John Deere R81856 Rod Seal is a cylinder rod seal available from WQC Parts.
This listing uses Hercules part number JD-R81856. Catalog description: ROD SEAL 45mm.
Product Details
- Hercules part number: JD-R81856
- Product type: Rod seal
- Reference brand/application: John Deere
- Approximate weight: 0.013 lb
Understanding This Part
The rod seal works at the cylinder head around the moving rod. Compare the rod diameter, seal outside diameter and groove width, and retain the specified seal profile when selecting a replacement.
Fitment Verification
Before ordering, confirm the JD-R81856 reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.