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Zerex G30 50/50 Ready-to-Use Antifreeze Coolant 1 Gallon
BHD 12
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Zerex G30 Antifreeze/Coolant is made for your car and protects better than industry standards against corrosion, leaking, deposits as well as freezing and boiling.
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What Stands Out
Product Details
- Unsurpassed freeze protection and anti-boil performance
- Organic acid technology resists corrosion, scale, and rust
- High-quality additives protect against leaks without harm to gaskets, hoses, or plastics
- Pre-mixed violet formula is ready-to-use in a 50/50 ratio with deionized water
- Contains 30-50 ppm of denatonium benzoate as a bittering agent
- OEM-approved coolant brand proven to maximize engine life in various vehicles
Product Technical Details
| Manufacturer | Valvoline |
| Brand | Valvoline |
| Model | G30 |
| Item Weight | 9.3 pounds |
| Product Dimensions | 7.3 x 4 x 12.05 inches |
| Item model number | 877981 |
| Manufacturer Part Number | 877981-EA |
What's in the box
Antifreeze/Coolant
Who Should Buy?
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Routine Maintenance
Ideal for regular vehicle maintenance, ensuring optimal cooling and protection in various climates.
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European Vehicles
Especially suitable for European cars needing phosphate and silicate-free coolant for enhanced performance.
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DIY Users
Great choice for DIY enthusiasts looking for easy-to-use, ready-to-use coolant for their vehicles.
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Older Vehicles
Not suitable for older models requiring traditional coolant formulations with phosphates and silicates.
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Heavy-Duty Applications
May not provide adequate protection for heavy-duty engines under extreme operating conditions.
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High-Performance Racing
Not recommended for high-performance racing vehicles needing specialized coolant formulations for extreme conditions.
Product Description
About This Item
Introducing Valvoline Zerex G30 Antifreeze/Coolant - the #1 selling OEM-approved coolant brand that is made for your car and designed to provide maximum engine life. Whether you own a Chrysler, European Ford, Fiat, GM, Jaguar, Jeep, Land Rover, or VW vehicle, this specially formulated coolant is proven to deliver top performance. What sets Zerex G30 apart from the rest is its premium carboxylate formulation, incorporating the latest Organic Acid Technology (OAT). This advanced formula protects your engine against corrosion, leaking, deposits, freezing, and boiling - the main causes of cooling system failure and engine breakdown. With Zerex G30, you can trust that your radiator, water pumps, and other metal cooling system parts, including aluminum, will stay clean and free from corrosion, scale, and rust.
This ensures that your antifreeze flows smoothly and your cooling system functions properly, ultimately extending the life of your engine. One of the key benefits of Zerex G30 is that it is silicate and phosphate-free, providing long-lasting protection without the harmful additives found in other coolants. It does not contain amines, borates, nitrates, or nitrites, making it safe for your engine and the environment. To make your life easier, Valvoline offers the Zerex G30 Antifreeze/Coolant in a convenient prediluted 1 GA size. Whether you're just topping off your radiator or performing a complete system flush, this ready-to-use coolant is ready to go, saving you time and effort. Trust the #1 selling OEM-approved coolant brand and choose Valvoline Zerex G30 Antifreeze/Coolant for your vehicle.
Engineered by Valvoline, a trusted name in automotive fluids, this product brings you the ultimate protection and peace of mind. Keep your engine running smoothly and efficiently with Zerex G30.
Customer Questions & Answers
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Question:
What is Zerex G30 5050 Ready-to-Use Antifreeze Coolant?
Answer: Zerex G30 5050 Ready-to-Use Antifreeze Coolant is a high-performance coolant designed to protect your engine from overheating and rust. This coolant features a 50/50 blend of ethylene glycol and deionized water, providing optimal engine temperature control under various conditions. Using this coolant ensures that your engine's cooling system functions effectively, which is essential for maintaining performance and longevity. -
Question:
Is Zerex G30 suitable for all vehicle types?
Answer: Zerex G30 is specifically formulated for vehicles that require GM Dex-Cool approved antifreeze formulations. It is ideal for modern vehicles with aluminum engines as it helps prevent corrosion and scaling. However, it is crucial to check your vehicle's owner manual to ensure compatibility, as using a non-approved coolant can lead to engine problems in some cars. -
Question:
How often should I replace Zerex G30 Antifreeze Coolant?
