Top Vehicle Engine Coolant Aid Reviews

OEMTOOLS 24507 Professional Series Ethylene Glycol Antifreeze Tester,Tests Freezing Point of Antifreeze and Proper Water/Coolant Mixture

  • 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.
Check Stock

ABN Deluxe Antifreeze and Coolant Tester Hydrometer Tester – Automotive Antifreeze Tester for Ethylene Glycol Coolant

  • ...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.
Check Stock

OEMTOOLS 87009 No-Spill Coolant Funnel Kit, Near Universal Fitment, Translucent, 15 Piece Set, Cooling System Funnel Allows Access To Hard-To-Reach Radiators , White

  • SPILL FREE FUNNEL: Our coolant filler kit funnels automotive fluids, such as radiator coolant and oil, cleanly into any vehicle.
  • the long burp funnel prevents spills and trapped air during refills after a coolant flush.
  • ULTIMATE MULTI-VEHICLE FUNNEL KIT: 4 cap adapters, 5 filler neck adapters, 3 extensions, a stopper, and a high quality transparent coolant funnel form a funnel kit more complete than others.
  • NEAR UNIVERSAL FITMENT: This spillfree funnel is ideal for an engine flush, a coolant pressure tester kit, even for a radiator flush.
  • Coolant refill kit features near-universal fitment for American and foreign vehicles.
  • ADAPTERS INCLUDED: With the exceptional number of included adapters, OEM TOOLS delivers a spill free funnel kit that works better than just any old radiator fill funnel or coolant filling kit with a coolant funnel adapter.
  • PROTECT YOUR VEHICLE: Funnel automotive fluids, or combine with antifreeze tester kit to ensure your system stays clean and functional.
  • Spill proof funnel kit includes a fluid stopper, which means no spills or air bubbles.
Check Stock

ACDelco GM Original Equipment 15060681 Engine Coolant Recovery Tank Cap, Black

  • Keeps coolant from flowing out of the engine coolant recovery tank to maintain the proper engine temperature.
  • GM-recommended replacement part for your GM vehicle’s original factory component.
  • Offering the quality, reliability, and durability of GM OE.
  • Manufactured to GM OE specification for fit, form, and function.
Check Stock

Thermostat Housing Cover - Compatible with 1994-1997, 1999-2005 Mazda Miata

  • ...ing range and are innovatively engineered to significantly improve engine cooling system performance. The Gates Engine Coolant Thermostat is designed for easy and effective installation to meet your repair or replacement needs. Gates partners with OEM manufacturers to ensure that every part is an exact fit for your vehicle.
  • RELY ON QUALITY BELTS AND HOSES: In the most extreme environments and those more familiar, Gates is there with the right product, in the right place, at the right time. Whether building original equipment or maintaining products in the aftermarket, they enable their customers to be more efficient, productive, and profitable. Gates proudly brings quality, reliability, and performance to their OE-equivalent aftermarket parts.
  • TRUST IN GATES: This leading supplier of belts, hoses, timing belt kits, belt tensioners, serpentine belts, and more has worked at the forefront of automotive innovation for over a century. The Gates automotive team designs, develops, and manufactures automotive parts that are now installed in millions of vehicles on the road today. Their broad catalog coverage makes it easy to find the right part for your vehicle.
Check Stock

EZ-POUR B06WRRXG1X Gas Can Spout Replacement - Deluxe Gas Can 5 Gallon Hi-Flo System with Gas Can Nozzle, Flexible Gas Can Spout, Vent Kit, Water Jug Update Your Old Jerry Can spout

  • SPILL FREE FUNNEL: Our coolant filler kit funnels automotive fluids, such as radiator coolant and oil, cleanly into any vehicle.
  • the long burp funnel prevents spills and trapped air during refills after a coolant flush.
  • ULTIMATE MULTI-VEHICLE FUNNEL KIT: 4 cap adapters, 5 filler neck adapters, 3 extensions, a stopper, and a high quality transparent coolant funnel form a funnel kit more complete than others.
  • NEAR UNIVERSAL FITMENT: This spillfree funnel is ideal for an engine flush, a coolant pressure tester kit, even for a radiator flush.
  • Coolant refill kit features near-universal fitment for American and foreign vehicles.
  • ADAPTERS INCLUDED: With the exceptional number of included adapters, OEM TOOLS delivers a spill free funnel kit that works better than just any old radiator fill funnel or coolant filling kit with a coolant funnel adapter.
  • PROTECT YOUR VEHICLE: Funnel automotive fluids, or combine with antifreeze tester kit to ensure your system stays clean and functional.
  • Spill proof funnel kit includes a fluid stopper, which means no spills or air bubbles.
Check Stock

