Coolant Additive

Enhances coolant performance by boosting corrosion inhibitors and heat transfer properties to protect the cooling system.

Coolant Additive is a concentrated formula mixed into the coolant reservoir to enhance the coolant's ability to protect the engine and cooling system. It strengthens corrosion inhibitors, improves heat transfer, and helps prevent rust and scale buildup on internal passages. This additive is useful for older systems that have degraded coolant or for preventative maintenance between full coolant flushes.

⚠️ Owners Often Notice

If the Coolant Additive is starting to fail, these are the signs owners most commonly report before it gets worse:

Related Services

Services commonly performed on or around this part.