Description
When hydraulic fluid starts showing up where it shouldn’t be—on your shop floor, around valve bodies, or at pump connections—it’s usually a small O-ring telling you it’s had enough. This simple but essential seal keeps your hydraulic system tight and your tractor’s power where it belongs, not dripping away drop by drop. A good O-ring is like a reliable farmhand—you don’t notice it when it’s doing its job, but you sure miss it when it’s gone.
What You’re Getting
- Precise-fitting seal designed specifically for New Holland hydraulic systems
- Premium rubber compound that resists hydraulic fluid breakdown and temperature extremes
- Direct replacement that gets your hydraulic connections sealed up tight
- Common size that handles multiple applications throughout your tractor’s hydraulic system
Built for Real Farm Work
This O-ring fits the T5, T6, and T7 series New Holland tractors that are the backbone of many farming operations. Whether you’re running a T5 on a mower, operating a T7 with complex implements, or running hydraulics on any of these workhorses, you need every seal working properly. These tractors put their hydraulics through the paces—from three-point hitch operation to loader work and remote cylinder control.
Made to Last
This O-ring is built to handle the pressures and temperatures that come with modern hydraulic systems. The material stands up to hydraulic fluids and the weather conditions your equipment faces every day, maintaining its seal through countless pressure cycles and temperature swings.
Good to Know
Always use clean hydraulic fluid when lubricating O-rings during installation—a little on the seal helps it seat properly without damage. Never use grease, and pay attention to orientation since installing backwards can cause immediate failure. When you find one leaking O-ring, it’s smart to check others nearby since they’ve all been working under similar conditions.






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