WT-628 Carburetor - Walbro Carburetor for Craftsman Poulan 530071636 530071637 530071403 530071405 530071565 PP446 PP446T SM131 Gas Trimmer Pole Pruner - Walbro WT628 Carburetor (WT628) Carburetor replaces Craftsman Poulan part number 530071636 530071637 530071403 530071405 530071565. Carburetor works for 32cc Gas Trimmer, Pole Pruner, Poulan Pro 035 131 135 335 GTI 32CC trimmers. Carburetor for Walbro WT-628 WT-628-1, Rotary 11972, NHC 203-5085. Carburetor for Poulan PP445 PP446 PP446T PPB100 PPB200 PPB300 PPB350 PP031 PP033 PP035 PP036 PP131 PP135 PP136 PP336 31WG BC3150 SM131 SM132LE models. HOOAI locates within the states, we provide carefree return, and 90 days money back guarrantee! Lifetime warranty against manufacturer defect!