QDoptixal Engine Break-In Oil Additive,High ratio High Zinc ZDDP Reduces Wear, Noise & Vibration,Boosts Power & Piston Ring Seating,7 Fl Oz Treats 4L Oil,For All Gas & Diesel Engines

Professional Protection for New & Rebuilt Engines The first few hundred miles are the most critical in the life of an engine. QDoptixal Engine Break-In Oil Additive is specifically engineered to provide the high-performance support required during the seating and mating process of internal components. Our formula features a heavy concentration of ZDDP (Zinc Dialkyl Dithiophosphate), which is essential for protecting flat tappet camshafts and lifters that standard modern oils often cannot sufficiently lubricate during break-in. Optimize Performance from the First Start Beyond camshaft protection, our additive helps ensure that piston rings seat correctly against the cylinder walls. This is vital for maintaining high compression and reducing oil consumption over the life of the engine. Whether you are a professional engine builder or a classic car enthusiast, QDoptixal provides the peace of mind needed for that first turn of the key. Safe for all gasoline engines, this 12 oz bottle is your first line of defense against friction-related issues during the crucial break-in period.