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Best Radiator Flush Additive

5GAC Radiator & Heater Core Flush System - Professional Quality Results - Can use Solvent or mild Acid to Remove Stubborn Lime, Rust, Hard Water, Corrosion deposits (Replacement Pump)

  • ...ebris and corrosion and keep circulating for hours until crystal clean. Then when completely done, flush the entire system with clean water for crystal clean cooling system flush..
  • 003cb003e SIMPLE TO USE 003c/b003e - There is plenty of hose, and plenty of length, for just about every application. Simply unhook your radiator hoses from your water pump (or the radiator itself) or from the heater core, and partially fill a 5 gal bucket with your solvent solution, drop in the pump and the return line, and connect the pump wires to the battery. Then let the system recirculate for as long as necessary. Then dispose of solvent, and final flush with water to clean the pump and internals.
  • 003cb003e NO GARDEN HOSE003c/b003e - This system you can use water, but you can also use SOLVENTS and ACIDS to clean out the most stubborn clogged passages. The system is also low pressure, so that you can allow the system to circulate as long as you feel is necessary to get the job done. It is also self contained, so that the solvent can be disposed of properly..
  • 003cb003e SAVES MONEY 003c/b003e - This system is designed for the most stubborn of clogs and corrosion, after years of cooling system neglect. With this system, assuming there are no holes, and the proper solvent ch....
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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.
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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.
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ABN Coolant Funnel Kit Radiator Spill Free Funnel Auto Coolant Flush Kit No Spill Funnel Radiator Funnel Fill Kit

  • PERFORM TESTS & REFILL FLUIDS: The ABN | Cooling System Refiller Kit Coolant Burping Funnel Radiator Flush Kit prevents squeaky belts and spills when changing radiator coolant, flushing systems, vacuum filling, or replacing hoses.
  • Connects to radiator and seals for hands-free work so you can fill fluid level higher than radiator (allows for coolant expansion) to remove trapped air pockets or head gasket combustion leak bubbles that can otherwise cause cooling system errors and heater issues.
  • FITS YOUR VEHICLE: Antifreeze funnel kit works on any vehicle filled through the radiator (not the expansion tank).
  • The included straight extension and 45-degree elbows allow access to caps located under shrouds or in fender wells.
  • Works in any hard-to-reach area and can be combined to use on radiator caps that are placed at an angle.
  • BUILT TO LAST: 6.75-inch x 8.25-inch (17.1cm x 21cm) overall with 0.75-inch (1.9cm) outside diameter (OD) coolant fill funnel tip that securely fits the included adapters of different sizes.
  • While there are no measurement markings on the coolant spill free funnel, it can hold a maximum of approximately 70 ounces (2.1 L).
  • Constructed from opaque yellow hard-plastic components.
  • 3 out of 5 cap adaptors include steel rings to hold the ada....
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OEMTOOLS 87043 Professional No-Spill Coolant Funnel Kit Spill Free Funnel for Performing Coolant Flush and Refills Funnel Automotive Fluids

  • SPILL FREE FUNNEL: Our kit funnels automotive fluids, such as radiator coolant and oil, cleanly into any vehicle.
  • ULTIMATE MULTI-VEHICLE FUNNEL KIT: 5 Spring-loaded adapters, extensions and adapters for hard-to-reach surge tanks, air-release tubes to vent the....
  • WIDELY USEFUL: Ideal for an engine flush, a coolant pressure tester kit, even for a radiator flush.
  • Kit fits a variety of American and foreign....
  • ADAPTERS INCLUDED: With the exceptional number of included extensions and adapters, OEMTOOLS delivers a funnel kit that works much better than the old....
  • PROTECT YOUR VEHICLE: Funnel automotive fluids, or combine with antifreeze tester kit to ensure your system stays clean and functional.
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Prestone AF2100-6PK Extended Life 50/50 Antifreeze - 1 Gallon, (Pack of 6)

  • Professionally back-flushes cooling systems of most cars and light trucks.
  • Allows you to flush the complete cooling system, not just the radiator, in one easy process.
  • Removes rust and dirty coolant that that can lead to a clogged radiator.
  • Prevents potential overheating and engine damage.
  • Easily installs antifreeze/coolant in minutes.
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OEMTOOLS 24444 Coolant System Refiller Kit 5 Adapters Eliminate Trapped Air Test Radiator and Heating Core Lines for Leaks Vacuum Fill Coolant Tool Vacuum Leak Tester

  • Complete Coolant System Refiller: Refills the entire cooling system including the heater core.
  • Quickly eliminate the trapped air in your cooling system.
  • Huge Time Saver: Eliminate time-consuming bleeding and purging, and completely remove all trapped air from your cooling system after a radiator flush.
  • Discover Leaks: With this coolant pressure tester kit, check for leaks while under vacuum.
  • If your vacuum level decreases while all valves are off, you have a leak in your system.
  • Widely Useful: Radiator coolant vacuum refill kit comes with five adapters that fit most common radiator necks and coolant reservoirs.
  • Simple to Use: The included venturi valve turns any air compressor input into a strong vacuum force.
  • This is the easiest to use radiator fill kit you can find.
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Hopkins 10704 FloTool Spill Saver Measu-Funnel (1, 2 PACK)

