Proguard RCI is a premium quality long life organic Rust and Corrosion Inhibitor. Proguard RCI is organic acid technology formulation (OAT). This is a high performance product and should not be compared to lower quality and low cost products that are available. Proguard RCI gives superior protection to all metals found in engine cooling systems. It exceeds the performance requirements of Australian Standard AS/NZS 21 08.1-2004.It provides excellent protection against liner pitting in heavy duty diesel engines and is suitable for use in all vehicles where anti-boil/anti-freeze protection is not required. Proguard RCI significantly reduces cavitation. erosion and increases the service life of water pumps. It is environmentally safe and biodegradable.
The recommended treat rate is 5-7% with demineralised water. Service life is 100.000 kms/3 years in well maintained automotive engines and up to 4 years / 500,000 /6,000 hours in well maintained heavy duty diesel cooling systems. Proguard RCI is compatible with proguard XR and Proguard 50 coolants
Recommended for use where the following performance levels are quoted
Nalco Maxitreat 3447, Powercool GF9477-C
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