What is Antifreeze?

You’re probably already familiar with antifreeze, but you might not know exactly what it is and how it works. Those are facts every Gastonia area driver should have at their fingertips, so the service team at Rick Hendrick City Chevrolet has put together quick and easy answers to the following antifreeze questions:

  • What is Antifreeze?
  • What is Antifreeze Used For?
  • Why Does Your Vehicle Need Antifreeze?

What is Antifreeze?

One thing that’s often asked of our service department is, ‘is antifreeze coolant?’ The terms aren’t interchangeable – coolant is actually a combination of water and antifreeze – but people will often call antifreeze a coolant anyway. The coolant mixture is usually 50% antifreeze and 50% water, although you can find more potent and expensive options that are 70% antifreeze and 30% water. Despite what the word ‘coolant’ sounds like it would do, both antifreeze and coolant help regulate the temperature of your car’s engine.

Most antifreeze you’ll see for sale across Concord and beyond is composed of ethylene glycol or propylene glycol. It can be green, pink, or orange, but most vehicles take green antifreeze.

What is Antifreeze Used For?

Antifreeze gets circulated throughout your engine to ensure the heat created there is moved away. The antifreeze moves from the radiator to the engine bay, then back to the radiator where airflow helps remove excess heat. That cycle is repeated constantly as you cover the roads of Rock Hill, SC.

Why Does Your Vehicle Need Antifreeze?

Antifreeze is absolutely vital if you’re to keep driving for any length of time. It’s designed to prevent overheating and avoid any damage to the following critical components:

  • Water Pump
  • Engine Cylinders
  • Connector Rods
  • Head Gasket

If you ever notice steam coming from under your hood or that the hood becomes too hot to touch, you likely need to arrange servicing immediately.

Get All the Servicing Information You Require at Rick Hendrick City Chevrolet

Whether you want to check out our latest range of new vehicles or find out more about how to keep your current car in top condition, our team can help. For any further advice or assistance, feel free to contact us today.

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$799.00 Dealer Administrative Fee included in advertised price.

All prices exclude all taxes, tag, title, registration fees and government fees. Out of state buyers are responsible for all taxes and government fees and title/registration fees in the state where the vehicle will be registered. All prices include all manufacturer to dealer incentives, which the dealer retains unless otherwise specifically provided. Dealer not responsible for errors and omissions; all offers subject to change without notice; please confirm listings with dealer.

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Well-qualified customers who purchase a new, used, or certified pre-owned vehicle, 4 model years or newer with less than 60K miles between June 2, 2026 and July 31, 2026, and finance through a participating dealer and lender have the option to defer monthly payments for 90 days from contract date. Excludes Hendrick Performance vehicles. Finance charges begin to accrue on the date you sign the Retail Installment Sale Contract at the Annual Percentage Rate (APR) disclosed in the contract. May not be combined with other preferred lender financing offers. 75 months maximum term limit. Equal monthly payments only. Not available to Pennsylvania residents; see your dealer for details. Must take retail delivery by July 31, 2026. See dealer for complete down payment and interest rate options and details. Financing available to qualified buyers. Some exclusions apply. See dealer for complete details. 

*Offer includes all dealer discounts and OEM incentives. Offer does not include tax, tag, title, fees, and other dealer installed options. Discount varies by model and stock number. Example stock #ZT62357. See dealer for details. Take retail delivery by 8/3/26. **Finance charges accrue from date of financing. Deferred monthly payments for 90 days. 0% APR for 60 months. Monthly payment is $16.67 for every $1,000 you finance. Example down payment: 6.9%. Must finance with GM Financial. Down payment required at signing, if applicable. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 8/3/26.

*Offer includes all dealer discounts and OEM incentives. Offer does not include tax, tag, title, fees, and other dealer installed options. Discount varies by model and stock number. Example stock #ZT62357. See dealer for details. Take retail delivery by 8/3/26. **Finance charges accrue from date of financing. Deferred monthly payments for 90 days. 0% APR for 60 months. Monthly payment is $16.67 for every $1,000 you finance. Example down payment: 6.9%. Must finance with GM Financial. Down payment required at signing, if applicable. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 8/3/26.

*Example stock number #ZT73419. Savings include dealer discount and all available OEM incentives. Savings vary by model and stock number. Offer does not include tax, tag, title, fees, and other dealer installed options. Not available with other lease and / or finance offers. Take new retail delivery by 8/3/26. See dealer for details. **0% APR for 36 months. Monthly payment is $27.78 for every $1,000 you finance. Example down payment: 17.1%. Must finance with GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery 8/3/26.

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*Example stock number #ZT90404. Savings include dealer discount and all available OEM incentives. Savings vary by model and stock number. Not available with other lease and / or finance offers. Take new retail delivery by 8/3/26. See dealer for details.

*Example stock number #ZT96064. Savings include dealer discount and all available OEM incentives. Savings vary by model and stock number. Not available with other lease and / or finance offers. Take new retail delivery by 8/3/26. See dealer for details.

*Example stock number #ZT82360. Savings include dealer discount and all available OEM incentives. Savings vary by model and stock number. Not available with other lease and / or finance offers. Take new retail delivery by 8/3/26. See dealer for details. **0% APR for 36 months. Monthly payment is $27.78 for every $1,000 you finance. Example down payment: 10.7%. Must finance with GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery 8/3/26.

*Example stock number #T10396. Savings include dealer discount and all available OEM incentives. Savings vary by model and stock number. Not available with other lease and / or finance offers. Take new retail delivery by 8/3/26. See dealer for details.

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Rick Hendrick City Chevrolet 35.18979, -80.76145.