Super Tech Extended Life Prediluted 50/50 Antifreeze/Coolant, 1 gal
Super Tech Extended Life Prediluted 50/50 Antifreeze/Coolant, 1 gal
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Super Tech

Super Tech Extended Life Prediluted 50/50 Antifreeze/Coolant, 1 gal

|2,833 ratings
Super Tech Extended Life Prediluted 50/50 Antifreeze/Coolant, 1 galSuper Tech Extended Life Prediluted 50 50 Antifreeze Coolant 1 Gallon2 pack Super Tech Extended Life Prediluted 50 50 Antifreeze Coolant 1 Gallon3 pack Super Tech Extended Life Prediluted 50 50 Antifreeze Coolant 1 Gallon
Pack SizeSingle

Key item features

  • Convenient Prediluted: This 50/50 formula is ready to use directly from the bottle, making it ideal for topping off your system or performing complete drain-and-fill services without any prior mixing.
  • Extended Longevity: Offers comprehensive protection for an impressive duration of up to 5 years or 150,000 miles, ensuring your vehicle's cooling system remains reliable and well-maintained.
  • Comprehensive Safeguard: Meets ASTM D3306 standards and helps protect against harsh winter freezing, extreme summer boil-over, and corrosion of vital cooling system metals, including aluminum.
  • Universal Application: This coolant is suitable for all makes and models of both foreign and domestic passenger vehicles and light-duty trucks, offering broad compatibility for diverse fleets.
  • System Integrity: Formulated to be non-harmful to crucial cooling system components like hoses, plastics, and gaskets, it also boasts a composition free of phosphates, borates, nitrites, silicates, and amines, supporting dependable care.
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Specs

Antifreeze & coolant type, OATCompatible cars, All makes all models of foreign and domestic cars and light-duty trucks.Vehicle fitment type, UniversalBrand, Super TechColor, YellowVolume capacity, 1 gal

About this item

Product details

Super Tech Extended Life Prediluted 50/50 Antifreeze/Coolant is a ready-to-use formula for all makes and models of foreign and domestic passenger vehicles and light-duty trucks. Use it for topping off your system or for drain-and-fill service without mixing. This 1 gal coolant helps protect against winter freezing, summer boil over, and corrosion in cooling system metals. It is also formulated to be non-harmful to hoses, plastics, and gaskets, helping support dependable cooling-system care.
  • Prediluted 50/50 formula is ready to use right from the bottle.
  • Provides up to 5 years or 150,000 miles of protection.
  • Meets ASTM D3306 and helps protect cooling-system metals, including aluminum.
  • Free of phosphate, borates, nitrites, silicates, and amines.
  • Easy-pour bottle with 1 gal (3.78 L) of coolant.
info:
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Specifications

Antifreeze & coolant type

OAT

Compatible cars

All makes all models of foreign and domestic cars and light-duty trucks.

Vehicle fitment type

Universal

Brand

Super Tech

Warranty

Warranty information

Extended life up to 5 years or 150,000 miles of protection

Warnings

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Customer ratings & reviews

4.7 out of 5 stars
stars
2,833 ratings456 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars84% (2,389)
  2. 4 stars10% (270)
  3. 3 stars3% (74)
  4. 2 stars1% (23)
  5. 1 star3% (77)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 456 reviews

Oct 23, 2026
Reviewer name: will123
Item details
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Price is right!

Great product at a great price. Almost half the price from other retailer I bought from.

Helpful?e3a6f380-bb16-11f1-8643-3dea92e18e9a299226991
Oct 1, 2026
Reviewer name: Walmart customer
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Does the job

Was a great price but not any more. Will get more if price goes down

Helpful?e3a6f380-bb16-11f1-8643-3dea92e18e9a299226991
Oct 15, 2026
Reviewer name: anonymous
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I always buy this antifreeze. The price is right. Highly recommend!

Helpful?e3a6f380-bb16-11f1-8643-3dea92e18e9a299226991
Current price is $8.346.5 ¢/fl oz
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