I have only used Griots Garage and have been happy with the results.
Sincerely, Bruce 2015 Ram Big Horn CC 3500 Cummins DRW w/AISIN tranny
I've used Duragloss 253 with good results on the engine. Sent from my Pixel 3 XL using Tapatalk
*Wanted to add, Polish Angel Engine leaves a beautiful finish. Probably the best finish I've seen for plastics. 303 is a close second.
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