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0303-0513 - Victor Replacement Inner Oxygen Tube for Cutting Attachments

Packaging: pack of 1
$123.21/EA $78.19/pack of 1 only $78.19/EASave 37%

Usually ships within 3-5 business days

OVERVIEW

Restore Your Torch's Cutting Power

As a welder or fabricator, you know that the quality of your cut depends heavily on the condition of your equipment. The Victor 0303-0513 Inner Oxygen Tube Assembly is the heart of your cutting attachment's oxygen delivery system. Over time, internal components of a torch can degrade due to heat cycling, accidental drops, or general wear and tear. If you are noticing a drop in cutting pressure, hearing internal hissing, or servicing a damaged attachment, replacing the inner oxygen tube is often a necessary step to get your torch back to factory performance.

This tube is specifically responsible for carrying the high-pressure oxygen from the valve body to the tip nut assembly. It is the conduit for the "cutting jet"—the stream of pure oxygen that actually slices through the steel. A damaged or kinked tube can create turbulence in the gas flow, leading to a wandering cut or a ragged edge. Worse, a leaking tube inside the handle can be a significant safety hazard. By installing this genuine Victor 0303-0513 assembly, you ensure that the oxygen path is sealed, smooth, and direct, allowing for the laminar flow required for clean, precision cuts.

Installation of this part requires disassembly of the cutting attachment. It is designed for welders who take pride in maintaining their own tools. The assembly comes ready to install with the correct bends and fitting ends to match your Victor hardware. Don't settle for "will-fit" generic parts when it comes to gas apparatus; the tolerances in oxy-fuel equipment are there for your safety. Trust Victor's engineering to keep your flame stable and your cuts clean.

Why Choose Genuine Victor Parts?

  • Perfect Fitment: No bending or forcing required during installation.
  • Leak-Free Performance: Precision threads ensure a tight seal for oxygen service.
  • Consistent Flow: Maintains the correct volume and pressure for heavy cutting.
  • Peace of Mind: Repair your torch knowing it meets original factory safety specs.
Additional Information
Brand:Victor
Product Type:Replacement Part, Tube Assembly
Gas Service:Oxygen
Material:Stainless Steel, Brass
Part Number:0303-0513
Packaging Description:pack of 1

INCLUDED

  • 1x Inner Oxygen Tube Assembly

APPLICATIONS

  • Repair of Victor oxy-fuel cutting attachments
  • Maintenance of industrial gas cutting equipment
  • Refurbishment of damaged torch assemblies
  • Replacement of worn or leaking internal gas tubes

FAQ

The inner oxygen tube conveys the high-pressure cutting oxygen from the valve body to the head of the cutting attachment, separate from the preheat gas mix.

Yes, this is a genuine Victor 0303-0513 OEM replacement part.

Symptoms include internal gas leaks (hissing sound inside the torch), a drop in cutting oxygen pressure, or visible physical damage if the torch has been disassembled.

No, this part is designed specifically for Victor cutting attachments. Using it on other brands may result in leaks or improper fitment.

It is typically constructed from stainless steel or high-grade brass to withstand high-pressure oxygen and resist corrosion.

This SKU typically refers to the tube assembly itself. Check your specific torch diagram to see if additional O-rings or seals are required for the repair.

While experienced technicians can install this, torch repair should always be performed by qualified personnel to ensure safety and leak-free operation.

This tube is generally compatible with specific Victor heavy-duty cutting attachments. Please consult your equipment's parts breakdown or manual to confirm the part number 0303-0513.