OEM Gasket And Diaphragm Kit / Walbro D10-WATPack Size:1Stihl 4133 007 1060, Stihl 8888 000 0090, Stihl 0000 007 1073, Walbro D10-WATESF 116-900, Foley/Belsaw 5978780, Foley/PLP 116-900, NHC 203-5015, Sunbelt WAL-D10-WAT, Sunbelt WAL-D10-WTA, Tilton D10-WATWalbro WA and WT carburetors Not compatible with greater than 10% ethanol fuel