For use with two cycle and four cycle hand-held equipment. For Troy-Bilt, Craftsman, Homelite, John Deere, Ryobi, Bolens, Yard-Man, Ryan, yard Machines, Husqvarna and Stihl models. Fits many Zama, Walbro, Shindaiwa, Stihl and Homelite carburetors. Fits all two cycle and four cycle Zama carburetors. Fits many Zama, Walbro, Shindaiwa, Stihl and Homelite carburetors (No 0057004), fits Walbro models WA, WT, WY, WYJ, WYK, WYL, WYP & WZ carburetors that require a 0.755 in OD x 0.560 in HT primer bulb (No 188-12), Fits HDA models and WYK carburetors that require a 0.680 in ID x 0.912 in OD (No 188-13). Also replaces Walbro no 188-14, Echo 12318140630, Homelite UP-04802, 01201, McCulloch 225834-00, Shindaiwa 20036-81670 and Stihl 4133 121 2700. Also replaces Green Machine 4467213, Homelite 01201, UP04802 and red max 1491-61510.

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