Description
When you’re working on hydraulic fittings, brake systems, or doing repairs on your tractor, the smallest seal can make the biggest difference. This pack of ten precision-sized Buna-N o-rings gives you exactly what you need to stop those annoying drips and keep everything sealed tight. Whether it’s a hydraulic quick-connect that’s weeping or a brake line fitting that won’t hold pressure, having the right size o-ring on hand saves you a trip to town when you’re in the middle of a job.
What You’re Getting
- Ten durable Buna-N rubber o-rings sized perfectly at 3/16″ inside diameter and 5/16″ outside diameter
- 70 durometer rating provides the right balance of flexibility and strength for most farm applications
- Chemical resistance that handles hydraulic fluid, diesel fuel, and most agricultural chemicals without breaking down
- Temperature range that works from cold morning starts to hot summer field work
Built for Real Farm Work
These o-rings are sized for countless applications on tractors, implements, and shop equipment. You’ll find this size in hydraulic fittings, small brake components, fuel system connections, and various sealing applications throughout your equipment. The compact 3/16″ ID makes them perfect for smaller fittings and connections where space is tight but a reliable seal is critical.
Made to Last
Buna-N rubber is the go-to choice for agricultural applications because it stands up to the oils, fuels, and hydraulic fluids your equipment uses daily. The 70 durometer rating means these rings are firm enough to maintain their shape under pressure but flexible enough to conform to slight imperfections in the groove or fitting.
Good to Know
Always clean the groove thoroughly before installing a new o-ring, and lightly lubricate it with the same fluid it’ll be sealing. Keep the extras in your toolbox—at this size, they’re handy for quick fixes on everything from hydraulic couplers to fuel fittings.
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