1407-0225 - Victor 1407-0225 Buna-N Replacement O-Ring .145 ID

Keep Your Victor Equipment Leak-Free

When you are in the middle of a fabrication job, the last thing you need is a hissing regulator or a leaking torch. The Victor 1407-0225 O-Ring is the genuine replacement part you need to restore the integrity of your gas equipment. Over time, rubber seals dry out, crack, or compress, leading to gas leaks that waste expensive consumables and, more importantly, pose a safety risk in your shop. This O-ring is made from durable Buna-N rubber, a material known for its toughness and ability to stand up to the harsh environment of a welding workshop.

Don't settle for the "close enough" fit of a generic hardware store O-ring. Gas equipment relies on precision. This O-ring is sized exactly to 0.145" ID by .281" OD, ensuring it fits perfectly into the machined grooves of your Victor tools. A proper fit means the O-ring won't pinch during assembly and will provide the correct amount of "squish" to create a gas-tight seal. Whether you are rebuilding a regulator, servicing a cutting attachment, or fixing a torch handle, using genuine Victor parts guarantees that your equipment performs exactly as it did when it came out of the box.

Maintenance is a key part of being a professional welder. Regular inspection of your O-rings during equipment cleaning or tip changes can save you downtime later. If you notice any nicks, flat spots, or brittleness in your current seals, swap them out immediately with the 1407-0225. It is a small investment that protects your expensive regulators and torches from damage and keeps your flame stable. Buna-N is tough against oil and grease, which are common in shop environments, adding an extra layer of durability to your setup.

Installation is straightforward. Simply remove the old, worn O-ring using a non-marring pick (plastic or brass is best to avoid scratching the metal sealing surface), clean the groove of any debris, and roll the new 1407-0225 into place. A tiny amount of compatible lubricant can help it seat properly, but always check your equipment manual to ensure the lubricant is safe for the gas you are using. Keep a few of these in your toolbox so you are never stuck waiting on parts when a leak springs up.