HOOAI New Carburetor Carb with 2x Primer Bulbs for Walbro WYK-192 Echo PB-755 PB-755H PB-755T PB-755SH PB-755ST Echo PB-751 PB-751H PB-751T Backpack Leaf Blowers Direct Replacement! Bolt-on & Go parts! 3 Months warranty from our store! We are professional auto parts manufacturer and seller! Please compare your old part with the pictures if you are not sure if it will fit.