Top Shelf FKM Viton O Rings In Classic Brown, Built Rugged For Smokin Hot Fuel Exposure And Tight Compressions, Knockout Quality Industrial Seals Come In A Solid Pack Of Two Fifty, Ready To Work

Premium FKM Viton O Rings For High Temp Fuel Systems
✔️ 15 INCH ID X 15.375 OD X.187 CS, PACK OF 2 BROWN FLUOROCARBON

This pack of two premium seals is molded from tough FKM rubber and delivers reliable performance under extreme heat and aggressive chemicals. They typically secure pressurized fluid lines in hot rod engines, industrial pumps, and hydraulic machinery that demands consistent drip free operation.

✅ 90 durometer fluorocarbon compound handles temperatures up to 400F
✅ 8 percent compression set rating maintains tight sealing force
✅ Resists gasoline, diesel, brake fluids, and mineral oils effectively
✅ Meets aerospace specs like AMS 7259 for tough mechanical jobs

💡 What makes viton o rings handy for aggressive chemical transfer lines compared to standard rubber gaskets?

Picking the right fluorocarbon grade keeps nasty vapors contained and holds pressure steady through daily cycling.

- Heavy carbon black filler strengthens the wall so cuts and abrasions wont split the ring mid install

- Optimized cross section geometry fills groove voids completely while bouncing back from repeated squeeze cycles

- Fluoropolymer chains block acid degradation so fittings stay dry without swapping out worn parts every week✝️