








🛠️ Engine armor that never quits – keep your ride cool, protected, and ahead of the pack!
Zerex G05 Phosphate Free Concentrate Antifreeze Coolant by Valvoline delivers industry-leading freeze and boil protection with a cutting-edge Hybrid Organic Acid Technology formula. Designed for both gasoline and diesel engines, it safeguards all cooling system metals, prevents leaks, and extends engine life. With a 5-year/150,000 mile guarantee and OEM approval from top automakers, it’s the trusted choice for professionals who demand peak performance and reliability.





| ASIN | B0033QNZZ0 |
| Best Sellers Rank | #4,951 in Automotive ( See Top 100 in Automotive ) #33 in Antifreezes & Coolants |
| Brand | Valvoline |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,906) |
| Date First Available | January 11, 2010 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 9.62 pounds |
| Item model number | ZXG051 |
| Manufacturer | Valvoline |
| Manufacturer Part Number | ZXGO51 |
| Model | G05 |
| Product Dimensions | 7.38 x 3.83 x 12 inches |
P**5
Value and Price
Great product and value
M**K
Works well in ford and mercury
Works well in ford.
J**S
Zerex GO5 antifreeze
Lot of modern vehicles can only use a certain type of antifreeze. This Zerex GO5 mixes well with the factory Mopar coolant used on Jeep Cherokees and costs a lot less than the factory Mopar coolant
1**F
BEST 1992-2001 VOLVO Antifreeze on the Market!!
This is the most recommended Antifreeze by Certified Volvo Technicians for the 1992-2001 Model Cars.. This G-O5 surpasses even the Blue Factory Volvo Antifreeze in all the tests. I like the G-05 because in an emergency pinch you can safely mix it with a similar Antifreeze just be sure to flush the system immediately once the issue is fixed, unlike the Blue Factory Volvo which cannot be safely mixed whatsoever.. These Authentic Series of Foreign Volvo have been known to last over 300,000-400,000 miles with proper routine maintenance, they are truly the last series of Authentic Foreign VOLVO's that were built like tanks. Outstanding product, price, value for the money, longevity, and high performance.. Thank you for supporting America and it's Armed Forces!!
B**.
Perfect for specific coolant needs
I used this on an older Mercedes Benz, which called for G05, gold-colored coolant (there's a few types of gold ones). G05 is usually hard to come by, unless a specific auto parts store happens to carry it. I see other European-based coolants that are purple or teal, etc.; but those are only meant to top off your existing G05 gold coolant, and not to be used as a full system fill. Even if so, I would probably be more comfortable adding universal coolant to top off my cooling system/radiator, up until I'm able to flush out the coolant and get a sufficient amount of the proper coolant. Most coolants are able to mix with universal coolant (that's the whole point lol), but certain ones like Dex-cool orange (American), tend to have a chemical reaction and potentially form sludge or build-up over a very long high-mileage period...
C**S
It worked
I would give more stars but there was no cost savings. It was just less of a pain than ordering from a box store
C**N
Compatible with Motorcraft Gold Coolant
similar HOAT formula as motorcraft gold coolant, it's even the exact same color. But at about half the price and much easier to find. Best option for early/mid 2000's Ford engines.
A**S
Great product, exceeds manufacturers recommendations
Great product, high quality
M**O
Great delivery and it worked perfectly
R**O
Lástima que no se ofrezcan productos de 1 litro
F**M
Great product. Cheaper than the Stealership.
K**R
On time unfortunately was the wrong kind for my car
A**R
works well in my vintage vehicle, would purchase another gallon
Trustpilot
1 month ago
1 day ago