Carburetor with Primer Bulb Fuel Filter for Poulan 1950 2050 2150 2375 Chainsaw Replacement manufacturer part number: 545081885 / 530069703 / 530071821 / 530071618 / 530071620 / 545006057 WT-891 / W-20 / WT-89 / WT-391 / WT-600 / WT-624 / WT-625 / WT-637 / WT-662 Note:our carburetor is new design,not same as the old design ,please check it carefully before you buy Package including 1 carburetor, 1 primer bulb with hose, 1 fuel filter