Them glow plugs aint going back in anyways. I found all autolites and 3 of them were swollen and had to do the old needle nose vice grips trick and remove the IP and steel lines to do it. Pita, but easier than removing the heads. I like saving money we're I can, but I don't put trash parts on my truck either cause they cost more in the long run with the damage they cause. That and autolites are litteraly 3 dollers less than zd9 as a set around here so it was pointless. Wife's glow plugs came out easy on her locked engine. All zd9 so in and out in 20 min full of deep creep seafoam and setting past few days. Gonna get that breaker bar out on it in next few days. It is a 1 inch socket for the crank right?