Description

When you’re dealing with hydraulic leaks on your tractor or implements, you know how frustrating it can be to find the right sized O-ring. These 2-1/4 inch inside diameter rings are commonly found in hydraulic cylinders, valve blocks, and fittings throughout agricultural equipment. Whether you’re rebuilding a loader cylinder or fixing a leaky hydraulic connection, having the right O-ring on hand saves you a trip to town.

What You’re Getting

Quality Buna-N rubber construction that handles hydraulic oil, diesel fuel, and temperature swings
70 durometer hardness strikes the right balance between sealing ability and flexibility
Precise 2-1/4 inch ID and 2-5/8 inch OD dimensions for proper fit in grooves and housings
Ten rings per package so you’ve got spares for future repairs or multiple cylinders
3/16 inch cross-section width fits standard hydraulic component grooves

Built for Real Farm Work

These O-rings work in the hydraulic systems found on everything from compact utility tractors to large row-crop machines. You’ll find this size in loader cylinders, three-point lift rams, steering components, and hydraulic remote valve blocks. They’re also common in fuel system applications and other fluid sealing jobs around the farm.

Made to Last

Buna-N rubber is the go-to material for agricultural hydraulics because it resists petroleum products, handles temperature changes, and maintains its seal under pressure. The 70 durometer rating means these rings are firm enough to seal properly but flexible enough to compress into grooves without splitting or rolling.

Good to Know

When installing, make sure the groove is clean and free of nicks or sharp edges that could cut the O-ring. A light coating of hydraulic oil helps with installation and prevents the rubber from twisting. Keep extras in your toolbox – having the right O-ring when you need it beats waiting for parts to arrive.