General description High quality replacement primer bulb suitable for chainsaw, blower, and trimmer carburetors with a ratchet primer system. Compatible with brands such as McCulloch, Craftsman, Husqvarna, Poulan, Sears, Echo, Troy Bilt, Weed Eater, Ryobi, Stihl, and Ryan. Technical specifications Height: 31.4 mm Width: 21.4 mm Replaces Walbro part numbers: 188-512, 188-512-1 Also replaces: MTD 791-683974B, Ryobi 683974B, Oregon 49-088-0 Location number: 188-512 Compatibility and accessories Compatible with Poulan, Homelite, Sears, Craftsman chainsaws, blowers, pressure washers, weed eaters, and trimmers with a click-type primer system. Other information Features a clear primer bulb in a black plastic base with two fuel nozzles (one shorter than the other) and two snap-on clasps.
Availablity: 3-5 days
Free shipping & return for orders over $200