Engine Oil Cooler Kit - Compatible with Ford Trucks - Powerstroke 6.0L V8 F250, F-350, F450, F550 Super Duty, Excursion, E350, E-450 - Replaces Part 904-228, OCK388, 3C3Z 6A642 CA - Gasket Seal Kit

  • ...which is commonly a radiator type of cooler which cools engine oil from the engine. It removes excess heat from the oil using the engine coolant that flows around as the engine oil passes through the cooler. The engine oil cooler can be located under the intake above the engine..
  • Compatible Replacement for Ford Vehicles - 2004 - 2005 E-350 Club Wagon | 2004 - 2010 E-350 Super Duty | 2004 - 2007 E-450 Super Duty | 2003 - 2005 Excursion | 2003 - 2007 F-250 Super Duty | 2003 - 2007 F-350 Super Duty | 2003 - 2007 F-450 Super Duty | 2003 - 2007 F-550 Super Duty |..
  • Replaces Part# 3C3Z 6A642 CA, 904228, 904-228, 015339, OCK388, 3C3Z-6A642-CA, 3C3Z6A642CA - If you are noticing engine oil in your coolant system, oil or coolant leaking from the oil cooler or engine coolant mixed with your engine oil then your oil cooler might need to be looked at or replaced. This engine oil cooler kit also includes viton gasket seals needed for the proper service on your vehicle..
  • OEM Fit, Quality, Finish - While this is not a genuine OEM part, it is a direct replacement and it will fit and work exactly like the factory part. This part is commonly found on popular Powerstroke 6.0 V8 models with years 03, 04, 05, 06, 07, 08, 09, 10..
  • Lifetime Warranty - This replacement engi....
Check Stock

Thermostat + Housing Cover + Cap+Gasket Seal Assembly Kit Replacement for Mini Cooper

  • ...ing range and are innovatively engineered to significantly improve engine cooling system performance. The Gates Engine Coolant Thermostat is designed for easy and effective installation to meet your repair or replacement needs. Gates partners with OEM manufacturers to ensure that every part is an exact fit for your vehicle.
  • RELY ON QUALITY BELTS AND HOSES: In the most extreme environments and those more familiar, Gates is there with the right product, in the right place, at the right time. Whether building original equipment or maintaining products in the aftermarket, they enable their customers to be more efficient, productive, and profitable. Gates proudly brings quality, reliability, and performance to their OE-equivalent aftermarket parts.
  • TRUST IN GATES: This leading supplier of belts, hoses, timing belt kits, belt tensioners, serpentine belts, and more has worked at the forefront of automotive innovation for over a century. The Gates automotive team designs, develops, and manufactures automotive parts that are now installed in millions of vehicles on the road today. Their broad catalog coverage makes it easy to find the right part for your vehicle.
Check Stock

Gates Engine Coolant Thermostat compatible with Ford Ranger 2.3L L4 2001-2011 Cooling Housing Belts

  • ...ing range and are innovatively engineered to significantly improve engine cooling system performance. The Gates Engine Coolant Thermostat is designed for easy and effective installation to meet your repair or replacement needs. Gates partners with OEM manufacturers to ensure that every part is an exact fit for your vehicle.
  • RELY ON QUALITY BELTS AND HOSES: In the most extreme environments and those more familiar, Gates is there with the right product, in the right place, at the right time. Whether building original equipment or maintaining products in the aftermarket, they enable their customers to be more efficient, productive, and profitable. Gates proudly brings quality, reliability, and performance to their OE-equivalent aftermarket parts.
  • TRUST IN GATES: This leading supplier of belts, hoses, timing belt kits, belt tensioners, serpentine belts, and more has worked at the forefront of automotive innovation for over a century. The Gates automotive team designs, develops, and manufactures automotive parts that are now installed in millions of vehicles on the road today. Their broad catalog coverage makes it easy to find the right part for your vehicle.
Check Stock

