

🛠️ Keep your engine cool, protected, and unstoppable with Zerex G05!
Valvoline Zerex G05 Phosphate Free Concentrate Antifreeze/Coolant delivers industry-leading freeze and boil protection with advanced Hybrid Organic Acid Technology. Designed for both gasoline and diesel engines, it safeguards all cooling system metals—including aluminum—while preventing leaks and corrosion. With customizable mixing ratios for extreme climates and a 5-year/150,000-mile guarantee, Zerex G05 ensures your engine stays reliable and efficient under any condition.





| ASIN | B0033QNZZ0 |
| Best Sellers Rank | #30,098 in Automotive ( See Top 100 in Automotive ) #98 in Antifreezes & Coolants |
| Brand | Valvoline |
| Customer Reviews | 4.8 4.8 out of 5 stars (5,317) |
| 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
3 weeks ago
1 week ago