Victor 250 Regulator Rebuild Kit, Explore rebuild kits with essential replacement components. RTX-FP250-15-510-RK - Repair Kit for Fire Power 250-15-510 Victor Regulator. These heavy-duty single-stage regulators are staples in the welding industry, renowned for their rugged construction and reliable performance. This kit also repairs the older SR200 Regulator and P250-250-580 purge regulator. This repair kit will also repair Victor regulators RC250-80-540 (Model number must be stamped in to spring housing-part #2) . Get reliable regulator repair kits for Victor models. This repair kit will also rebuild a… This rebuild kit has all the essential parts you need to get it working like new again! It includes seals, diaphragms, and other internals specific to these popular Victor regulator models. When my the secondary pressure gauge started climbing even with the adjustment backed all the way out, I knew I had a bad regulator. Part Type: Repair Kit. CF253 Repair Kit 0 out of 5 $ 67. bmgo, sslg, cf4cd8h, omfexo, 5pi, nlds, 0k8b, matc2, ddeqd7o, tt,