Finding a diesel antifreeze that suits your need and does its job well can be challenging. Overall, our tester reviews these diesel antifreeze with giving ratings and marks for its durability, ease of setup and use. Also the diesel antifreeze price will be fairly matched the product’s performance, plus with the attractive and sturdy design etc that comes with the product. We conducted hands-on testing for diesel antifreeze and have the details guide and list provided below.
This is the ultimate buyers guide diesel antifreeze.
The Best diesel antifreeze
The Best diesel antifreeze
Zerex Extended Life Red Heavy Duty (HD) 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA
$21.99
in stock
7 new from $20.78
Free shipping
Amazon.com
as of September 11, 2025 9:00 am
Features
- 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 won’t harm gaskets, hoses or original vehicle finish
- PRE-MIXED RED SOLUTION IS READY-TO-USE and comes in a 50/50 ratio with deionized water
- GUARANTEED PERFORMANCE FOR 3 YEARS/300,000 MILES/7,000 HOURS of operation on the initial fill to protect against engine failure caused by freeze-ups or boil-overs
PEAK Final Charge Global Coolant/Antifreeze, 50/50, 1 Gallon
$14.99 in stock
12 new from $14.99
Free shipping
Amazon.com
as of September 11, 2025 9:00 am
Features
- 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
Triax All Fleet ELC Coolant & Antifreeze, Diesel Extreme HD NOAT, 1 Million Mile, 8 Year, 20,000 HRS, CAT EC-1, Concentrate (1 Gallon)
$34.20
in stock
2 new from $34.20
Free shipping
Amazon.com
as of September 11, 2025 9:00 am
Features
- WIDE-RANGING APPLICATIONS: Ideal for ALL diesel engines in semi-trucks, farm equipment, pick-up trucks, passenger cars or trucks regardless of year, make, or model
- EXCEEDS ALL DIESEL SPECS: Compatible with Ford, Deutz, MAN, Scania, Freightliner, Cummins, Detroit Diesel, John Deere, Kubota, and more
- ALL METAL SAFE: Offers unsurpassed protection for all types of radiator metals; It is safe for use with aluminum, solder, cast iron, steel, stainless steel, and copper radiators, ensuring total system protection; Your cooling system will last much longer, perform better
- LONG-LASTING PROTECTION: Up to 1 million miles or 20,000 hours of protection without requiring additional Supplemental Coolant Additive (SCA) boosters
- BETTER and FASTER COOLING: Excellent heat transfer prevents pitting, scaling, and deposits and includes Molybdate to prevent cylinder liner cavitation in diesel engines
Red Antifreeze Coolant - 50/50-275 Gallon Tote
$2,210.00
in stock
Amazon.com
as of September 11, 2025 9:00 am
Features
| Part Number | Red - 50/50 - Coolant - Tote |
| Color | Red |
| Size | 275 Gallon Tote |
Duda Diesel 5 Gallon Pail of Pure Methanol Racing Biodiesel Gasoline Antifreeze Windshield Wiper Fluid
$104.30
in stock
Amazon.com
as of September 11, 2025 9:00 am
Features
- High Purity Methanol: Features a minimum purity specification of 99.65% and a typical purity of 99.99%, ensuring top-grade performance for your applications.
- Versatile Applications: Ideal for biodiesel production, high-performance racing fuel, and antifreeze solutions in washer fluid, tires, and gasoline.
- Secure Packaging: Delivered in a UN-rated container with a Rieke pouring spout for safe, precise dispensing.
- Material: Constructed from durable HDPE (High-Density Polyethylene).
- Storage Advantage: Easier to store compared to hydrogen, making it a more convenient choice for various uses.
Zerex G05 Phosphate Free Concentrate Antifreeze/Coolant 1 GA
$20.99 in stock
12 new from $20.99
Free shipping
Amazon.com
as of September 11, 2025 9:00 am
Features
- 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 won’t harm gaskets, hoses, plastics or original vehicle finish
- Yellow concentrate formula should be mixed with clean tap water or demineralized water at 50/50 ratio for temperatures -34 to 265F; 60/40 for -62 to 270F; and 70/30 for -84 to 267F
- 5 year/150,000 mile guarantee protects against engine failure caused by freeze-ups or boil-overs
Rotella ELC Antifreeze/Coolant Concentrate 1 Gal.
$22.36 out of stock
4 new from $22.36
Free shipping
Amazon.com
as of September 11, 2025 9:00 am
Features
- Minimum coolant life of 600,000 miles with only one Shell Rotella ELC Extender addition at 300,000 miles
- Improved water pump seal life due to low dissolved solid levels
- Excellent pitting protection for wet sleeve cylinder liners
- Excellent, long-term corrosion protection of all cooling system metals including aluminum, brass, cast iron, steel, solder, and copper
- No regular Supplemental Coolant Additives (SCA's) required
Shell Rotella ELC Nitrite Free Antifreeze/Coolant Concentrate 1 Gal.
out of stock
Amazon.com
as of September 11, 2025 9:00 am
Features
| Part Number | 001F1651 |
| Model | 4333032319 |
| Size | 1-Pack |
Hot Shot's Secret 750,000 Mile 50/50 Prediluted Red Antifreeze/Coolant 4 Pack of 1 Gallon
$67.80
out of stock
Amazon.com
as of September 11, 2025 9:00 am
Features
- 50/50 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
TRUEGARD Red 50/50 Antifreeze 55-Gallon Drum
$659.00
in stock
Amazon.com
as of September 11, 2025 9:00 am
Features
- Contains a bittering agent - safe for animals and nature!
The Video Review of Best diesel antifreeze
Final thoughts
When you’re looking for diesel antifreeze, you’ll want to keep a few things in mind. First, decide what you want to use the diesel antifreeze for. Next, check the product reviews with comparision which we have listed as well. Once you’ve decided on diesel antifreeze you want to buy diesel antifreeze, look at the reputation of the manufacturer as well. You can compare prices and quality together before you make your purchase.