
Primrose Protect-O-Lube 400
Primrose Protect-O-Lube 400 – Clean, Lubricate & Protect Primrose Protect-O-Lube 400 is a powerful multi-purpose additive that cleans, lubricates, and protects across a wide range of applications. Compatible with crankcase oil, hydraulic systems, compressors, turbines, and both diesel* and gasoline fuels, it neutralizes harmful acids, stabilizes oxidation, and reduces friction. Formulated with a proprietary blend of: Rust, foam, and oxidation inhibitors Dispersants and oiliness agents Cleansing solvents and corrosion preventatives Primrose Protect-O-Lube 400 helps: Clean injectors, carburetors & internal components Neutralize engine acids & reduce sludge/carbon buildup Free sticking piston rings and valves Improve combustion and fuel efficiency Absorb moisture and prevent corrosion Use as a 1% fuel treatment, engine flush, penetrating lubricant, or rust preventative on tools, machinery, firearms, and marine equipment.