Top 10 Best Radiator Coolant

of November 2024
1
Best ChoiceBest Choice
Ultra1Plus Antifreeze Coolant - UltraCool Universal PREMIXED 50/50 - Ready to
ULTRA 1PLUS
ULTRA 1PLUS
10
Exceptional
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2
Best ValueBest Value
Valvoline Multi-Vehicle 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA,
Valvoline
Valvoline
9.9
Exceptional
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3
Zerex Valvoline DEX-Cool Organic Acid Technology Concentrate Antifreeze/Coolant
Valvoline
Valvoline
9.8
Exceptional
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4
Mopar 68163849AB 10 Year/150,000 Mile Coolant 50/50 Premixed - Embittered
Mopar
Mopar
9.7
Exceptional
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5
Zerex G05 Phosphate Free 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA
Zerex
Zerex
9.6
Exceptional
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6
Hy-Per Lube HPC100-3PK High Performance Super Coolant - 16 oz, (Pack of 3)
Hy-Per Lube
Hy-Per Lube
9.5
Excellent
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7
Zerex Asian Vehicle Blue Silicate and Borate Free 50/50 Prediluted Ready-to-Use
Zerex
Zerex
9.4
Excellent
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8
PEAK PXAB53 Antifreeze Coolant, 1 gal, 50/50, Amber
PEAK
PEAK
9.3
Excellent
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9
Zerex Original Green Low Silicate 50/50 Prediluted Ready-to-Use
Zerex
Zerex
9.2
Excellent
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10
K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair
K-Seal
K-Seal
9.1
Excellent
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11
Zerex Asian Vehicle Red Silicate and Borate Free 50/50 Prediluted Ready-to-Use
Zerex
Zerex
9.0
Excellent
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About Radiator Coolant

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Ultra1Plus Antifreeze Coolant - UltraCool Universal PREMIXED 50/50 - Ready to Use Coolant - Gallon

READY TO USE COOLANT UltraCool Universal Antifreeze Coolant PREMIXED 5050 is a convenient, ready-to-use coolant for all major vehicle makes and models, providing hassle-free maintenance.. UNIVERSAL FORMULA This coolant is formulated to meet ASTM D 3306 and ASTM D 4985 standards, making it suitable for both automotive and heavy-duty diesel engines, ensuring versatile usage.. SUPERIOR CORROSION PROTECTION With its low silicate concentration and phosphate-free formula, this coolant offers excellent corrosion protection and boil-over prevention for your engine's longevity.. DEFENDER OF ENGINE PARTS The high-quality defoamer system in this coolant safeguards hoses, plastic components, and gaskets, ensuring compatibility and preserving the integrity of your engine.. SUITABLE FOR NEW AND OLDER VEHICLES Designed for modern engine model cooling systems, this coolant is also compatible with cars and trucks from 2000 and older, making it a versatile option for various vehicles..

Valvoline Multi-Vehicle 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA, Light Yellow/Green.

CONTAINS ALUGARD PLUS FOR COMPATIBLITY WITH ALL ETHYLNE GLYCOL-BASED COOLANTS in automobiles and light duty trucks.Fit Type Universal. FIGHTS CORROSION, SCALING AND RUST while protecting all cooling system metals including aluminum. HIGH-QUALITY ADDITIVES PROTECT AGAINST LEAKS and wont harm gaskets, hoses, plastics or original vehicle finish. PRE-MIXED YELLOW FORMULA IS READY-TO-USE in a 5050 ratio with deionized water to protect all modern engine components from winter freezing -34F and summer boiling 265F.. To use it in all makes and models designed to use ASTM D3306. YELLOW CONCENTRATE FORMULA should be mixed with clean tap water or demineralized water at 5050 ratio for temperatures -34 to 265F 6040 for -62 to 270F and 7030 for -84 to 267F. BATCH-TESTED IN THE LAB, FLEET-TESTED IN THE REAL WORLD to help car and truck owners achieve optimal performance and maximize engine life..

