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Best Cooling System Additives - Buying Guide

Last Updated: 05/02/2024

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  #1

Red Line 80204 Engine Coolant Additive Supercool with Waterwetter - 12 Ounce (2 Pack)

Asin: B00NQ9STKA   |   Ean: 0685650339351, 0737534816370   |   UPC: 737534816370, 685650339351

Features

  • Unique agent for cooling systems that doubles the wetting ability of water
  • Rust and corrosion protection allows for use of straight water in racing or reduced antifreeze levels in warm climates
  • Improves heat transfer and reduces cylinder head temperature
  • Use one bottle for most passenger cars and light trucks, treats 3 to 5 gallons or 13.2 to 15.9 liters, vehicles with larger cooling systems should use two bottles, small cooling systems should use 1oz (3 to 4 capfuls) per quart
  • 12 Ounces (2 Pack)
  • See more on Amazon...

Improves Heat Transfer And Reduces Cylinder Head Temperature.
12 Ounces (2 Pack).
Use One Bottle For Most Passenger Cars And Light Trucks, Treats 3 To 5 Gallons Or 13.2 To 15.9 Liters, Vehicles With Larger Cooling Systems Should Use Two Bottles, Small Cooling Systems Should Use 1Oz (3 To 4 Capfuls) Per Quart.
Rust And Corrosion Protection Allows For Use Of Straight Water In Racing Or Reduced Antifreeze Levels In Warm Climates.

Brand: Red Line   |   Manufacturer: Red Line

Weight: 0.75 pounds

Amazon Price: $24.99 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock
List Price: $27.78

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  #2

Royal Purple 01600 Purple Ice Super-Coolant Radiator Additive - 12 oz.

Asin: B000BRGAJ2   |   Model: ROY01600   |   PartNumber: ROY01600   |   Ean: 0641330016004   |   UPC: 641330016004

Features

  • OPTIMIZES PROTECTION
  • Prevents erosion and electrolysis
  • Compatible with all coolants types
  • Contains lubricants to protect the water pump
  • Fit type: Vehicle Specific
  • See more on Amazon...

Compatible With All Coolants Types.
Fit Type: Vehicle Specific.
Contains Lubricants To Protect The Water Pump.
Prevents Erosion And Electrolysis.

Brand: Royal Purple   |   Manufacturer: Royal Purple

Dimensions: 7.50 x 3.75 x 1.14 Inches   |   Weight: 0.75 pounds

Amazon Price: $8.99 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock
List Price: $15.99

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  #3

Genuine Ford Fluid VC-8 Diesel Cooling System Additive - 16 oz., 2 count.

Asin: B07TVKSCXN   |   Model: VC-8   |   PartNumber: VC-8   |   Ean: 0031508379510   |   UPC: 031508379510

Features

Brand: Ford   |   Manufacturer: Ford

Weight: 1.00 pounds

Warranty: Ford Limited Warranty

Amazon Price: $24.29 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock

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  #4

Genuine Ford Fluid VC-8 Diesel Cooling System Additive - 16 oz.

Asin: B000NU3LPS   |   Model: VC-8   |   PartNumber: VC-8   |   Ean: 0031508421479   |   UPC: 031508421479

Features

  • Replaces fluorescent green-colored V119 premium antifreeze/coolant meeting Ford specification ESE-M97B44-A.Fit Type: Universal
  • Replaces yellow-colored Motorcraft gold antifreeze/coolant meeting Ford specification WSS-M97B51-A1
  • Designed to replace additives depleted between coolant change-outs
  • Now dyed yellow to eliminate engine coolant color change when mixing
  • Genuine OEM
  • See more on Amazon...

Designed To Replace Additives Depleted Between Coolant Change-Outs.
Genuine Oem.
Now Dyed Yellow To Eliminate Engine Coolant Color Change When Mixing.
Replaces Yellow-Colored Motorcraft Gold Antifreeze/Coolant Meeting Ford Specification Wss-M97b51-A1.

