DOP580940901 Poulan/Poulan Pro 1900, 1950 Fuel Cap w/ Retainer For Chainsaws. This is an original equipment Poulan/Poulan Pro Fuel Cap. Used on Chain Saw models 1900, 1950, 1975, 2050, 2055, 2075, 2150, 2155, 2175, 2250, 2375, 3314, 3416, 3816, 3818, 4018, 3416, 3516, 3816, 4218, 210, 220, 222, 230, 262, 260. Replaces Poulan/Poulan Pro Part numbers 530047192 and 577858501.