398-Piece Viton O-Ring Kit, 30 Sizes SAE AS568

All-in-One Leak-Stop Solution: This 398-piece AS568 Viton O-ring kit covers 3 common cross-section sizes (1.78mm/2.62mm/3.53mm) across 30 most frequently used dimensions. From engine cooling systems to hydraulic lines, you'll never waste time hunting for the right seal again. It solves almost all common leaks in home auto maintenance with just one kit
One Kit for All Your Garage Needs: Specially engineered for automotive repair workshops daily tune-ups to major overhauls. Suitable for DIYers, mechanics, and small shop, this Viton O rings kit satisfies most sealing requirements for fuel systems, steering components, and sensors, covering a wide range of Japanese, domestic, and American vehicle models. Avoid mid-repair stops and keep your vehicles running smoothly year-round
Organized & Labeled: You can get fast, hassle-free repairs as the kit is neatly organized with a clear size chart, so you can quickly find the right O-ring without measuring or guessing. Each size is clearly marked with ID, OD, and CS specs, helping you speed through your repairs and avoid frustrating delays
High Temperature Resistance: Withstands continuous engine bay heat up to 482F (250C), maintaining elasticity where nitrile and silicone degrade. Superior chemical inertness against gasoline, diesel, ethanol blends, and synthetic oils ensures reliable performance in demanding automotive environments
Precision Fit Engineering: Exact AS568 dimensional control eliminates guesswork and prevents leaks. Tight tolerances ensure proper sealing in fuel injectors, pumps, cooling systems, and other critical automotive components, reducing the need to stock multiple part numbers that almost fit