Stens 615-860 Gasket and Diaphragm Kit Replaces: Walbro d20-wat Fits models: Walbro: WA and WT, wa-100a, wa-198, wa-214-224, wa-226, wt-100, wt-132a, wt-151, wt-160b, wt-163, 164, 193, 196 and 207 Carburetors Ethanol: not compatible with greater than 10% ethanol fuel