Description
When you’re trying to keep your cultivator’s gauge wheels rolling smooth but the shank connection is giving you fits, this sleeve adapter is exactly what you need. If you’ve got wobbling gauge wheels or sloppy fitment that’s messing with your depth control, this adapter gets everything lined up properly. It’s that critical connection point between your gauge wheel assembly and the cultivator shank that keeps everything running true.
What You’re Getting
- Precision-machined 5/8″ smooth bore with set screw for secure stem bearing connection
- 5/8-11 threads on the other end for proper shank mounting
- Direct replacement that restores factory-tight fitment
- Heavy-duty construction that handles the constant vibration and stress of cultivation
Built for Real Farm Work
This adapter is designed specifically for John Deere RM Series and 845 Row Crop Cultivators. Whether you’re working corn stubble, bean fields, or any row crop cultivation where consistent depth matters, this part keeps your gauge wheels positioned exactly where they need to be for proper cultivator performance.
Made to Last
Cultivator parts take a beating from rocks, roots, and constant soil contact. This sleeve adapter is built from quality materials that won’t wear out or break down when you’re pushing through tough field conditions. The precise machining ensures a snug fit that won’t develop play over time.
Good to Know
Installation is straightforward—just make sure your stem bearing is in good condition before installing the new adapter. A little grease on the threads helps with assembly, and don’t overtighten the set screw. If your old adapter is stuck, some penetrating oil and patience usually does the trick.






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