First Available: 02/25/2013

Brand: Ford   |   Manufacturer: Ford

Dimensions: 2.00 x 7.90 x 2.30 inches   |   Weight: 0.06 Pounds

Amazon Price: $9.95 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock
List Price: $13.35

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  #5

Hy-Per Lube HPC100-3PK High Performance Super Coolant - 16 oz, (Pack of 3)

Asin: B07F13298S   |   Model: HPC100-3PK   |   PartNumber: HPC100-3PK

Features

  • Reduces Engine Cylinder Heat Temperatures
  • Allows Safe Advancement of Ignition Timing Resulting in More Horsepower
  • Prevents Overheating in High Performance and High Load Engines
  • Complete Protection from Rust, Corrosion and Electrolysis
  • Compatible With All Types of Antifreeze, does not contain ethylene glycol
  • See more on Amazon...

Prevents Overheating In High Performance And High Load Engines.
Compatible With All Types Of Antifreeze, Does Not Contain Ethylene Glycol.
Complete Protection From Rust, Corrosion And Electrolysis.
Allows Safe Advancement Of Ignition Timing Resulting In More Horsepower.

First Available: 06/22/2018

Brand: Hy-Per Lube   |   Manufacturer: Hy-Per Lube

Weight: 1.00 Pounds

Warranty: See manufacturer

Amazon Price: $19.95 ($6.65 / Count) | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock
List Price: $22.14 ($7.38 / Count)

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  #6

Motorcraft VC8 Diesel engine coolant additive - 1 Pint(473 ml)

Asin: B0065SZU8I

Brand: Motorcraft   |   Manufacturer: Motorcraft

Weight: 1.00 Pounds

Amazon Price: $13.11 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock

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  #7

Lubegard 96001 Kool-It Supreme Coolant Treatment, 16 oz.

Asin: B0007ZDRXK   |   Model: 96001   |   PartNumber: 96001   |   Ean: 0083137960010   |   UPC: 083137960010

Features

  • Protects all metals from chemical electrolysis
  • Provides unsurpassed cooling system corrosion protection
  • Enhances heat transfer and reduces operating temperatures
  • Prevents deposits which lead to overheating
  • See more on Amazon...

Enhances Heat Transfer And Reduces Operating Temperatures.
Prevents Deposits Which Lead To Overheating.
Provides Unsurpassed Cooling System Corrosion Protection.

Brand: Lubegard   |   Manufacturer: Lubegard

Dimensions: 2.10 x 8.10 x 3.10 Inches   |   Weight: 1.16 pounds

Amazon Price: $16.50 ($1.03 / Fl Oz) | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock
List Price: $19.99 ($1.25 / Fl Oz)

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  #8

Bar's Leaks High Mileage Cooling System Repair

Asin: B00753MZWG   |   Model: 1150   |   PartNumber: 1150   |   Ean: 0046087011508   |   UPC: 046087011508

Features

  • Stops Cooling System Leaks
  • Compatible with all brands of anti-freeze including conventional green or blue and extended life red/orange or yellow (OAT/HOAT) coolant
  • Premium Carbon Fiber Formulation For Extended Protection
  • Stops cooling system leaks
  • See more on Amazon...

Premium Carbon Fiber Formulation For Extended Protection.
Stops Cooling System Leaks.
Compatible With All Brands Of Anti-Freeze Including Conventional Green Or Blue And Extended Life Red/Orange Or Yellow (Oat/Hoat) Coolant.