Zerex Valvoline DEX-Cool Organic Acid Technology Concentrate Antifreeze/Coolant 1 GA

UNSURPASSED FREEZE PROTECTION AND ANTI-BOIL PERFORMANCE outperforms industry standards. ORGANIC ACID TECHNOLOGY RESISTS RUST, SCALE CORROSION while protecting all cooling system metals including aluminum. HIGH-QUALITY ADDITIVES PROTECT AGAINST LEAKS and wont harm gaskets, hoses, plastics or original vehicle finish. ORANGE CONCENTRATE FORMULA should be mixed with clean tap water or demineralized water at 5050 ratio for temperatures -34 to 265F 6040 for -62 to 270F and 7030 for -84 to 267F.

Mopar 68163849AB 10 Year/150,000 Mile Coolant 50/50 Premixed - Embittered

Package Weight 4.227 kg. Product Type Auto Part. Package Quantity 1. No Batteries Required. Embittered - Contains Bittering Agent.

Zerex G05 Phosphate Free 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA

The formulation is designed for both gasoline and diesel engines. Its lower-silicate, reduced pH, phosphate free European technology protects all cooling system metals, including aluminum, from corrosion. ZEREX G-05 is a nitrite containing coolant designed to protect diesel engine cylinder liners from cavitation. It contains deposit control additives for protection from hard water deposits and scale. ZEREX G-05 contains a high quality defoamer system and will not harm hoses, plastics or original vehicle finishes. For any product use or product technical questions call 1-800-TEAM-VAL.

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

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.

Zerex Asian Vehicle Blue Silicate and Borate Free 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA

5 year150, 000 mile . Silicate-free, long-life, phosphate Hybrid Organic Acid Technology chemistry. Formulated to replace the OEM fluid in Asian make vehicles such as Honda, Nissan, KIA, Hyundai and others requiring a blue, silicate free HOAT antifreezecoolant. The long life formula provides protection for all cooling system metals from rust and corrosion. The silicate free, borate free formula helps protect against harmful scale and deposits. Meets the following OEM and industry specifications HyundaiKIA MS 591-08, Mitsubishi ES-64217, JIS K 2234-1994, Ford WSS-M97B55-A, ASTM 3306, ASTM D4985, Federal Specification A-A-870A. Contains 30 50 ppm of denatonium benzoate as a bittering agent.

PEAK PXAB53 Antifreeze Coolant, 1 gal, 50/50, Amber

This item contains a bittering agent called denatonium benzoate. Country of manufacture United States. Auto Truck Maintenance. Manufacturer PEAK.

Zerex Original Green Low Silicate 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA

Provides protection down to -34 degree fahrenheit. Helps prevent rust and corrosion. A patented organic acid corrosion inhibitor package to provide extended engine protection against rust and corrosion. Contains 30 50 ppm of denatonium benzoate as a bittering agent.

K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair

Permanent Coolant Leak Repair - Just Shake, Pour And Go.Fit Type Universal. Mixes With All Antifreeze. No Draining Or Flushing. Fixes Cracks And Leaks In Radiator, Head Gasket, Freeze Plugs, Cylinder Heads, Heater Core, Water Pump Casing And Engine Blocks.

Zerex Asian Vehicle Red Silicate and Borate Free 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA

Formulated to replace the OEM fluid in Asian make vehicles such as Toyota , Lexus , Scion and others requiring a red, silicate free HOAT antifreezecoolant. 5 year150, 000 mile . Silicate-free, long-life, phosphate Hybrid Organic Acid Technology chemistry. The long life formula provides protection for all cooling system metals from rust and corrosion. The silicate free, borate free formula helps protect against harmful scale and deposits. Meets the following OEM and industry specifications JIS K 2234-1994, HyundaiKIA MS 591-08, Mitsubishi ES-64217, Ford WSS-M97B55-A, ASTM 3306, ASTM D4985, Federal Specification A-A-870A. Note Please check the vehicle specification before purchasing the item..
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