Top 8 Dexcool Extended Life Antifreeze – Antifreezes & Coolants

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1. Prestone

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1 gal., Prestone DEX-Cool Extended Life 50/50 Prediluted Antifreeze/Coolant

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Prestone #ad - We do not forgive. We do not forget. Expect us. We are legion. Expect us. We do not forgive. Expect us. We do not forgive. Expect us. We are legion. We are anonymous. We are anonymous. We are anonymous. We are anonymous. We are anonymous. We do not forget. We are legion. We do not forget. We are legion. We do not forgive. We are legion. We do not forget. We do not forget. Expect us. We do not forgive.
BrandPrestone #ad
ManufacturerPrestone #ad
Height11.5 Inches
Length7.5 Inches
Width4.3 Inches
Part NumberAF2300

2. Delo

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1 Gallon, Delo Extended Life Antifreeze/Coolant

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Delo #ad - Origin: USA. Long service life - 750, 000, 000 hours off-highway use or 1, 000 miles on-road use 8 years or 15, 000 miles/20, 000 hours/8 years with a Delo Extender addition at 500, 000 miles/10, 000 hours/4 years.

Optimal cooling system operation - The silicate free formula improves heat transfer when compared to silicate containing formulations Silicates deposits can reduce heat transfer and increase downtime due to over-heating. Contains ethylene glycol and 40 mg/kg denatonium benzoate. Managing costs - helps eliminate the cost of using SCAs supplemental coolant additives, regular testing and the manpower required to perform these tasks effectively eliminating those costs when compared to conventional or fully formulated coolants.
BrandDelo #ad
ManufacturerDelo #ad
Height11.9 Inches
Length7.8 Inches
Weight6.9 Pounds
Width4.33 Inches
Part Number227808499
Model227808499

3. HAVOLINE

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Havoline Xtended Life Antifreeze/Coolant Pre-mix 50/50- 1 Gallon

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HAVOLINE #ad - Heat transfer - improved heat transfer when compared to silicate containing antifreeze/coolant products. Origin: USA. Oem approval - meets requirements of GM DEXCOOL under the GM6277M specification. Contains ethylene glycol and 40 mg/kg denatonium benzoate. Wide service application - recommended for use in Domestic, Asian and European automotive and light duty truck applications including newer hybrid vehicles.
BrandHAVOLINE #ad
ManufacturerHavoline #ad
Height11.9 Inches
Length7.8 Inches
Weight9.2 Pounds
Width4.33 Inches
Part Number221647499
Model236543499

4. Zerex

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Zerex Extended Life Red Heavy Duty HD Antifreeze/Coolant 1 GA

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Zerex #ad - Call 1-800-team Val with questions. 3 years, 000 hours or 300, 7, 000 miles on initial fill. Contains 30 – 50 ppm of denatonium benzoate as a bittering agent.

Cummins 14603 approved. Replace the fluid after one extender cycle, 3 years or 7, 000 miles or 14, 6 years/600, 000 miles, 000 hours. Add one bottle of zerex extender per 50 quarts of system capacity at 300, 000 hours for another equivalent distance/time. Terex approved. Thermo king, link belt, cummins 3666286, Cummins 14603 and other manufacturer specifications. Meets the performance requirements of ASTM D6210 and Caterpillar EC-1 long-life spec.
BrandZerex #ad
ManufacturerValvoline #ad
Height12 Inches
Length7.38 Inches
Width3.83 Inches
Part NumberZXED1
ModelZXED1

5. Zerex

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Zerex DEX-COOL Organic Acid Technology 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA

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Zerex #ad - Zerex dex-cool antifreeze coolant is approved by General Motors to the GM 6277M specification. When diluted 50% with water, zerex DEX-COOL protects modern engine components from winter freezing and summer boiling.

Valvoline zerex dex-cool antifreeze coolant is a patented* carboxylate formulation with a service life of up to five years or 150, 000 miles. For any product use or product technical questions call 1-800-TEAM-VAL. Zerex dex-cool antifreeze coolant contains no phosphates, silicates, borates, nitrates, amines and nitrites. Contains 30 – 50 ppm of denatonium benzoate as a bittering agent.
BrandZerex #ad
ManufacturerValvoline #ad
Height11.81 Inches
Length7.67 Inches
Weight9 Pounds
Width3.93 Inches
Part NumberZXELRU1
ModelZXELRU

6. ACDelco

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ACDelco GM Original Equipment 10-5027 Dex-Cool 50/50 Pre-Mix Engine Coolant, 1 gal

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ACDelco #ad - Long shelf life: storage-stable for 8 years. Non-silicate formula retains excellent heat transfer characteristics for improved water pump life. Must be replaced every 2 years/30, 000 miles whenever used in a vehicle not originally designed to use Dex-Cool.

Provides effective long-term anti-corrosion support by protecting brass, steel, cast iron, solder, and copper components. Specially formulated for long service intervals, the coolant can last up to 5 years or 150, 000 miles. See your owner's Manual for more information. The backwards compatible formula can be used with conventional cooling systems and may also be used for service of all 1994-95 GM vehicles EXCEPT 1994 Cavaliers/Sunfires with 4-cylinder engines. Maintenance needs vary with different uses and driving conditions. Also provides superior high-temperature protection for aluminum components.
BrandACDelco #ad
ManufacturerACDelco #ad
Height11.6 Inches
Length7.5 Inches
Weight9.3 Pounds
Width4 Inches
Part Number10-5027
Model10-5027
WarrantyNo Warranty

7. Hot Shot's Secret

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1 gallon, Hot Shot's Secret 1G750KR Red Antifreeze

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Hot Shot's Secret #ad - Red Color. 50/50 mixed with distilled water. Contains a bittering agent. Pre-charged with initial Supplemental Coolant Additive. Compatible with conventional and other extended life brands.
BrandHot Shot's Secret #ad
ManufacturerHot Shot's Secret #ad
Weight9 Pounds
Part Number1G750KR
Model1G750KR
Warranty100% Money-Back Guarantee

8. Delo

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Delo 227811499 Extended Life Prediluted 50/50 Antifreeze/Coolant, 1 Gallon

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Delo #ad - Optimal cooling system operation - The silicate free formula improves heat transfer when compared to silicate containing formulations Silicates deposits can reduce heat transfer and increase downtime due to over-heating.

Long service life - 750, 000 hours off-highway use or 1, 000, 000 miles/10, 000 miles/20, 000 hours/8 years with a Delo Extender addition at 500, 000 miles on-road use 8 years or 15, 000 hours/4 years. Contains ethylene glycol and 40 mg/kg denatonium benzoate. Origin: USA. Managing costs - helps eliminate the cost of using SCAs supplemental coolant additives, regular testing and the manpower required to perform these tasks effectively eliminating those costs when compared to conventional or fully formulated coolants.
BrandDelo #ad
ManufacturerDelo #ad
Height11.9 Inches
Length7.8 Inches
Width4.33 Inches
Part Number227811499
Model227811499