First Available: 07/16/2012

Brand: Bar's Leaks   |   Manufacturer: Bar's Leaks

Dimensions: 8.40 x 1.80 x 3.60 Inches   |   Weight: 1.30 pounds

Warranty: No

Amazon Price: $9.53 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock
List Price: $15.00

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  #9

K-Seal ST5501 Multi-Purpose One Step Permanent Coolant Leak Repair, 8oz, Pour and Go, Mixes with All Antifreeze, No Flushing Required

Asin: B001QT9KO6   |   Model: ST5501   |   PartNumber: ST5501   |   Ean: 0812646010004, 5060002968017, 7262318311480   |   UPC: 812646010004

Features

  • Permanent Coolant Leak Repair: K-Seal s unique formula will seek out holes and cracks, and permanently seal them, with no adverse impact on the efficiency of your engine cooling.
  • Versatile Usage: Fixes cracks and leaks in the radiator, head gasket, freeze plugs, cylinder heads, heater core, water pump casing and engine blocks
  • Universal Solution: This coolant stop leak is universally applicable. It can be used with all types of antifreeze, making K-Seal an essential tool for any vehicle owner
  • No Draining or Flushing: K-Seal coolant leak repair is easy to use. It eliminates the need for draining or flushing, making it a convenient solution. Just shake, pour and go.
  • Effective Cooling: The K-Seal 8 fluid ounce bottle is effective up to 20 quarts of cooling capacity
  • See more on Amazon...

Universal Solution: This Coolant Stop Leak Is Universally Applicable. It Can Be Used With All Types Of Antifreeze, Making K-Seal An Essential Tool For Any Vehicle Owner.
Effective Cooling: The K-Seal 8 Fluid Ounce Bottle Is Effective Up To 20 Quarts Of Cooling Capacity.
No Draining Or Flushing: K-Seal Coolant Leak Repair Is Easy To Use. It Eliminates The Need For Draining Or Flushing, Making It A Convenient Solution. Just Shake, Pour And Go..
Versatile Usage: Fixes Cracks And Leaks In The Radiator, Head Gasket, Freeze Plugs, Cylinder Heads, Heater Core, Water Pump Casing And Engine Blocks.

Brand: K-Seal   |   Manufacturer: Solv-Tec

Dimensions: 6.00 x 7.87 x 2.00 Inches   |   Weight: 0.60 pounds

Warranty: When K-Seal makes a repair we guarantee it will be permanent

Amazon Price: $11.51 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock
List Price: $14.99

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  #10

BG Universal Cooling System Sealer

Asin: B07PXSMQQ4   |   Model: 8   |   PartNumber: 8   |   Ean: 0766041105226   |   UPC: 766041105226

Features

Extends Cooling System Life.
Prevents Overheating.

Brand: BG(0002698761)   |   Manufacturer: BG

Dimensions: 3.50 x 2.50 x 2.50 inches   |   Weight: 0.80 pounds

Amazon Price: $19.80 ($1.65 / Fl Oz) | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock

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  #11

Red Line (80204) Water Wetter - Coolant Additives - 12 oz Bottle

Asin: B000CPI5ZK   |   Model: RED80204   |   PartNumber: RED80204   |   Ean: 0172303062310, 0191215034611, 0182682082205, 7258006777089, 0685650362779, 0083522802048   |   UPC: 083522802048, 685650362779, 182682082205, 191215034611, 172303062310

Features

  • Unique agent for cooling systems that doubles the wetting ability of water
  • Rust and corrosion protection allows for use of straight water in racing or reduced antifreeze levels in warm climates
  • Improves heat transfer and reduces cylinder head temperature
  • Use one bottle for most passenger cars and light trucks, treats 3 to 5 gallons or 13.2 to 15.9 liters, vehicles with larger cooling systems should use two bottles, small cooling systems should use 1oz (3 to 4 capfuls) per quart
  • 12 Ounces
  • See more on Amazon...

Improves Heat Transfer And Reduces Cylinder Head Temperature.
12 Ounces.
Use One Bottle For Most Passenger Cars And Light Trucks, Treats 3 To 5 Gallons Or 13.2 To 15.9 Liters, Vehicles With Larger Cooling Systems Should Use Two Bottles, Small Cooling Systems Should Use 1Oz (3 To 4 Capfuls) Per Quart.
Rust And Corrosion Protection Allows For Use Of Straight Water In Racing Or Reduced Antifreeze Levels In Warm Climates.