Gates Engine Coolant Thermostat compatible with Honda Accord 2.4L L4 2003-2012 Cooling Housing Belts

  • ...ing range and are innovatively engineered to significantly improve engine cooling system performance. The Gates Engine Coolant Thermostat is designed for easy and effective installation to meet your repair or replacement needs. Gates partners with OEM manufacturers to ensure that every part is an exact fit for your vehicle.
  • RELY ON QUALITY BELTS AND HOSES: In the most extreme environments and those more familiar, Gates is there with the right product, in the right place, at the right time. Whether building original equipment or maintaining products in the aftermarket, they enable their customers to be more efficient, productive, and profitable. Gates proudly brings quality, reliability, and performance to their OE-equivalent aftermarket parts.
  • TRUST IN GATES: This leading supplier of belts, hoses, timing belt kits, belt tensioners, serpentine belts, and more has worked at the forefront of automotive innovation for over a century. The Gates automotive team designs, develops, and manufactures automotive parts that are now installed in millions of vehicles on the road today. Their broad catalog coverage makes it easy to find the right part for your vehicle.
Check Stock

Gates Engine Coolant Thermostat compatible with Ford F-150 4.9L L6 1975-1996 Cooling Housing Belts

  • ...ing range and are innovatively engineered to significantly improve engine cooling system performance. The Gates Engine Coolant Thermostat is designed for easy and effective installation to meet your repair or replacement needs. Gates partners with OEM manufacturers to ensure that every part is an exact fit for your vehicle.
  • RELY ON QUALITY BELTS AND HOSES: In the most extreme environments and those more familiar, Gates is there with the right product, in the right place, at the right time. Whether building original equipment or maintaining products in the aftermarket, they enable their customers to be more efficient, productive, and profitable. Gates proudly brings quality, reliability, and performance to their OE-equivalent aftermarket parts.
  • TRUST IN GATES: This leading supplier of belts, hoses, timing belt kits, belt tensioners, serpentine belts, and more has worked at the forefront of automotive innovation for over a century. The Gates automotive team designs, develops, and manufactures automotive parts that are now installed in millions of vehicles on the road today. Their broad catalog coverage makes it easy to find the right part for your vehicle.
Check Stock

Gates Engine Coolant Thermostat compatible with Ford Expedition 4.6L 5.4L V8 1997-2014 Cooling Housing Belts

  • ...ing range and are innovatively engineered to significantly improve engine cooling system performance. The Gates Engine Coolant Thermostat is designed for easy and effective installation to meet your repair or replacement needs. Gates partners with OEM manufacturers to ensure that every part is an exact fit for your vehicle.
  • RELY ON QUALITY BELTS AND HOSES: In the most extreme environments and those more familiar, Gates is there with the right product, in the right place, at the right time. Whether building original equipment or maintaining products in the aftermarket, they enable their customers to be more efficient, productive, and profitable. Gates proudly brings quality, reliability, and performance to their OE-equivalent aftermarket parts.
  • TRUST IN GATES: This leading supplier of belts, hoses, timing belt kits, belt tensioners, serpentine belts, and more has worked at the forefront of automotive innovation for over a century. The Gates automotive team designs, develops, and manufactures automotive parts that are now installed in millions of vehicles on the road today. Their broad catalog coverage makes it easy to find the right part for your vehicle.
Check Stock

RMI-25 Cooling System Treatment 8 ounce

  • Cool Down coolant additive improves the performance of coolant and is safe for all radiator systems. It's ideal for racing, street, RV and tow vehicle applications.
  • Reduces cylinder head temperatures up to 75°F and decreases engine temperature up to 30°F! Cool Down increases coolant flow for better heat transfer.
  • Lubricates vital components and approved by most race sanctions. One 16oz. bottle treats cooling systems of 12-20 quarts. For straight water applications, recommend adding 50% more Cool Down.
  • Treatments last for one year or 30,000 miles, whichever comes first. Recommended to change coolant every 2 years. Can be mixed with antifreeze. For use with today’s OAT and HOAT-formula coolants.
  • Open the bottle and add contents straight into the radiator or coolant reservoir. Use as directed to prevent disruption of the freeze protection provided by traditional antifreeze containing glycol.
Check Stock