The 10 best Automotive Antifreezes & Coolants you can buy of 2020

4.4 ⭐ ⭐ ⭐ ⭐

• EFFORTLESSLY TEST YOUR ANTI FREEZE MIXTURE: Antifreeze, also known as coolant, is designed to prevent water from freezing up in cold climates and to prevent your engine from overheating which can cause mechanical breakdowns and engine failure; Avoid these issues by testing your coolant mixture with the ABN Deluxe Car Antifreeze Coolant Test Kit
• BUILT TO LAST: Constructed of premium plastic and rubber materials, this antifreeze tester is designed to easily test freezing and boiling temperatures of your coolant to water solutions; The large rubber bulb and 5.5-inch (14 cm) rubber tube makes it easy to suck liquid into the small plastic reservoir; Easy to read stickers allow you to test the solution and provides instructions; Flush out with water after each use for accurate readings
• CLEAR TESTER FOR VISUAL INSPECTION: As a bonus, the clear reservoir allows you to inspect the condition of the antifreeze in your vehicle; Easily inspect color and for any rust, sludge, or other sediments
• EASY TO READ HYDROMETER SCALE: The clear capsule contains sensitive pointers that measure the freezing and boiling points of the liquid in both Celsius and Fahrenheit; These pointers are easier to read than standard coolant test strips because you do not need to focus on the color or PH balance to understand the freeze and boiling points of your solution; One side of the tester is labeled with freeze point scale while the other side is labeled with boiling point scale
• COMPATIBLE WITH ALL ETHYLENE GLYCOL ANITFREEZE: Works with all ethylene glycol coolants including GM Dex-Cool; This tester provides immediate results on the freezing and boiling points of your coolant to water mixture; Use vehicle manual and geological location to decide on the best ratio for your vehicle

4.3 ⭐ ⭐ ⭐ ⭐

• WORKS WITH YOUR ENGINE HOT OR COLD: Disc-type tester is accurate at all temperatures; Tests your coolant’s freezing point and helps guard against coolant overprotection
• EASY TO READ: Count the number of floating disks in the coolant tester and compare it to the chart on the body of the tester, which shows coolant freezing temperature in both Celsius and Fahrenheit; Five floating discs means ideal protection
• PREVENTS OVERPROTECTION: Includes a special 6th disc which shows overprotection and a loss of coolant efficiency due to a bad water-coolant mix; Our antifreeze and coolant tester has you covered
• SIMPLE AND POWERFUL: Features a clear body that makes it easy to check your coolant for impurities, such as rust; All-in-one coolant tester kit features a simple yet powerful design
• WORKS ON ANY VEHICLE: Test diesel antifreeze, RV antifreeze, camper antifreeze, marine antifreeze, just about any vehicle’s antifreeze coolant with ease with our coolant tester

4.5 ⭐ ⭐ ⭐ ⭐

• Quick and effective way to prevent coolant system damage
• Measures coolant freeze point, boil point and pH levels of 6, 7, 7.5, 8 and 11.
• Test works with both ethylene and propylene glycol-based coolants
• Detects acid build-up which can cause leaks and damage to engine cooling components
• Cannot be used on orange or red fluids

3.8 ⭐ ⭐ ⭐ ⭐

• 【Fast and Accurate】This antifreeze coolant tester is fast and accurate, easy to read scales and hands. The tester is precisely calibrated and has an easy-to-read indicator.
• 【Professional Use】This antifreeze coolant tester is calibrated at °C and °F to measure the freezing point of winter protection and the boiling point of summer protection.
• 【Durable】This antifreeze coolant tester is made of durable materials and is resistant to elements.
• 【Scope of Application】This antifreeze coolant tester is suitable for testing hot or cold batteries on 6 volt and 12 volt systems.

4.6 ⭐ ⭐ ⭐ ⭐ ⭐

•

1.0 ⭐

• Material: glass / rubber
• To check the coolant
• Easy handling

5.0 ⭐ ⭐ ⭐ ⭐ ⭐

• Innovative engineering, extensive field testing
• Exceptional quality control
• Provides longer Brake life and performance

3.3 ⭐ ⭐ ⭐

• Tests Sierra Prestone Low Tox and coolants
• Pocket size
• Propylene glycol
• Accurate at any temperature
• Vinyl pocket protector included

5.0 ⭐ ⭐ ⭐ ⭐ ⭐

• Pin it, hang it or place it
• Long-lasting fragrance
• Commercial strength
• Single, portable air freshener available in 3 fragrances
• Scent: Lavender