Quick view GX390 Carburetor Replacement for Honda GX390 GX 390 GX340 GX340U1 GX340R1 GX340K1 WT40XK1 WT40XK2 WT40XK3 13HP 11HP 16100-ZE3-V01 Generator Lawnmower Engine - 1677793748 Replacement for Honda GX340 GX390 13 HP 11HP Engine; Fit for Honda power equipment: WT40XK1 WT40XK2 WT40XK3 Water PumpCarburetor replacement for Honda... Regular Price(MSRP) Season Special $481.65 Add to Wishlist Add to Cart