Fits Walbro WA & WT model carburetors. Popular for most Walbro equipped trimmers. Not compatible with E-20 or E-85 ethanol fuel.
Replaces Efco #(s) 2318-308, 2318-441, 3300-224, 3300-869, 946-00210; Husqvarna #(s) 123625, 123633, 123640, 475152, 501883401, 502103501, 505520131, 520131, 530069844, 93500119; Solo #(s) 05 10 802; Stihl #(s) 4133-007-1060, 8888-000-0090; Walbro #(s) D-WAT, D1-WA, D1-WAT, D1-WT, D10-WA, D10-WAT, D10-WT, D2-WA&WT, D2-WAT, D4-WA&WT, D4-WAT, 250-510, 350-510, 350-512, 350-516, 350-521, 350-522, 350-530, 350-532, 350-533, 350-534, 350-535, 350-536, 350-541, 350-542, 350-548, 350-558.
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