Add Coolant Additive
Cooling System
A chemical product added to coolant to boost its effectiveness in protecting the engine and cooling system components. The additive improves heat transfer and extends coolant lifespan.
Estimated Cost
$16–$38🔒
Parts + labor, based on the parts this service typically requires. Not specific to your vehicle or region — this spans all vehicles, all regions, and all part grades, so treat it as a rough ballpark rather than a quote.