Cooling system vacuum tool?
does anyone have a cooling system vacuum tool? i cant seem to get all the air out of my 5.3l.
heres what ive been dealing with.
https://ls1tech.com/forums/conversio...ing-issue.html
heres what ive been dealing with.
https://ls1tech.com/forums/conversio...ing-issue.html
That kit helps with getting all the trapped air out of the cooling system, it allows for the coolant to expand without spilling and allow circulating air bubbles escape.






