198PCS Viton O Ring Kits, 30 Sizes Metric Viton O-Rings Kit, Brown Fluorocarbon Seal Rings, Fluororubber (FKM) O Rings Assortment for Car,Hydraulic,Automotive and A/C System$$Plumbing & HVAC

High-Temp Resistant Fluororubber Material: Made of premium fluororubber, resistant to high/low temperatures and chemical corrosion. Perfect for sealing applications in industrial ovens, chemical processing equipment, and automotive cooling systems, ensuring stable sealing and extending equipment lifespan 198 Pieces with Comprehensive Sizes: Covers common sizes to meet sealing needs in mechanical equipment repair, plumbing pipeline installation, and household appliance maintenance scenarios, eliminating the need for repeated purchases when handling different projects Exclusive Partitioned Transparent Packaging: 30 independent small boxes marked with sizes and quantities, ideal for garage workshops and industrial maintenance rooms.

The 198-piece specifications are recognizable at a glance, making storage and access during urgent repairs more efficient Large Box Integrated Storage Design: Independent small boxes stored in a transparent outer box, which is dust-proof, moisture-proof and easy to store.

Suitable for orderly management in home toolkits, factory warehouses, and professional repair shops, keeping rings organized for any sudden maintenance task Compatible with Multiple Equipment Models: The rich size combination fits automobiles (engine gaskets, fuel system seals), household appliances (washing machine water seals, refrigerator door gaskets), and industrial machinery (compressor seals, hydraulic cylinder rings), providing a one-stop solution for O-ring replacement needs