John Deere AH212092 Hydraulic Cylinder Seal Kit, 80mm Bore
This is a new aftermarket seal kit for John Deere hydraulic cylinders with an 80mm bore. It replaces John Deere part number AH212092, which John Deere has since superseded with AHC22107. Installing fresh seals lets you rebuild a tired cylinder in place instead of paying for a complete replacement cylinder.
What This Kit Fixes
When a hydraulic cylinder starts weeping oil past the rod, drifting under load, or losing lift and holding power, the internal seals are worn out. This kit reseals the cylinder so it holds full pressure again and the external leak stops. It is the economical repair for a cylinder that is mechanically sound but no longer sealing.
Fitment
John Deere used this 80mm bore cylinder across a wide range of equipment, so the application list is broad. Verified fitment includes:
– Backhoe loaders: 310E through 310SL, 410D through 410L, 710D through 710L, plus 315 and 320 series
– Loaders and skid steers: 210K, 240, 245, 280, 328, 332
– Crawler dozers and loaders: 450G through 650K
– S-Series combines: S650, S660, S670, S680, S690 and related
– 8000-Series tractors: 8100 through 8410
Because one bore kit covers many different machines, confirm your cylinder bore measures 80mm and match the kit to your model and serial number before ordering.
Cross Reference
– OEM number: AH212092
– Superseded by: AHC22107 (John Deere, 80mm bore)
Ordering Note
Sold new as an aftermarket part. OEM and supersession numbers are listed for reference only to help you identify the correct kit. This is an aftermarket replacement and is not sold as a genuine John Deere item.
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