Revitalize, clean, lubricate, and protect your diesel engine with Cerma STM-3 Treatments. Our advanced next-generation SiC "Run Clean" Technology is exclusive to Cerma and applicable to all engine types, transmissions, power steering, rear axles, machinery, air conditioning, and fuel. Choose the correct treatment from our product list for maximum engine performance. Start with our premier product, Cerma STM-3 Engine Treatment, to experience the benefits of improved efficiency, reduced internal moisture and acid buildup, and a quieter engine. Trust Cerma for a complete line of treatments for all your diesel engine needs.