![Back Cap O-Ring for 3 Series (17/18/26) [image#1]](https://cdn11.bigcommerce.com/s-t2kwtvqnd2/images/stencil/500x300/products/13312/9325/98w18__80221.1685048111.jpg?c=1 "Back Cap O-Ring for 3 Series (17/18/26) [image#1]")
![Back Cap O-Ring for 3 Series (17/18/26) [image#1]](https://cdn11.bigcommerce.com/s-t2kwtvqnd2/images/stencil/1000x1000/products/13312/9325/98w18__80221.1685048111.jpg?c=1&imbypass=on "Back Cap O-Ring for 3 Series (17/18/26) [image#1]")
Description
98W18
Back Cap O-Ring, 57Y02, 57Y04 and 300M. For 17, 17V, 17F, 26, 26V, 26F, CS300 and 410 Series TIG Torches.
Priced Individually, Sold in Packages of 2 ea.
Compatible with TIG Torches from Weldcraft, WeldTec, TecTorch, CK, Radnor, BestWelds, TigMaster, Profax, Diamondback, Lincoln etc.
![Medium Back Cap for 3-Series (17/18/26) [image#1]](https://cdn11.bigcommerce.com/s-t2kwtvqnd2/images/stencil/350x350/products/17003/18641/ck_tig_torch_back_cap_long_300m__21235.1685474462.jpg?c=1 "Medium Back Cap for 3-Series (17/18/26) [image#1]")
![Short Back Cap for 3-Series (17/18/26) [image#1]](https://cdn11.bigcommerce.com/s-t2kwtvqnd2/images/stencil/350x350/products/16984/13099/ck_tig_torch_back_cap_long_300s_57y04__19301.1685053865.jpg?c=1 "Short Back Cap for 3-Series (17/18/26) [image#1]")
![Long Back Cap for 3-Series (17/18/26) [image#1]](https://cdn11.bigcommerce.com/s-t2kwtvqnd2/images/stencil/350x350/products/17030/13164/ck_tig_torch_back_cap_long_300l_57y02__73603.1685053957.jpg?c=1 "Long Back Cap for 3-Series (17/18/26) [image#1]")
![Teflon Back Cap Insulator, 17/18/26 [image#1]](https://cdn11.bigcommerce.com/s-t2kwtvqnd2/images/stencil/350x350/products/11965/20713/18-7_Teflon-Back-Cap-Insulator__20884.1699293641.jpg?c=1 "Teflon Back Cap Insulator, 17/18/26 [image#1]")
![Teflon Back Cap Insulator, 17/18/26 [image#2]](https://cdn11.bigcommerce.com/s-t2kwtvqnd2/images/stencil/350x350/products/11965/20714/18-7-Teflon-Back-Cap-Insulator__78410.1699293641.jpg?c=1 "Teflon Back Cap Insulator, 17/18/26 [image#2]")
![O-Ring, Back Cap [image#1]](https://cdn11.bigcommerce.com/s-t2kwtvqnd2/images/stencil/350x350/products/12183/17176/8-0527__43530.1685469834.jpg?c=1 "O-Ring, Back Cap [image#1]")