Brand: Red Line   |   Manufacturer: Red Line

Dimensions: 8.50 x 11.00 x 9.00 inches   |   Weight: 0.75 pounds

Warranty: Limited Manufacturer

Amazon Price: $13.89 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock
List Price: $51.51

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  #12

Subaru SOA635071 OEM Coolant System Conditioner

Asin: B00IGZP2UE   |   Model: SOA635071   |   PartNumber: SOA635071   |   Ean: 0826732934501   |   UPC: 826732934501

Features

  • LOWEST COST TO OWN
  • Subaru OEM Coolant System Conditioner
  • Part number: SOA635071
  • Package Weight: 0.091 kilograms
  • See more on Amazon...

Part Number: Soa635071.
Package Weight: 0.091 Kilograms.
Subaru Oem Coolant System Conditioner.

Brand: Subaru   |   Manufacturer: Subaru

Dimensions: 0.00 x 0.00 x 0.00 inches

Amazon Price: $6.97 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock
List Price: $7.99

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  #13

VP Racing Fuels Madditive Cool Down - Radiator Systems Temperature Decrease 16 Ounces for All Radiators. Decreases Engine Temps up to 30 Degrees

Asin: B074VC2WWK   |   Model: 2085   |   PartNumber: 2085   |   Ean: 0846781003058   |   UPC: 846781003058

Features

  • 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
  • See more on Amazon...

Brand: VP Racing   |   Manufacturer: VP Racing Fuels

Dimensions: 0.00 x 0.00 x 0.00 inches   |   Weight: 0.00 Pounds

Warranty: Manufacturer Warranty

Amazon Price: $17.54 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock

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  #14

Red Line 80205, Supercool Extreme Powersports Coolant, Safe for Track, Street, Off-Road- 1/2 Gallon (64 Ounces)

Asin: B007KPSLU4   |   Model: 80205   |   PartNumber: 80205   |   Ean: 0182682079175   |   UPC: 182682079175

Features

  • Designed for use with all modern aluminum, cast iron, copper, brass and bronze cooling systems and compatible with all antifreeze and coolant
  • Convenient, pre-mixed coolant for motorcycles, ATVs, karts etc. - pour and go
  • Blended with purified, deionized water and proper WaterWetter percentage
  • Reduces rust, corrosion and electrolysis, cleans and lubricates water pump seals
  • Formerly known as Supercool With WaterWetter. Same formula, new name and look.
  • See more on Amazon...

Blended With Purified, Deionized Water And Proper Waterwetter Percentage.
Formerly Known As Supercool With Waterwetter. Same Formula, New Name And Look..
Reduces Rust, Corrosion And Electrolysis, Cleans And Lubricates Water Pump Seals.
Convenient, Pre-Mixed Coolant For Motorcycles, Atvs, Karts Etc. - Pour And Go.

Brand: Red Line   |   Manufacturer: Red Line

Amazon Price: $25.51 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock

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  #15

Liqui Moly Radiator Cleaner | 300 ml | Cooler additive | SKU: 2051

Asin: B00CPL99N6   |   Model: 2051   |   PartNumber: 2051   |   Ean: 0771395457563, 4100420020513, 4100420083693   |   UPC: 771395457563

Features

Weight: 0.8Lbs.
No Core Charge Req..

First Available: 05/09/2013

Brand: Liqui Moly   |   Manufacturer: Liqui Moly

Dimensions: 0.00 x 0.00 x 0.00 inches   |   Weight: 0.55 Pounds

Amazon Price: $12.01 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock
List Price: $12.96

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  #16

VP Racing Fuels Radiator System Additive - Cool Down, 16 Ounces (3 Pack). Safe for All Radiators. Decreases Engine Temps Up To 30 Degrees F.

Asin: B07YZTV5Q2   |   Model: 3x2085   |   PartNumber: 3x2085   |   Ean: 0193802094176   |   UPC: 193802094176

Features

  • Improves coolant flow while reducing your engine temps (by up to 30 F) & cylinder head temps (by up to 75 F)
  • This coolant additive is ideal for you racing and street vehicles, RV, & towing applications
  • Lubricates all vital components & is approved by most race-sanctioning bodies
  • Protects sensitive aluminum alloys and against the build-up of corrosion
  • VP Cool Down treatments last one year or 30,000 miles, whichever comes first. We do suggest changing your coolant every two years
  • See more on Amazon...

