What size is the oil drain plug on a Ford 302?
Oil Drain Plug Size for Ford 302Based on the search results, the size of the oil drain plug for a Ford 302 engine is 1/2-20 in. thread size .It’s important to use the correct size socket wrench to open the oil drain plug. The search results also suggest that a 3/8-inch (0.9 centimeters) socket is …