Gasket Set

Specifications: 2-1/2" NPT pipe threads Final Application: Fits the following gas: 666, 686, 706, 756, 766, 806, 826, 856; Hydros: 70, 86; Industrials: 3800, 3850; Will also fit following w/ gas by purchasing IHS1236 Adapter: 460, 560, 606, 656, 660, 3616 Industrial Replacement Number: 384290R21; Castings 384290R1, 390988R1 Notes: Serviceable for 656, see website for more information.