Lubricates All Vital Components & Is Approved By Most Race-Sanctioning Bodies.
Vp Cool Down Treatments Last One Year Or 30,000 Miles, Whichever Comes First. We Do Suggest Changing Your Coolant Every Two Years.
Protects Sensitive Aluminum Alloys And Against The Build-Up Of Corrosion.
This Coolant Additive Is Ideal For You Racing And Street Vehicles, Rv, & Towing Applications.

Brand: VP Racing   |   Manufacturer: VP Racing Fuels

Dimensions: 0.00 x 0.00 x 0.00 inches

Amazon Price: $34.00 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock
List Price: $37.41

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  #17

Niteo Products Motor Medic C1012 Radiator Anti-Rust & Water Pump Lube - 11 oz.

Asin: B000ABG9T0   |   Model: C1012   |   PartNumber: C1012   |   Ean: 7262318292185, 0078698310138, 6391847001362   |   UPC: 078698310138

Features

  • MOTOR MEDIC is a local family owned company based out of Charlotte, NC. For more than 75 years, LIQUID WRENCH products, developed by the people who use them, has earned the trust of hard-working tradesment and the active DIYer through consistent, superior performance and a commitment to innovation. MOTOR MEDIC
  • Package Dimension : 2.72 inches L x 2.72 inches W x 5.69 inches H
  • Country of Origin: UNITED STATES
  • Item Package Weight : 0.88 pounds
  • See more on Amazon...

Country Of Origin: United States.
Item Package Weight : 0.88 Pounds.
Package Dimension : 2.72 Inches L X 2.72 Inches W X 5.69 Inches H.

First Available: 11/08/1997

Brand: Niteo Products   |   Manufacturer: Niteo Products

Dimensions: 5.00 x 3.00 x 3.00 inches   |   Weight: 0.77 Pounds

Amazon Price: $8.51 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock

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  #18

Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132

Asin: B076ZP45Z5   |   Model: 20132   |   PartNumber: 20132   |   Ean: 4100420201325

Features

  • LIQUI MOLY Radiator Stop-Leak completely seals such leaks immediately with ease
  • Secures the combustion chamber from damages caused by coolant admission
  • For all cooling water and heating systems with and without water filters
  • LIQUI MOLY Radiator Stop-Leak completely seals such leaks immediately with ease
  • See more on Amazon...

For All Cooling Water And Heating Systems With And Without Water Filters.
Liqui Moly Radiator Stop-Leak Completely Seals Such Leaks Immediately With Ease.
Secures The Combustion Chamber From Damages Caused By Coolant Admission.

First Available: 10/30/2017

Brand: Liqui Moly   |   Manufacturer: Liqui Moly

Dimensions: 0.00 x 0.00 x 0.00 Inches   |   Weight: 0.70 pounds

Amazon Price: $5.00 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock

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  #19

Smilyeez Listing for BG Cooling System Flush - Coolant Service Kit PN 5901 Includes BG Universal Cooling System Cleaner PN 540 & BG Universal PN 546 (1 Kit)

Asin: B09WN92QBL   |   Ean: 0766041105288   |   UPC: 766041105288

Features

  • Remove rust, scale and sludge from cooling system.
  • Improves cooling system function.
  • Extends coolant life.
  • Reduces the chance of overheating.
  • Can extend the life of cooling system components.
  • See more on Amazon...

Extends Coolant Life..
Can Extend The Life Of Cooling System Components..
Reduces The Chance Of Overheating..
Improves Cooling System Function..

