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Post Onsite · Hardware & Fasteners
20811D
In stock · ships from Knoxville
This is an operator shaft, likely for a post hole digger or similar agricultural implement.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
The '4 COMP.' designation probably means it is a 4‑series complete operator shaft that fits PONY IV, V, VI, VII, VIII, and OPC models. It transmits power from the PTO driveline to the digging head, converting rotational motion into the digging action. Replacement is needed when the shaft becomes bent, twisted, or excessively worn at the yoke or splines, which can cause vibration or loss of digging performance.
Part Number: 20811D
4 COMP. OPERATOR SHAFT
Unit: ea
Dealer: Post Onsite
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