When your PTO system starts leaking hydraulic fluid around the bearing area, it’s more than just a messy cleanup—it’s a sign that the O-ring seal is letting you down. PTO bearings live in a tough environment with constant rotation, heavy loads, and vibrations from transferring power to implements. This replacement O-ring keeps everything sealed tight so you can focus on the work at hand instead of watching puddles form under your tractor.
What You’re Getting
- Precision-molded O-ring designed for PTO bearing applications
- Durable material that handles hydraulic fluid and temperature extremes
- Exact replacement that fits perfectly in the bearing housing
- Factory specifications that ensure proper sealing under pressure
Built for Real Farm Work
Case IH Maxxum MX series tractors are versatile workhorses ranging from 100 to 170 horsepower, powering essential PTO-driven equipment including hay balers, mowers, rotary cutters, and feed mixers. Whether you’re running implements for hay production or handling livestock feeding chores, this O-ring keeps your PTO system working reliably through long days in the field.
Made to Last
This isn’t just any rubber ring—it’s engineered to handle the demanding conditions inside your PTO housing. The material resists swelling from hydraulic fluids and maintains its seal even as temperatures cycle from cold morning starts to full operating heat. Quality construction means it’ll keep doing its job season after season.
Good to Know
Replacing a PTO bearing O-ring typically requires splitting the housing, so it’s often done during other transmission work or seasonal maintenance. While you’ve got things apart, check the bearing surfaces for wear and make sure the housing is clean before installation. A little hydraulic fluid on the O-ring helps it seat properly without pinching.
