Your favorite radiator flush

[canyncarvr]

Brass radiator. Not looking to clean up a plugged up mess, just doing some general maintenance. I can see a bit of mineral build-up on the core top edges inside.

What's your choice?

Thanks.

 

[junkyardhero]

motor purr drive & flush

 

[canyncarvr]

motor purr drive & flush

Thanks. That is the sort of thing I'm looking for...'favorite' products that people know of that I never heard of.

 

[junkyardhero]

Thanks. That is the sort of thing I'm looking for...'favorite' products that people know of that I never heard of.

motor purr has a complete line of stuff and used to be sold at locals on slick displays now i think you can only get it thru their site or amazon/ebay.

 

[canyncarvr]

50/50 The Bay has it...BigRiver does not.

**edit**

A bit of a concern that the pic in their ad is a dirty upside-down bottle. Choose one: Our product is so good, we don't care what the ad looks like. Or, we can't figure out how to post an ad so good luck on thinking we can figure out how to make a product that works!

 

[Heywodja]

We used this back in the day.. add about 1/2 of a container directly to the radiator, no need to drain, just add it to the existing coolant.
Drive it around for a few days. Drain the radiator, fill with distilled water and heat cycle a couple of times and drain.

Fill with your favorite antifreeze, if you are not using a premix be sure to mix the full-strength stuff with distilled water.