Brand: Smilyeez   |   Manufacturer: BG Products

Amazon Price: $25.97 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock

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  #20

VP Racing Fuels Radiator System Additive - Cool Down, 16 Ounces (2 Pack). Safe For All Radiators. Decreases Engine Temps Up To 30 degrees F

Asin: B07YZTS7VX   |   Model: 2x2085   |   PartNumber: 2x2085   |   Ean: 0193802094169   |   UPC: 193802094169

Brand: VP Racing   |   Manufacturer: VP Racing Fuels

Dimensions: 0.00 x 0.00 x 0.00 inches

Amazon Price: $30.29 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock

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  #21

Red Line 80204 Engine Coolant Additive Supercool with Waterwetter - 12 Ounce

Asin: B01LRHHL3I

Features

  • Unique agent for cooling systems that doubles the wetting ability of water
  • Rust and corrosion protection allows for use of straight water in racing or reduced antifreeze levels in warm climates
  • Improves heat transfer and reduces cylinder head temperature
  • Use one bottle for most passenger cars and light trucks, treats 3 to 5 gallons or 13.2 to 15.9 liters, vehicles with larger cooling systems should use two bottles, small cooling systems should use 1oz (3 to 4 capfuls) per quart
  • 12 Ounces
  • See more on Amazon...

Improves Heat Transfer And Reduces Cylinder Head Temperature.
12 Ounces.
Use One Bottle For Most Passenger Cars And Light Trucks, Treats 3 To 5 Gallons Or 13.2 To 15.9 Liters, Vehicles With Larger Cooling Systems Should Use Two Bottles, Small Cooling Systems Should Use 1Oz (3 To 4 Capfuls) Per Quart.
Rust And Corrosion Protection Allows For Use Of Straight Water In Racing Or Reduced Antifreeze Levels In Warm Climates.

Brand: Red Line   |   Manufacturer: Red Line

Amazon Price: $15.99 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock

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  #22

Design Engineering 40200 Radiator Relief Coolant Additive for All Water Cooled Engines, 16 oz.

Asin: B001HYQSE0   |   Model: 40200   |   PartNumber: 40200   |   Ean: 0607078402004   |   UPC: 607078402004

Features

  • No mixing required; just add to cooling system and reduce engine operating temperature up to 30 degrees Fahrenheit
  • Formulated with a corrosion inhibitor and reduces pre-existing scale build-up
  • For use in all water cooled engines
  • Compatible with water and all anti-freeze mixtures
  • Safe with all alloys - 100% biodegradable, non-corrosive and non-toxic additive
  • Fit type: Vehicle Specific
  • See more on Amazon...

For Use In All Water Cooled Engines.
Safe With All Alloys - 100% Biodegradable, Non-Corrosive And Non-Toxic Additive.
Fit Type: Vehicle Specific.
Compatible With Water And All Anti-Freeze Mixtures.
Formulated With A Corrosion Inhibitor And Reduces Pre-Existing Scale Build-Up.

Brand: Design Engineering   |   Manufacturer: Design Engineering

Dimensions: 0.00 x 0.00 x 0.00 inches   |   Weight: 1.10 pounds

Warranty: Manufacturer Warranty

Amazon Price: $8.95 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock

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  #23

Motorcraft Ford Diesel Coolant Additive VC8 - 3 Bottles

Asin: B019OATVXS   |   Model: 4333058897   |   PartNumber: 4333058897   |   Ean: 0031508421479   |   UPC: 031508421479

Brand: Motorcraft   |   Manufacturer: Ford

Weight: 0.00 pounds

Amazon Price: $33.16 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock

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  #24

Royal Purple 01600 Purple Ice Radiator Coolant Additive 12 oz. Bottle Pack of 4

Asin: B013FEI7NY   |   Ean: 0830017002175   |   UPC: 830017002175

Brand: Royal Purple

Dimensions: 9.25 x 9.00 x 4.25 Inches

Amazon Price: $49.60 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock
List Price: $52.99

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  #25

Liphontcta Cooling System Treatment Gallon (4 Quart Bottles)

Asin: B004JVCJUU

Features

Brand: RMI-25

Amazon Price: $75.98 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In stock Usually ships within 2 to 3 days.

