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dhunt00c · 02-06-2019, 11:26 AM

I used pre-mixed 50/50 antifreeze. And its too late on the old radiator for break in as I/ve already done it on an engine stand. It has to be be out of the block as every other part was brand new when i added fluids and did break in.

Now i just have to get it as clean as I can while on the stand before i put the engine in the truck. I've seen some chemical flushes such as "Thermocure".

I know i may not get it perfect, but i want to get as much crap out as I can.

02-06-2019, 11:26 AM	#6
dhunt00c Registered User Join Date: Apr 2006 Location: Arkansas Posts: 55	Re: Cooling System Flush Advice Needed I used pre-mixed 50/50 antifreeze. And its too late on the old radiator for break in as I/ve already done it on an engine stand. It has to be be out of the block as every other part was brand new when i added fluids and did break in. Now i just have to get it as clean as I can while on the stand before i put the engine in the truck. I've seen some chemical flushes such as "Thermocure". I know i may not get it perfect, but i want to get as much crap out as I can.