300 PCS O-ring Assortment Kit, 18 Sizes Nitrile Rubber Sealing Rings, High Pressure High Temperature Resistant Gasket Set, Universal for Most Cars, Trucks, SUVs (Black)

Keep your equipment leak-free with this 300-piece O-ring assortment kit. Made from high-quality nitrile rubber, these rings resist oil, heat, and wear for dependable sealing.The kit includes 18 different sizes, covering the most common dimensions used in automotive, plumbing, and mechanical applications. Each size is clearly labeled in a convenient storage box.Excellent high and low temperature resistance ensures these O-rings maintain flexibility and sealing force in harsh conditions. They are ideal for AC compressors, engine gaskets, and hydraulic fittings.Use them for cars, trucks, motorcycles, boats, pressure washers, faucets, pumps, and home appliances. A perfect replacement for worn or damaged seals.The transparent box with divided compartments keeps rings organized and easy to access. No more searching for the right size – just open, pick, and install.

• High-quality nitrile rubber construction: These O-rings are made from durable nitrile rubber with excellent wear resistance, oil resistance, and high elasticity. They withstand high and low temperatures without cracking or losing sealing performance.
• Complete 18-size assortment: This kit includes 300 pieces in 18 commonly used sizes, providing a comprehensive selection for various sealing applications. Each size is organized in a transparent storage box with labeled compartments.
• Reliable sealing performance: The rubber rings provide effective low-pressure and high-pressure sealing without loss of fastening load. They help prevent leaks in automotive AC systems, engines, filters, and mechanical joints.
• Wide application range: Suitable for cars, motorcycles, boats, engines, pressure gauges, pipes, sensors, faucets, pumps, and household appliances. A versatile repair kit for home and professional use.
• Easy storage and identification: The transparent storage box features 18 individual compartments with a size chart on the surface. Rings are stored in order, making it quick to find the right size without confusion.