Eachine1 General Primer Bulb Bulbs Pump For Homeliter Sthil Ryobi Echo Walbro Zama

Description: This is the a general primer bulb, It suitable for the majority of WALBRO carburetor and Zama carburetor. it is used at trimmer blower ChainSaw and other mashine.the brand have STIHL Weedeater Ryobi TILLOTSON.... your primer bulb must look like the one shown and be made onto the black plastic unit. If yours is held on with a metal plate with 2 screws, this is not the bulb for you. But if it's on a black plastic unit, clips into place with the 2 little 'ears' on the side and has two fuel line fittings on the under side, this will work for your application. Specification: Height:31.4mm / 1.236inch Width:21.4mm / 0.842inch Package Included: 1x Primer Bulb