STP DIESEL TREAT 78380 is a powerful diesel fuel additive designed to improve fuel performance and protect your engine. This 6-pack of 20 oz bottles is formulated to clean injectors, reduce emissions, and enhance fuel economy. It helps prevent fuel system corrosion and lubricates critical engine components, ensuring optimal performance. STP Diesel Treat is compatible with all diesel engines and meets industry standards for fuel additives, making it a reliable choice for maintaining your vehicle's efficiency and longevity.
