Oh ill just run a 50/50 mix, im not worried about that, I just meant as far as specific antifreezes for aluminum. The sticker on the top says it must be alluminum approved antifreeze to avoid corrosion
Never run all antifreeze! Water has way better heat transfer properties. Antifreeze is just some form of glycol which is a boiling point supresant and freezing point depresant. The water does all the work. If you are worried about freezing, run a 60/40 mix, if not 50/50, if worried about overheating run a 40/60 mix.
Adam, I think that is the same radiator I got for my BBC...it kept that thing at 190 the break in period no problem...only had an 7 blade fan and no shroud on it either. It will do fine for your 408.


if a/c to low on charge it will keep the clutch from locking to save the compressor from burn up.
Any antifreeze should work fine. You can do a 50/50 mix with water to antifreeze, or you can go all antifreeze.
Personally, I would do all antifreeze because I wouldn't wanna take a chance with any water in the system expanding when it gets uber cold out.
Pretty much all the stuff today is labeled somewhere that it is safe for all vehicles. It'll tell you if it isnt good for aluminum. Nice score buy the way. That Rad should keep it nice and coolNever run all antifreeze! Water has way better heat transfer properties. Antifreeze is just some form of glycol which is a boiling point supresant and freezing point depresant. The water does all the work.
Any antifreeze should work fine. You can do a 50/50 mix with water to antifreeze, or you can go all antifreeze.
Personally, I would do all antifreeze because I wouldn't wanna take a chance with any water in the system expanding when it gets uber cold out.




Well i guess i may have gotten jipped if i paid 200 for it but it looks nice and has the external and internal tranny cooler and i only had to driue 5 miles to get it lol. I am pretty stoked to get it out! their wont be any updates today, ive blown off my lady all weekend to work on the truck so im buildin up the brownie points tonight lol. The trucks not goin anywhere so it can wait till tomorrow







oh added some bling to the tail gate, still havnt gotten that advertising money from DIY4X lol.
you got free gloves didn't you?
I love your comment "scariest 23 minutes of my life.."Nice jobI love your comment "scariest 23 minutes of my life.."