12 Best Radiator Cleaner Fluids

Top 12 Radiator Cleaner Fluids

1
Prestone AS1056PK Radiator Flush ( - 22 Oz, (Pack Of 6))
Product Highlights:
  • 2-in-1 formula designed for light flushing and heavy-duty cleaning
  • cleans cooling systems to help prevent overheating
  • non-toxic, non-acidic formula is easy-to-use and safe for all cooling system metals
2
Thermocure Coolant System Rust ( Cooling System, 32 Oz Bottle)
Product Highlights:
  • therocure by evapo-rust, cures engine overheating by removing the rust from your cooling system!
  • thermocure restores the engine ability to transfer heat to the coolant allowing engines to run cooler and last longer.
  • non-toxic biodegradable non-corrosive safe on skin and eyes no fumes or bad odors contains no acids, bases, solvents, or vocs safe on other metals, rubber, plastic, wood, and glass
3
EPAuto Spill Proof Radiator ( Filling Funnel Kit)
Product Highlights:
  • allows color matching of caps for dedicated adapters.
  • cooling system fill kit prevents spills and trapped air. trapped air pockets may cause erratic cooling system and heater performance.
  • 5" extension bar and 45° elbow allow access to caps under shrouds or at an angle.
4
Simple Green Extreme Aircraft ( 1 Gallon Bottle 13406)
Product Highlights:
  • new aircraft and precision cleaning product, cuts through tough, built up grease, oil, dirt, pollution, insect residue and impact soils
  • it causes no harm to aircraft structural metals, plastics, paints, or coatings
  • documented conformance to variety of aircraft testing specifications. safe for use on aluminum, carbon fiber, and more. the components of extreme simple green are all low-toxicity compounds and the product contains no "solvents"
5
Royal Purple ROY01600 PURPLE ( COOLANT, 12 Oz, 1 Pack)
Product Highlights:
  • 2-in-1 corrosion inhibitor and wetting agent enhanced protection of aluminum
  • reduces surface tension of coolant allowing heat to transfer outside the radiator for more horsepower
  • reduces hot spots in the engine and cylinder heads to help prevent failure of critical engine components
6
NuCalgon 417175 Evap Foam ( Coil Cleaner, 18 Oz.)
Product Highlights:
  • evap foam will liquefy dirt, grease, oil, and other residues quickly and easily
  • since it is fortified with corrosion inhibitors, it is safe for use on metals and other materials
  • the product's fast-breaking foam is completely self-rinsing
7
Prestone AS105 Radiator Flush ( Cleaner - 22 Oz. - 2 Pack)
Product Highlights:
  • 2-in-1 formula designed for light flushing and heavy-duty cleaning
  • cleans cooling systems to help prevent overheating
  • non-toxic, non-acidic formula is easy-to-use and safe for all cooling system metals
8
Zerex Super Radiator Cleaner ( 1qt (ZXC02))
Product Highlights:
  • heavy-duty patented formula helps remove radiator solder bloom, rust, scale and other deposits that flushes miss
  • compatible with all antifreeze coolants
  • safe for use on all cooling system metals
9
CRC 05089 BRAKLEEN Brake ( Non-Flammable -19 Wt Oz)
Product Highlights:
  • the original brake parts cleaner
  • formulated to quickly & effectively remove grease, brake dust, brake fluids, oils, & other contaminants from brake parts, lining, pads
  • cannot be sold for use in ca or nj
10
Irontite ThoroFlush 468911016 ( (468-9110-16))
Product Highlights:
  • industrial strength concentrated radiator, engine coolant system and fuel tank cleaner
  • loosens and removes rust, scale, grease, oil and sludge
  • cleans auto, hd truck and equipment cooling systems
11
Liqui Moly Radiator Flush ( Cleaner (2 Pack))
Product Highlights:
  • flushes and cleans radiators
  • increase performance
12
Permatex 80030 Heavy Duty ( Cleaner, 1 Quart)
Product Highlights:
  • removes rust and scale from automotive engines, radiators and water jackets
  • cleans and unclogs stream cleaner coils and broiler tubes
  • not for use in aluminum radiators

Pete Evans

Pete Evans is an IT technician by day who enjoys reading, writing, vandalizing kitchen counter and badminton. He is smart and energetic, but can also be very lazy (especially around mornings) and a bit standoffish. He is obsessed with over-knee socks. Physically, Pete is in pretty good shape. He is average-height with bronze skin, mouse hair and green eyes. Unusually, he has a prosthetic arm; a lion ate his. You can reach him via email at pete@wraws.com