Description
When oil starts showing up where it shouldn’t—on the front of your engine block or dripping onto the ground—it’s usually this front crankshaft seal that’s given up the fight. A leaky crankshaft seal doesn’t just make a mess; it can let dirt and moisture into your engine while precious oil leaks out. That’s the kind of problem that turns into expensive engine damage if you ignore it too long.
What You’re Getting
- Precise fit that stops oil leaks at the crankshaft nose
- Quality construction that handles the constant rotation and pressure
- Direct replacement that installs just like the original
- Keeps contaminants out while keeping your oil where it belongs
Built for Real Farm Work
This seal fits a wide range of John Deere engines—from the 3-cylinder gas and diesel engines in smaller tractors to the big 6-cylinder powerhouses in larger machines. Whether you’re running a compact utility tractor or a row-crop workhorse, these engines power everything from loader work to heavy tillage, and they all depend on this seal to keep things tight up front.
Made to Last
Farm engines work hard in dusty, dirty conditions with temperature swings that would kill lesser seals. This TISCO replacement uses materials that stay flexible in cold weather and won’t harden or crack from engine heat. The lip design maintains contact with the crankshaft even as normal wear occurs.
Installation Notes
You’ll need to remove the front pulley and timing cover to reach this seal, so plan accordingly. Clean the seal bore thoroughly and check the crankshaft surface for grooves that might cause the new seal to leak. A thin coat of oil on the seal lip helps it seat properly during installation.
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