Prestone AF-1420 Antifreeze / Coolant Tester $2 at Ben's Bargains $2 $17 Amazon has the Prestone AF-1420 Antifreeze / Coolant Tester for $2 with free shipping on orders $49+ or with Prime. Walmart has it for the same price.Easily tests for anti-freeze/anti-boil protection and allows visual inspection for rust and sediment. $2 retail: $17 Report Posted by custos04/14/2016 at 09:16 PM PT
Comments & Reviews (4)
Some disc types claim to be temp compensating but I'm skeptical.
Thank you!