  • Unique design: different from other ordinary funnels, our high-end coolant funnels have a special rotary switch, which can be closed by turning it gently to effectively prevent overflow or bubbles..
  • The Coolant Filling Kit Can Deliver Fluids Such as Radiator Coolant and Oil To Any Vehicle, the Long Burp Funnel Prevents Spills and Trapped air During Refills After a Coolant Flush..
  • The multipurpose funnel kit includes:5 Adapters, 4 Filler Caps, Two 45° elbows, Two 5“ Extender and a High Quality Transparent Antifreeze Funnel Make The Kit..
  • The longer extension rod is designed for hard to reach areas, and can be placed on the radiator cap at any angle in combination.The thread reinforcement design can ensure that the liquid can not leak under extreme environment..
  • Multi Purpose: the Spill Free Funnel is Very Suitable for Engine Flushing, Coolant Pressure Tester Kit, and Even Radiator Flushing.
  • The Coolant Filling Kit Has a Common Spare Part for USA and Foreign Vehicles..
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SWANLAKE No-Spill Coolant Funnel Kit,Spill Proof Radiator Funnel Bleeder with Adapters.Universal Fitment15Pcs.

  • The Spill Proof Radiator Coolant Filling Funnel Kit can deliver fluids like radiator coolant and oil to any vehicle, the long burp funnel prevents spills and trap air during refills after a coolant flush..
  • This coolant funnel has a special rotary switch ,different than others, which helps us effectively to control stopping overflow or bubbles.and we marked scale on funnel..
  • The long extension rod is specific made for difficult-to-reach area , it could be used at any angle.The thread reinforcement design make sure the liquid wont leak in any situation..
  • The multipurpose funnel kit contains 5 Adapters, 4 Filler Caps, Two 45° elbows, Two 5“ extender and a thick transparent antifreeze funnel ..
  • The Spill Free Funnel is perfect for engine flushing, coolant pressure tester kit , even radiator flushing.
  • it works for American and other vehicles..
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VP Racing Fuels Madditive Cool Down - Radiator Systems Temperature Decrease 16 Ounces for All Radiators. Decreases Engine Temps up to 30 Degrees

  • 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.
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XADO ATOMEX Stop Leak Radiator Coolant/Antifreeze Additive - Restore Radiator Parts & Prevent Future Damage (Bottle, 250 ml)

  • Eliminates The Need For Expensive Repair.
  • Universal Application For Gasoline And Diesel Engines Of Automobiles And Other Equipment.
  • Neutral For Materials Of Cooling System Parts (Gaskets, Rubber Hoses, Aluminum, Plastic And Steel Radiators).
  • Provides A Long-term Protection Of The Cooling System Against Rust And Corrosion.
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Thorstone No Spill Coolant Funnel Kit, Spill Free Radiator Coolant Filling Funnel, Spill Proof Radiator Funnel Bleeder with Adapters, Automotive Antifreeze Bleeder for Universal Vehicles

  • ...re and accidental falls (unless encounter a severe external force). Highly sealed interface and clear funnel design allow a quick visual check of the coolant, also take up the mess and save your time..
  • SAFER AND NO SPILLING – The coolant filler funnel is ideal bleeding the air out of your cooling system, refilling radiator after replacing with new one, helping flush the cooling system and assisting to replace the radiator and ensure that the cooling system was clear of air. BTW, the set allows you to unattended filling and no need to worry about spilling..
  • ECONOMICAL DESIGN – 5″ straight extension and 45 degree elbow allow for multiple configurations and designed to works in hard-to-reach area and can be combined to use on radiator caps that are placed at any angle. The fluid stopper will help you economically recycle unused coolant in the funnel after finish which could help you save money..
  • PACKAGE CONTENTS – The radiator funnel kit include 4 filler caps, 5 adapters, two 45° elbows, one 5inch extender and a high quality transparent antifreeze funnel make the kit adapted to the radiators or surge tanks on the most vehicles, such as domestic and import cars and light trucks..
  • 100% SALE SUPPORT – We back up all products for life, 24*7 fast resp....
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15PCS No Spill Coolant Tester Filling Funnel Flush Kit for Radiator Flush for Engine Flush for Coolant Pressure Tester Kit

  • Fits For an engine flush For coolant pressure tester kit For radiator flush.
  • Characteristic： Two threaded cap adapters with gaskets specifically for GM for Ford vehicles.
  • Applicability： The straight extension and elbows allow for multiple configurations designed to accommodate most vehicles on the market.
  • Performance: Trapped air pockets usually cause erratic cooling system and heater performance，spill-free funnel Will help you improve this problem.
  • Tips： If you have any other questions, please consult us and we are happy to answer it for you.
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