Description
Every farmer knows that the smallest leak in the wrong place can shut down your whole operation. Whether it’s your hydraulic loader, irrigation pump, or that new attachment you just got, a failed O-ring means you’re dead in the water until you get a replacement. This standard-size Buna-N O-ring fits a wide range of equipment and gets you back to work fast.
What You’re Getting
- Ten O-rings in the popular 3/4 inch ID x 1 inch OD size for common repair needs
- Made from 70 durometer Buna-N rubber that handles oil, fuel, and hydraulic fluid
- 1/8 inch cross-section width provides proper sealing in standard grooves
- Temperature range from -65°F to 250°F covers most farm applications
- Sold by the 10-pack so you’ve got spares when the next one fails
Built for Real Farm Work
This size works in hydraulic cylinders, pump fittings, hydraulic motors, and countless other applications across tractors, implements, and irrigation equipment. From older utility tractors to modern combines, this common size shows up in hydraulic systems, fuel systems, and anywhere you need a reliable seal that won’t quit under pressure.
Made to Last
Buna-N rubber resists petroleum products, hydraulic oils, and diesel fuel – exactly what you need on the farm. The 70 durometer rating gives you the right balance of flexibility for sealing and firmness to resist extrusion under pressure. These aren’t the cheap O-rings that harden and crack after one season.
Good to Know
Always replace O-rings with clean hands and lube them with a thin coat of the fluid they’ll be sealing. Keep the groove clean – even a tiny piece of dirt will cause a leak. When you’re fixing one seal, it’s smart to check the others nearby since they’ve all been through the same conditions.
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