Top Shelf Fkm Viton O Ring Seals Size 389 75 Durometer Brown Chemical Oil Acid Resistant Rock Solid Industrial Rubber Gasket Pack Of Two Hundred Fifty Built Like A Tank For Hydraulic Plumbing And Auto Work
Pack Of 250 Heavy Duty Viton Fkm O Rings Brown Gasket
✔️ Size 389 Fvm Rank 75 Hardness 20 Inch Id By 3 slash 16 Cs bulk
These brown vulcanized fluorocarbon seals act as heavy duty gaskets to stop fluid drops in tight mechanical spots. You usually slap them on hydraulic lifts, shop compressors, vehicle transmission lines, and factory plumbing where harsh solvents or steaming oil demand serious leak proof protection.
✅ Size 389 cross section measures three sixteenths inch thick✅ Seven five durometer hardness keeps shape under heavy squeeze
✅ Handles temps from minus twenty degrees up to plus four hundred fahrenheit
✅ Rated straight for mineral oil gear grease solvent drips and acidic wash fluids
💡 What makes fluoro rubber o rings handy for stopping leaks in hot hydraulic systems?
The chemistry behind fluorocarbon compounds solves most stubborn seal failures fast.
- Dense molecular chains block nasty fuels and chlorinated solvents that melt soft nitrile
- Seventy five shore a durometer springs back instantly after taking heavy bolt clamp torque
- Stable up to plus four hundred degrees Fahrenheit stops thermal degradation during runtime