Feature: * new and high quality. *Made of high-quality materials, durable and practical. *The mower carburetor is very easy to use and easy to install, making your mowers perform better. *Exquisite and exquisite, highly matched with the original equipment. *Sturdy and durable, long service life. *Easy to install and reliable to use. *The carburetor is made of high-quality metal, with high hardness, high strength, reliable performance and long service life. Specification: *For partner 351, 352, 370, 371, 390, 391, 401, 420, 422, P4-18XT, P4-20XT, *For Poulan 050, 2055, 2115, 2150, 2175, 2250, 2275, 2375, 2550, 2555, 4016, Pro, 4016, *For McCulloch Mac. 333, 335, 338, 435, 436, 438, 440, 441, 4 42, 444, 3-14XT, 3-16XT, 4-10XT, 4-18XT, 4-20XT, 2214 AV, 2316 AV, 2416 AVT , 2618 CAV, 3416, 3616, 4218 *Replaces part number:5300718-21,WT-622 *Please compare your old carburettor with the shown in the picture to ensure this is the correct item for your saw. Package Contents: 1x carburetor 2x gasket 2x air filter 1x spark plug 2x hose 1x fuel filter 1x primer pump 2x screws Notes : 1. Due to many factors (such as the brightness of the display and the brightness of the light), the actual color of the item may be slightly different from the picture displayed on the website. 2. Please allow a slight manual measurement deviation of the data. _x000D_