Answer: Typically, Zerex G30 Antifreeze Coolant should be changed every 30,000 miles or 2 years, whichever comes first. Regular checks can ensure that your engine remains protected from overheating and corrosion. However, if you notice any changes in coolant color or consistency, it’s wise to inspect and potentially replace it sooner to maintain optimal engine health. -
Question:
Can Zerex G30 be mixed with other antifreeze products?
Answer: It is not recommended to mix Zerex G30 with other antifreeze products, especially those that are not specifically formulated for GM Dexter-Cool. Mixing different coolant types can dilute effective protective additives and lead to corrosion, negatively affecting your engine. For best results, drain any existing coolant before adding Zerex G30 to ensure maximum protection. -
Question:
What are the benefits of using Zerex G30 over other coolants?
Answer: Zerex G30 offers superior protection against scale, rust, and corrosion due to its advanced formulation. Its compatibility with aluminum components makes it a preferred option for modern engines. Additionally, the readiness for use means it's pre-mixed and ready right out of the jug, saving you time and eliminating the need for additional measurement when preparing your cooling system. -
Question:
How do I properly dispose of used Zerex G30 coolant?
Answer: Used Zerex G30 coolant should be disposed of responsibly by taking it to a local recycling center or hazardous waste facility that accepts automotive fluids. This prevents environmental contamination and ensures that harmful chemicals are processed safely. Always check local regulations to ensure you are compliant and protecting the environment. -
Question:
What is the shelf life of Zerex G30 Ready-to-Use Antifreeze?
Answer: Zerex G30 Ready-to-Use Antifreeze Coolant has a shelf life of about 5 years when stored properly in a sealed container, away from direct sunlight and extreme temperatures. Proper storage maintains the effectiveness of additives and the coolant's protective properties, ensuring that it is in optimal condition when you decide to use it. -
Question:
What is the ideal mixing ratio for Zerex G30?
Answer: Zerex G30 is designed to be used at a 50/50 mix with distilled water. However, it comes ready-to-use straight out of the container, so mixing is not necessary unless specific situations arise. This convenient formulation allows for direct application, making it easier to maintain the right balance for efficient cooling and protection. -
Question:
Where can I buy Zerex G30 5050 Ready-to-Use Antifreeze Coolant 1 Gallon?
Answer: You can purchase Zerex G30 5050 Ready-to-Use Antifreeze Coolant 1 Gallon at Ubuy, which offers a convenient shopping experience. Ubuy provides a straightforward platform for ordering your required coolant, ensuring that you receive a reliable product directly to your location, making it an easy choice for your automotive needs.
Valvoline Antifreezes & Coolants 877981 Editorial Review
The Valvoline Zerex G30 Antifreeze/Coolant is a phosphate and silicate-free coolant that comes ready to use. It has received positive reviews from customers who have used it in various vehicles, including a Volkswagen Jetta, a motorcycle, and a Saab. Customers have reported that it worked well and met the requirements for their vehicles. However, one customer mentioned that the price could be a bit lower. Overall, the Valvoline Zerex G30 Antifreeze/Coolant appears to be a reliable product.
Customer Reviews & Ratings
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5 Star
87%
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4 Star
9%
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3 Star
1%
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2 Star
3%
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1 Star
0%
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Pros
- Phosphate and silicate-free
- Ready to use
- Positive customer reviews
- Works well in various vehicles
Cons
- Price could be lower
Product Price History
Important information
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BHD 12
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Features & Benefits
- No. 1 Selling OEM-approved coolant brand
- Organic Acid Technology (OAT) resists corrosion, scale and rust
- High-quality additives protect against leaks and won’t harm gaskets, hoses, plastics or original vehicle finish
- Pre-mixed violet formula is ready-to-use in a 50/50 ratio with deionized water to protect all modern engine components from winter freezing (-34F) and summer boiling (265F)
- Silicate and phosphate-free
- Proven to maximize engine life in Chrysler, European Ford, Fiat, GM, Jaguar, Jeep, Land Rover and VW vehicles





