








🛠️ Power your engine’s chill and thrill with Zerex G05 – the coolant that never quits!
Valvoline Zerex G05 Phosphate Free Concentrate Antifreeze/Coolant delivers industry-leading freeze and boil protection with advanced Hybrid Organic Acid Technology. Designed for modern vehicles, it prevents corrosion across all cooling system metals, extends engine life, and comes with a 5-year/150,000-mile guarantee. Trusted by OEMs and proven in real-world conditions, it’s the smart choice for professionals who demand reliability and peak performance.





| ASIN | B0033QNZZ0 |
| Best Sellers Rank | #29,632 in Automotive ( See Top 100 in Automotive ) #97 in Antifreezes & Coolants |
| Brand | Valvoline |
| Customer Reviews | 4.8 4.8 out of 5 stars (5,309) |
| Date First Available | 8 August 2012 |
| Item Weight | 4.37 Kilograms |
| Item model number | ZXG051 |
| Manufacturer | Valvoline |
| Manufacturer Part Number | ZXGO51 |
| Model | G05 |
| Product Dimensions | 18.75 x 9.73 x 30.48 cm; 4.37 kg |
S**M
Great service, delivered as promised
Loved their follow up to make sure I was satisfied
K**R
Price
Markup too high for the item sold
M**O
Great delivery and it worked perfectly
D**R
Works as it should.
M**Y
This coolant is exactly what I needed for my GM vehicle that requires Dex-Cool. It mixes easily with distilled water to the proper ratio and provides reliable protection against both freezing and overheating. The color is bright and easy to see in the reservoir, which makes checking levels quick. I have used this brand before, and it has always performed well without causing buildup or residue in the cooling system. The formula is long-lasting, so I do not have to replace it as often as some other coolants. The bottle is sturdy and has a secure cap that prevents leaks during storage. For anyone with a vehicle that calls for Dex-Cool, this is a dependable and cost-effective choice that works just as well as the factory fill.
S**O
I kept my cool afterwards! Get some !! Now!
A**I
Perfect
Trustpilot
2 weeks ago
1 month ago