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  #26

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

Asin: B00KFKQ8JW   |   Model: XA 40913   |   PartNumber: XA 40913   |   Ean: 0818887011480   |   UPC: 818887011480

Features

  • 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
  • Best Leaking Radiator Repair Additive
  • See more on Amazon...

Neutral For Materials Of Cooling System Parts (Gaskets, Rubber Hoses, Aluminum, Plastic And Steel Radiators).
Best Leaking Radiator Repair Additive.
Provides A Long-Term Protection Of The Cooling System Against Rust And Corrosion.
Universal Application For Gasoline And Diesel Engines Of Automobiles And Other Equipment.

Brand: XADO   |   Manufacturer: XADO Chemical Group

Amazon Price: $20.99 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock

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  #27

EVANS Cooling Systems EC42001 Waterless Prep Fluid, 128 fl. oz.

Asin: B00OQD5VBK   |   Model: EC42001   |   PartNumber: EC42001   |   Ean: 0853613002097, 0853613002165   |   UPC: 853613002097, 853613002165

Features

  • Engineered specifically to purge the cooling system before installing new waterless coolant
  • Seeks out old coolant and water that remain after draining existing antifreeze/water mixture from an engine
  • Especially important to use when block drains are unavailable or cannot be removed Ensures that the final water content after installing Evans Waterless Coolant meets operating limits
  • Protects cooling system metals during flush, but is not a substitute for Evans Waterless Coolants
  • See more on Amazon...

Especially Important To Use When Block Drains Are Unavailable Or Cannot Be Removed Ensures That The Final Water Content After Installing Evans Waterless Coolant Meets Operating Limits.
Protects Cooling System Metals During Flush, But Is Not A Substitute For Evans Waterless Coolants.
Seeks Out Old Coolant And Water That Remain After Draining Existing Antifreeze/Water Mixture From An Engine.

First Available: 10/13/2015

Brand: EVANS   |   Manufacturer: Evans Cooling Systems

Dimensions: 7.30 x 12.00 x 4.10 inches   |   Weight: 9.50 Pounds

Amazon Price: $24.81 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In stock Usually ships within 2 to 3 days.
List Price: $36.99

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  #28

Lucas Oil 10640 Super Coolant / 12x1 / 16

Asin: B07DM6M1M2   |   Ean: 7439115654625

Brand: Lucas Oil   |   Manufacturer: Lucas Oil

Weight: 1.00 pounds

Amazon Price: $21.00 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock

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  #29

Genuine GM Fluid 12378255 Cooling System Seal Tablet - 4 Grams, (Pack of 5)

Asin: B00BK7MDN4   |   Model: 12378255   |   PartNumber: 12378255   |   Ean: 0771395258320   |   UPC: 771395258320

Features

  • Non-toxic
  • DEX-COOL compatible
  • Engine application is based on liters of volume in cooling system
  • Formulated for automotive use
  • For use with all vehicles
  • See more on Amazon...

Engine Application Is Based On Liters Of Volume In Cooling System.
For Use With All Vehicles.
Formulated For Automotive Use.
Dex-Cool Compatible.

First Available: 02/20/2013

Brand: General Motors   |   Manufacturer: GM

Dimensions: 0.75 x 6.00 x 4.00 Inches   |   Weight: 0.05 Pounds

Warranty: GM Parts Warranty

Amazon Price: $7.52 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock

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  #30

BG Universal Cooling Additive PN546

Asin: B0CR1WSZXB   |   Model: PN 546   |   PartNumber: PN 546

Features

  • Test ASTM Test Method Typical Test Results Specific Gravity D1122 1.01 Freezing Point D3321 9 C (15 F) Reserve Alkalinity, mls D1121 67.3 Color Visual Amber pH D1287 13.2
  • See more on Amazon...

Brand: Generic   |   Manufacturer: BG Products

Amazon Price: $17.99 | as of 05/02/2024 (11:45am pst) *DETAILS
Availability: In Stock

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