12oz Royal Purple Purple Ice Super-Coolant Radiator Additive $9.71 at Amazon

$9.71 $15.99

Amazon has the 12oz Royal Purple Purple Ice Super-Coolant Radiator Additive (01600) for $9.71 with free shipping on $35+ or with Prime. (extra 5% off with 5+ items S&S order).

$9.71 retail: $15.99
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D.Batten
D.Batten
Ben's cred: 2
Posted 03/07/2024 at 09:34 AM PT
Posted 03/07/2024 at 09:34 AM PT
I am hesitant to add anything to my radiator, given the various types of coolant now in use. I doubt that Royal Purple would be sympathetic if a precipitate clogged up my cooling system.
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swreynolds
swreynolds
Ben's cred: 1300
Posted 03/07/2024 at 11:37 AM PT
Posted 03/07/2024 at 11:37 AM PT
Apparently not for use on the track. If your vehicle leaks, the track surface becomes very slippery.
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