Cheap And Discounts Primer Bulb Fuel Pump Rebuild Weed Eater BC3150 WT3100 31WG PP031 PP033 PP035 PP036 PP131 PP133 PP135 PP136 PP330 PP331 PP333 Wholesale. Buy Directly From Merchant Self-Repair Gardener Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.