EZRED Semi-Truck Diagnostic & Testing Tools
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EZRed®Windshield Washer Fluid Hydrometer (S104)Universal Windshield Washer Fluid Hydrometer by EZRed®. Test your engine’s cooling system with this easy-to-use and reliable tester to prevent freeze-ups in cold weather and boil-overs during hot conditions and ward off corrosion to...Tests methanol solutionsTemperature compensating$13.42 - EZRed®Refractometer (B108)Universal Refractometer by EZRed®. Test your engine’s cooling system with this easy-to-use and reliable tester to prevent freeze-ups in cold weather and boil-overs during hot conditions and ward off corrosion to keep your vehicle...Adjustable lens focusChecks state of battery charge$66.09
- EZRed®Replacement Lens for Refractometer (RB108LENS)Universal Replacement Lens for Refractometer by EZRed®. Test your engine’s cooling system with this easy-to-use and reliable tester to prevent freeze-ups in cold weather and boil-overs during hot conditions and ward off corrosion to...Provides an easy and affordable way of testing your engine’s cooling systemDesigned to assist in checking your antifreeze/coolant to maintain it at the proper concentration$8.87
