Stens 615-334 Metering Diaphragm Assembly Replaces: Walbro: 95-526, 95-526-9, 95-526-9-8 Fits models: Walbro: WA, WT, WTA, WY, WYJ, WYK, WYL, WYM, WYP and WZ carburetors Ethanol: not compatible with greater than 10% ethanol fuel