Charbroil 463440109 Replacement Burners,Carryover Tubes,Heat Plates,Grill Grates Replacement grill repair kit made to fit Charbroil 4 burner gas grill model number 463440109. This rebuild kit includes a set of 3 cooking grill grid grates, 4 burners, 4 heat plates, and 3 carry over tubes. Replacing parts on your barbecue grill can help your grill last longer and let you get at least a few more years out of your grill. Grill grids may also be known as cooking grates, cooking grids, cooking grid grates, grill grids, grill grates. Cross over tube may also be referred to as a cross-over tube, crossover tube, carry over tube. carryover burner, cross over burner, cross-over burner, crossover burner, carry over channel. Heat shields may also be known as a heat tent, heat plate, burner cover, flavorizer bar, flame diffuser, flame tamer. Replaces part numbers 80009947, G431-0300-W2, 80008530, G430-0005-W1, 80012046, G431-1700-W1.