300 Piece O Ring Kit With 18 Sizes For High Pressure And High Temperature Nitrile Seals Pro Grade Automotive Air Conditioning And Plumbing Gasket Repair Kit For Leak Prevention

300-Piece Nitrile O Ring Kit with 18 Sizes for High-Temp Seals
✔️ 300 black nitrile O-rings in 18 sizes for leak-free sealing

This O-ring kit provides 300 nitrile seals across 18 common sizes, packaged in a clear storage box. It’s ideal for automotive hoses, air conditioning lines, plumbing fittings, and general machinery maintenance where reliable leak protection matters.

✅ 300 pieces total in 18 sizes arranged by use
✅ Nitrile rubber with heat, oil, and water resistance
✅ Clear storage box with 18 compartments and size chart
✅ Suitable for automotive, plumbing, HVAC, and industrial equipment

💡 What is a nitrile O ring kit used for in high-temperature sealing applications? This handy kit helps with quick field replacements and leak prevention across automotive, plumbing, and machinery.

• Automotive air conditioning and fuel line sealing
• Plumbing fixtures and hydraulic connections
• Industrial machinery and marine equipment
• Leak prevention under high-temperature and oil environments