RMI 25

RMI-25 is a professional-grade cooling system additive that cleans, protects, and conditions your entire cooling system. It eliminates rust, scale, and sediment while lubricating seals, valves, and hoses — and even includes a fluorescent leak detector to help you find hidden leaks fast.

PROFESSIONAL COOLING SYSTEM PROTECTION IN A BOTTLE

Your Cooling System Works Hard — Are You Protecting It?

Rust, mineral scale, and sediment are the silent killers of cooling systems. Over time they clog radiators, damage water pumps, corrode hoses and seals, and cause engines to run hot. Ignoring cooling system maintenance leads to overheating, blown head gaskets, and engine damage — repairs that can easily run $3,000 or more.

Conventional coolants and flush products only go so far. They don't address the underlying deposits that reduce heat transfer efficiency and accelerate component wear.

RMI-25 advanced chemistry actively breaks down and removes rust, sediments, and mineral scale while conditioning the entire system from the inside out. It coats and protects metal surfaces, lubricates rubber seals, hoses, and valves, and helps your engine run at a lower, safer operating temperature.

Key Benefits:

• Eliminates rust, sediments, and mineral scale buildup
• Lubricates and protects seals, valves, and hoses
• Contains fluorescent leak detector — find hidden leaks with a UV light
• Reduces engine operating temperature for safer, more efficient running
• Non-toxic and biodegradable — safe for you and the environment
• Compatible with all coolant types and cooling system materials

Whether you're maintaining a high-mileage daily driver or protecting a performance engine, RMI-25 gives your cooling system the treatment it deserves. Add it at every coolant change or as a standalone top-up treatment for ongoing protection.

DIY-friendly: simply add to your existing coolant — no drain-and-flush required.