398PCS Viton O Rings,30 Sizes SAE AS568 O-Rings Kit

Key features

• AS568 Standard Sizes: Tailored for North American DIY Auto Repairs, designed specifically for common North American vehicle maintenance scenarios, every O-ring in this kit meets the AS568 standard. It covers seals for air conditioning, fuel systems, brake lines, and more. Skip the trips to auto parts stores for individual sizes and get the right fit every time you work on your car
• Heavy-Duty Fluorocarbon O-Rings: Crafted from high-purity fluororubber raw material, this o-ring delivers exceptional resistance to extreme high and low temperatures as well as harsh chemical erosion. It serves as a sealing solution for industrial oven facilities, chemical processing machinery and vehicle cooling systems, reliably maintaining long-term sealing performance and effectively extend the service life of your entire equipment
• 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

Free shipping included. 30-day hassle-free returns.