Permanent Ceramic Protection for A/C & Refrigeration Compressors agriculture Both build ceramic protection in

Both build ceramic protection in your engine cumulatively — you'll see benefits either way

Yes — Cermax 15W-40 is formulated to meet API CK-4 requirements

Formulated to meet API CK-4 specifications

Small engines (generators

Required for most Harley-Davidson engines

Permanent Ceramic Protection for A/C & Refrigeration Compressors agriculture Both build ceramic protection inPermanent Ceramic Protection for A C & Refrigeration Compressors Cerma Blue Ice A C & Refrigeration Ceramic Treatment is a one time application that permanently bonds STM 3 Nano Silicon Carbide (SiC) ceramic to the internal metal surfaces of any A C or refrigeration compressor. Works on automotive A C, residential HVAC, commercial rooftop units, walk in refrigeration, industrial chillers, data center cooling, and marine A C. Compatible with every