633880 - Victor ST-16/ST-21 Replacement Insulating Sleeve

Restore Your Victor Torch with the 633880 Insulating Sleeve

If you are running a Victor ST-16 or ST-21 cutting torch, you know these tools are built to last, but even the toughest gear needs maintenance. The ESAB 633880 Insulating Sleeve is the exact replacement part you need to keep your torch functioning safely and smoothly. Over time, internal sleeves and spacers can crack, wear down, or become brittle due to the intense heat and rough handling typical of welding and cutting environments. Ignoring a worn insulator can lead to sloppy lever action or, worse, compromised safety features within the torch handle.

Don't settle for generic knock-offs that might not fit perfectly. This is a genuine Victor/ESAB part, meaning it slides right into place without modification. It restores the original feel and safety of your torch, ensuring that internal components are properly separated and insulated. Whether you are a professional fabricator, a scrap yard operator, or a shop foreman, keeping your oxy-fuel equipment in top shape is non-negotiable. A small part like this insulating sleeve plays a huge role in preventing metal-on-metal contact where it shouldn't occur, protecting both the tool and the operator.

Swapping out worn parts on your ST-16 or ST-21 is a smart way to extend the life of your investment. Instead of buying a whole new torch, a simple rebuild with the correct parts can get you back to cutting steel in no time. This sleeve is designed to withstand the rigors of daily use, resisting heat and wear so you can focus on the cut, not on your equipment. Keep a few of these in your toolbox or parts bin so you are never caught off guard by a minor failure that stops production.

Why Choose Genuine Victor Parts?

• Perfect Fit: No filing or forcing required; it fits your ST-16/ST-21 exactly.
• Safety First: Maintains the dielectric and thermal barriers designed by the engineers.
• Longevity: Made from materials that resist cracking and heat damage.
• Reliability: Keeps your cutting oxygen lever and internal tubes aligned and protected.