CRC Salt Terminator engine flush and corrosion inhibitor — 1 Gallon, dissolves salt and leaves protective coating

CRC Salt Terminator is a concentrated engine flush and corrosion inhibitor formulated to dissolve salt deposits and leave a protective coating on marine and motor vehicle engine internals and cooling systems.

Salt buildup from seawater or road spray accelerates corrosion inside engines, coolers, and fittings. CRC Salt Terminator addresses that problem by breaking down salt and salt-borne debris, flushing them away, and depositing a thin protective film to slow future oxidation. It’s supplied in a 1-gallon container suitable for regular maintenance of boats, RVs, trucks, ATVs, PWCs and other equipment exposed to salt or chlorides.

How does CRC Salt Terminator remove salt from engine systems?

The formula penetrates salt deposits and dissolved mineral residues so they can be rinsed out of cooling jackets, heat exchangers, and circulation passages. It is designed to be used as a flush or cleaner during routine service, helping restore flow and reduce corrosion sites.

• Dissolves and suspends salt and mineral residues for easier removal.
• Safe for use in both saltwater and freshwater systems when used as directed.
• Compatible with typical engine cooling materials when used per instructions.

When should I use Salt Terminator in my maintenance routine?

Use it as part of scheduled winterization, post-summer marine care, after exposure to heavy road salt, or whenever cooling systems show reduced flow or visible salt buildup. Regular application reduces the chance of pitting, scale and corrosion-related failures that lead to costly repairs.

• Flush cooling systems annually or after extended salt exposure.
• Add during engine service when replacing coolant or inspecting heat exchangers.
• Use after long-term storage to remove residual salts before restart.

Will Salt Terminator protect components after cleaning?

Yes. After dissolving and flushing away salt deposits, the product leaves a thin protective coating that helps inhibit immediate re-corrosion. This film provides short-term protection between services and helps preserve metal surfaces and fasteners exposed to salty environments.

• Forms a protective barrier on metal surfaces to slow new corrosion.
• Reduces corrosive micro-environments in cooling passages and fittings.
• Complements routine corrosion-prevention practices but is not a permanent sealant.

Who is this for: CRC Salt Terminator is designed for boat owners, RV and truck operators, fishing professionals, powersports enthusiasts, fleet maintenance teams, and any mechanic or DIYer who needs to remove salt deposits and add short-term corrosion protection to engine cooling systems and exposed metal components. It’s a practical step in preventive maintenance for equipment regularly exposed to chlorides or seawater.