F2R Engine Treatment (1LITER) High Performance Additive OIl for Diesel and Gasoline With Sticker

F2R Engine Treatment is a friction-reducing and surface-conditioning engine additive designed to improve engine efficiency and protection. It works by forming a micro-protective film on metal engine components (such as pistons, cylinder walls, crankshaft, and camshaft). This film reduces metal-to-metal contact, especially during cold starts and high-load conditions, helping the engine run smoother and more efficiently.