RIVERWELDTIG Gas Lens Insulator Cup Gaskets WP180037M Fit CK Worldwide 17 18 26 TIG Welding Torch 5pk

Did exactly what it was to do. It fits on the ck17 tig torch

Like Nielo says in his review, it was tough finding insulators that fit the CK Worlwide 17 torch. Yes - it says so in the description, but the seller offers other information that makes you wonder. The main picture only shows one side and never having seen one I wouldn't know if that's what I wanted. A second picture shows both sides and provides dimensions; however, the dimensions are not all correct and led me to doubt that these would fit. The third picture - well it has nothing to do with the CK-17 torch and really makes you wonder. Notice that none of the part numbers for the insulators shown in the chart match the one for sale and the note in the lower right corners says FOR WP-17, 18, and 26.Also, I was told by support that the insulator I needed is part number CK 4GSH. They are 18.99 for two of them from Weldfabulous. They literally do not have a single word description and give no dimensions. The single picture is a white blur. I can't say if they fit or not but I'm glad I cancelled that order!Bottom line - I am very happy to get five of these that fit with no modification at all for 15.50. That's $3.10 each compared to $9.50. And the dimensions.... What is labelled 21mm is really 21.8mm. The next diameter (not given and probably the most important) is 19.3mm, which fits comfortably around the 18.25mm seat on the torch. It snaps on easily and stays snugly in place.

So many reviews, so few just put what stinking torch they have and if this fits or not…if you have a CK #17 flex head, bingo, order these, you’re good - done.

After several failures of inexpensive teflon insulators to fit my CK17 torch, these fit perfectly. Much cheaper than CK branded ones and seemingly identical.

I love that this fit my ck torch

It's surprisingly difficult to find insulators, at least on Amazon, that fit a CK-17 torch because they're slightly smaller (or maybe bigger, I don't remember) than WP-17. These fit.

these do not make a tight seal between cup and torch, they will leak gas. alot less material than original and wrong shape for the cup to seal properly... to bad, price was right!

We’re exactly as advertised

Quality control must be a problem for these clowns. Other reviews say they fit but mine don’t. Sellers are shifty buggers that’ll argue and say whatever they have to in order to not give your money back. BUYER BEWARE