0739-0010 - Victor MB13 Replacement Mixer Cartridge Assembly

Get Your Master Blaster Firing on All Cylinders

If your Victor MB13 heating nozzle is sputtering, popping, or just not putting out the heat like it used to, it might be time to check the internals. The Victor 0739-0010 Cartridge Assembly is the exact part you need to rebuild the gut of your MB13 "Master Blaster." We know that out in the field—whether you are pre-heating thick plate, bending pipe, or busting rust on heavy machinery—you need a flame that roars, not one that wheezes. This cartridge assembly replaces the worn-out mixer inside your nozzle, fixing issues caused by soot, slag, or years of heat stress.

The MB13 is a beast of a nozzle, designed for big jobs that require massive heat input. The cartridge assembly is what makes that possible, safely mixing your oxygen and fuel gas before it hits the tip. When this part wears out, you lose efficiency and, more importantly, you risk safety issues like flashbacks. Swapping in a fresh 0739-0010 cartridge is a quick and cost-effective way to restore your torch's performance without having to buy a completely new nozzle assembly. It’s built with the same heavy-duty brass and quality construction you expect from Victor, ensuring it stands up to the abuse of the shop or the job site.

Don't let a bad mixer slow down your fabrication or repair work. Keeping a spare cartridge assembly in your toolbox is a smart move for any welder or fabricator running heavy heating gear. Installation is straightforward, getting you back to work faster. This part is specifically designed for the MB13, so you don't have to worry about fitment issues or leaks. Trust genuine Victor parts to keep your flame hot, steady, and safe, so you can focus on the metalwork in front of you.