Titan 920-006 Gasket, PFTE (thick) is a genuine OEM part. 

it is compatible with these list of machines: 1200GXC, Hydra M4000, Hydra M2000, Hydra Pro IV Gas Powered Airless Sprayer,  PowrTwin 12000xlt DI,PowrTex 6900 SF 12000 SV Texture Sprayers, Commander, Admiral, PowrLiner 8900 XLT SP, PowrLiner 8900 XLT, PowrLiner 8900, PowrLiner 9900XLT, PowrLiner 6900 XLT SP, PowrLiner 6900 XLT, PowrLiner 6900, PowrLiner 6000, PowrLiner 5000, PowrLiner 4900xlt, PowrLiner 4900, PowrLiner 4000, PowrTwin 12000xlt, PowrTwin 8900xlt, PowrTwin 6900xlt, PowrTwin 4900xlt, PowrTwin 12000ghd, PowrTwin 12000gh, PowrTwin 8900gh, PowrTwin 6900gh, PowrTwin 4900gh, PowrTwin 5500, powrTwin 4500,  PowrTwin 3500 50th Anniversary Special, PowrTwin 3500, Epic 1200HPG, 1200gxc Airless Sprayer, 1100xc Airless Sprayer, PowrBeast 4700,4700T,7700,9700, PowrTwin 6900 Plus DI, PowrLiner 4955, PowrLiner 4950