Internal Oil Seal for John Deere Rear Axle Differential Assembly

Description

There’s nothing quite like the frustration of finding a puddle of gear oil under your tractor after a long day in the field. When you’ve got an internal rear axle seal that’s given up the ghost, you’re not just losing expensive lubricant—you’re risking serious damage to your differential gears, bearings, and planetary drives. This internal seal keeps that vital gear oil where it belongs while keeping dirt and moisture out of your axle assembly.

What You’re Getting

• Precise fit that stops leaks inside the axle housing before they reach the outside
• Heavy-duty construction designed to handle the pressure and heat of rear axle operation
• Quality materials that resist gear oil breakdown while staying flexible
• Internal positioning protects critical differential components from contamination

Built for Real Farm Work

These seals serve the hardworking John Deere tractors that handle everything from heavy tillage and loader work to high-speed road transport. Whether you’re running a 6M series with a front-end loader, pulling wide implements with a 7000 series row-crop machine, or using your tractor for custom work, the rear axle takes tremendous stress. When internal seals fail, you lose critical lubrication while allowing water and dirt into precision gear sets.

Made to Last

This isn’t just any rubber ring—it’s a precisely engineered seal designed for the specific challenges of agricultural axles. The rubber compound resists hardening and cracking, while quality construction means you won’t be crawling under the tractor to replace it again next season. It’s built to handle the temperature swings, vibration, and constant pressure that farm work dishes out.

Installation Notes

The key is cleanliness during installation—any dirt guarantees immediate seal failure, and even minor scratches on the shaft create leak paths. Pre-lubricate the seal lips with clean gear oil and ensure the seal sits flush and square in the housing. While you’re in there, it’s a good time to check your differential oil level and inspect other components for wear.