The ACDelco 63G Glow Plug is an outstanding OEM replacement for 2004.5 - 2005 6.6L Duramax engines. It's a great solution for hard - starting problems. As the leading supplier of GM original equipment components, ACDelco always meets or surpasses OE standards. This glow plug is designed to fit 2004.5 - 2005 GM vehicles with the LLY 6.6L Duramax engine. GM Part Number: 97326305. ACDelco Part Number: 63G.

Using the ACDelco 63G Glow Plug is easy. Just install it in your 2004.5 - 2005 GM vehicle with a 6.6L Duramax engine according to the normal installation steps. When installing, make sure the engine is off and cool to avoid any potential burns. Also, double - check the connections to ensure they are tight. For maintenance, it's a good idea to inspect the glow plug regularly, especially if you notice any hard - starting issues. If there's any sign of damage or wear, it might be time to replace it. And always store the glow plug in a dry place to prevent rusting.