What sucks is when the first incident happened i was on a country road and couldn't find the bolts when they fell out.
So yeah i got some 3/8' - 16 x 1" long bolts the second time, thanks for the info. Lets pray its not the block but im gonna try tonight or tomorrow and put some 1 1/4...
I have an 86 K10, and the other day my fuel pump bolts rattled out i guess. So i foolishly went to advanced and grabbed some 1 inch bolts that fit and put em on. Worked for about 10 mins and they fell out too.
Do yall know the size bolts for the mechanical fuel pump?