaukee Cordless Caulk Guns (verify model and serial number)
Includes
- (1) Milwaukee 31-12-0700 Caulk Gun Nozzle — Black
