Changing from Rustlic 255R to UltraCutPro

[Rustystud]

I have been using Rustlick 255R in my High Pressure Flush system since 2005. Not one complaint. Due to spillage, evaporation, etc., my reservoir is has gotten down to about 10 gallons. I contacted Rustlick a year ago about a Replacement for the Rustlick 255R. I was instructed to use UltraCutPro as the replacement. I ordered 5 gallons of UltraCutPro that will be cut 10:1 with distilled water. Have any of you gone to this Coolant/Lubricant and what are your thoughts about it. If it last me 10 years more I will be retired before I need any more.
Nat Lambeth

 

[DaveTooley]

Rusty I have about 4 gallons of 255R. Make me an offer.

Dave

 

[ShaunBrady]

I set up a flush system about 18 months ago after searching your posts on the topic, including the use of the Rustlick UltraCutPro as the current coolant/lubricant. I'm a hobbyist and have only done 6 chambers with it since then. I don't have any basis of comparison since the UltraCutPro is the only flush I've used. I have absolutely no complaints though. The surface finish the system leaves is amazing. Chamber reaming went from a tedious pita to just another operation, and not a particularly long one. I sold a gallon to an acquaintance and his results were the same. No problems with biological growth in the coolant yet, even though it's used infrequently.

Thanks for those posts.

 

[Rustystud]

Been using it 11 years now.

 

[Jay Christopherson]

Nat, do you do anything special to inhibit biological growth, or does it just work out ok?