Description
When hydraulic cylinders start weeping, fuel fittings begin dripping, or you notice a little puddle under your tractor, chances are it’s a worn O-ring that’s causing the trouble. These little rubber seals might look simple, but they’re the unsung heroes keeping fluids where they belong and preventing air from sneaking into your systems. Whether you’re servicing hydraulic cylinders on your loader, replacing fuel filters, repairing coolant connections, or maintaining air brake systems, proper O-ring seals prevent the leaks that lead to bigger problems.
What You’re Getting
- Made of 70 Durometer Buna-N Rubber – tough enough to handle diesel fuel, hydraulic oil, and the temperature swings your equipment sees
- Precise 2-5/8 inch inside diameter and 3 inch outside diameter for a snug, reliable fit
- Ten pieces per pack means you’ll have extras on hand for future repairs
- For use in plumbing, hydraulics, heavy equipment, automotive, irrigation and more – versatile seal for multiple applications
Built for Real Farm Work
These O-rings work hard in the places you need them most. From sealing hydraulic fittings on your loader to keeping fuel connections tight on your diesel engine, they handle the pressure and chemical exposure that comes with farm equipment. One failed O-ring can drain hydraulic systems, create fuel leaks, or allow air into critical systems. That’s why having quality replacements ready saves both time and headaches.
Made to Last
Despite their simplicity, O-rings face harsh conditions. Heat cycles cause them to harden and lose elasticity. Chemical exposure from fuels and fluids degrades rubber compounds. This Buna-N compound resists oil, fuel, and moderate heat better than standard rubber, making it the right choice for equipment applications.
Installation Notes
Clean the groove thoroughly and check for nicks or scratches that could damage the new seal. A light coating of the system fluid helps installation and prevents pinching. Keep a few extras in your toolbox – when one O-ring fails, others in the same system are often close behind.
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