Top 10 Best Diesel Antifreeze

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
Zerex Extended Life Red Heavy Duty (HD) 50/50 Prediluted Ready-to-Use
Zerex
Zerex
9.9
Exceptional
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3
Triax All Fleet ELC Coolant & Antifreeze, Diesel Extreme HD NOAT, 1 Million
Triax
Triax
9.8
Exceptional
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4
PEAK Final Charge Global Extended Life 50/50 Prediluted Antifreeze/Coolant for
PEAK
PEAK
9.7
Exceptional
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5
Zerex G05 Phosphate Free Concentrate Antifreeze/Coolant 1 GA
Valvoline
Valvoline
9.6
Exceptional
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6
Hot Shot's Secret 750,000 Mile 50/50 Prediluted Red Antifreeze/Coolant 4 Pack
Hot Shot's Secret
Hot Shot's Secret
9.5
Excellent
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7
Ecosmart POU 6 Point of Use Electric Tankless Water Heater, 6 KW, 1/20, 1/40,
Ecosmart
Ecosmart
9.4
Excellent
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8
FLEET CHARGE FCAB53 Antifreeze Coolant, 1 gal, 50/50, Pink
FLEET CHARGE
FLEET CHARGE
9.3
Excellent
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9
FLEET CHARGE FXAB53 Antifreeze Coolant, 1 gal., 50/50, Red
FLEET CHARGE
FLEET CHARGE
9.2
Excellent
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10
Zerex Valvoline DEX-Cool Organic Acid Technology Concentrate Antifreeze/Coolant
Valvoline
Valvoline
9.1
Excellent
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About Diesel Antifreeze

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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..

Zerex Extended Life Red Heavy Duty (HD) 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA

HEAVY DUTY FORMULA to meet the harsher demands of heavy-duty diesel engines such as Cummins, DDC, MACK, Navistar, Paccar and Volvo. ORGANIC ACID TECHNOLOGY RESISTS CORROSION, SCALE AND RUST to protect diesel engines and ensure your antifreeze flows and functions properly.. PROTECTS ALL COOLING SYSTEM METALS INCLUDING ALUMINUM and wont harm gaskets, hoses or original vehicle finish. PRE-MIXED RED SOLUTION IS READY-TO-USE and comes in a 5050 ratio with deionized water. GUARANTEED PERFORMANCE FOR 3 YEARS300,000 MILES7,000 HOURS of operation on the initial fill to protect against engine failure caused by freeze-ups or boil-overs. Contains 30 50 ppm of denatonium benzoate as a bittering agent.

Triax All Fleet ELC Coolant & Antifreeze, Diesel Extreme HD NOAT, 1 Million Mile, 8 Year, 20,000 HRS, CAT EC-1, Concentrate (1 Gallon)

Compatible with every diesel engine, semi-trucks, and tractors full metal compatibility aluminum, solder, cast iron, steel, stainless steel, and all copper radiators. Outstanding additive stability provides 1 million miles, 8 years or 20,000 hours of protection no additional SCA booster required. Exceptional heat transfer capabilities unmatched CORROSION INHIBITION - state of the art adpack prevents pitting, deposits, scaling, and damage to the cooling system for the full duration of its life. CONTAINS MOLYBDATE heavy-duty diesel cylinder liner protection to prevent cavitation damage. Compatible with all types of color antifreeze green, red, or amber full OEM compliance huge additive concentration and inhibitors allow for use with tap water. Severe service heavy-duty also recommended for everyday passenger cars and trucks both diesel and gas contains bittering agent to prevent human or pet ingestion.

PEAK Final Charge Global Extended Life 50/50 Prediluted Antifreeze/Coolant for All Heavy Duty Engine Cooling Systems, 1 Gal.

PREDILUTED ANTIFREEZE AND COOLANT Extended Life pre-mixed coolant for ALL heavy-duty diesel, gasoline, and natural gas engine cooling systems. HEAT TRANSFER Excellent heat transfer for high-temperature applications such as engines with EGR and SCR systems. ADDED VERSATILITY Can be mixed with other coolants to maintain corrosion protection, contamination levels should be kept below 25. LONG-LASTING Antifreeze coolant mixture can protect for one million miles of on-road use with proper maintenance. GENTLE FORMULA Non-abrasive formula can improve water pump seal life this item contains a bittering agent called Denatonium Benzoate.

Zerex G05 Phosphate Free Concentrate Antifreeze/Coolant 1 GA

UNSURPASSED FREEZE PROTECTION AND ANTI-BOIL PERFORMANCE outperforms industry standards. HYBRID ORGANIC ACID TECHNOLOGY FIGHTS 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. 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. 5 YEAR150,000 MILE GUARANTEE protects against engine failure caused by freeze-ups or boil-overs. BATCH-TESTED IN THE LAB, FLEET-TESTED IN THE REAL WORLD to help car and truck owners achieve optimal performance and maximize engine life.. Contains 30 50 ppm of denatonium benzoate as a bittering agent.

Hot Shot's Secret 750,000 Mile 50/50 Prediluted Red Antifreeze/Coolant 4 Pack of 1 Gallon

5050 mixed with distilled water. Nitrite-Free.. Compatible with conventional and other extended life brands. Precharged with initial Supplemental Coolant Additive. Red Color. Contains a bittering agent.

Ecosmart POU 6 Point of Use Electric Tankless Water Heater, 6 KW, 1/20, 1/40, 1/95, White

Designed for single point-of-use applications such as hand sinks in RVs, boats, restaurants, hotels, and medical offices requiring low flow rates not exceeding 1 GPM.

FLEET CHARGE FCAB53 Antifreeze Coolant, 1 gal, 50/50, Pink

Auto Truck Maintenance. Country of manufacture United States. Manufacturer FLEET CHARGE.

FLEET CHARGE FXAB53 Antifreeze Coolant, 1 gal., 50/50, Red

Auto and Truck Maintenance. Package Dimensions 28.956 H x 10.414 L x 19.558 W centimetres. Package Weight 4.4 kilograms. Country of Origin United States.

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.
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