John Deere Hydraulic Cylinders

Shop aftermarket John Deere hydraulic cylinders for crawler dozers, combines and harvesting equipment. Union Hydraulics carries replacement cylinders identified by John Deere part number, machine application and cylinder function.

Current replacement options include blade angle cylinders for John Deere crawler dozers and unloading auger swing cylinders for John Deere combines.

John Deere Replacement Cylinder Part Numbers

Our current selection includes aftermarket replacements for:

• AHC15694 — blade angle cylinder
• AH211851 — blade angle cylinder
• AH176383 — unloading auger swing cylinder
• AH236427 — unloading auger swing cylinder

Several of these cylinders also replace earlier or superseded John Deere part numbers. Review the individual product page for applicable cross-reference numbers and machine fitment.

John Deere Dozer Blade Angle Cylinders

Blade angle cylinders control the hydraulic movement used to change the angle of the dozer blade. Our current selection includes aftermarket cylinders for John Deere 450H, 450J, 550H, 550J, 650H and 650J applications.

Some applications have serial-number breaks, so the equipment model alone may not be enough to confirm the correct cylinder. Verify the original part number and machine serial number before ordering.

John Deere Combine Unloading Auger Cylinders

AH176383 and AH236427 are aftermarket replacements for unloading auger swing cylinders used on various John Deere combines. These cylinders provide the hydraulic movement that swings the unloading auger between its transport and unloading positions.

Because part numbers and applications may change across model years and serial ranges, confirm the existing cylinder number whenever possible.

Confirm Fitment Before Ordering

The most reliable way to identify a replacement is by the John Deere part number from the existing cylinder or machine parts information. When the part number is unavailable, compare the bore, stroke, rod diameter, mounting dimensions and hydraulic connections.

Need help finding the correct John Deere hydraulic cylinder? Contact Union Hydraulics with your machine model, serial number and existing cylinder part number and we'll help compare the available replacement.