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R40948

PTO and load control knob for John Deere 2520, 3020, 4000 and 4020

Original part (OEM)

Not checked yet

We have not yet confirmed whether the manufacturer still sells it.

PorkForge replacement

Not made yet

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Part facts

Original part number
R40948R1
Manufacturer
John Deere
System
PTO
Notes
Knob for the PTO and load control levers on the 2520, 3020, 4000 and 4020. Deere number R40948; sold out at the seller when checked.
Last reviewed
Oct 28, 2026 · record pf-farm-00006

Dimensions How to measure this part

Not measured yet. Have this part? Send us its measurements and we will credit the source.

Fits these machines

Model Years Notes Evidence
John Deere 2520 Not recorded — Reported 1
John Deere 3020 Not recorded — Reported 1
John Deere 4000 Not recorded — Reported 1
John Deere 4020 Not recorded — Reported 1

Check against your machine’s serial number before ordering.

Where to find one today

Source Condition Price Stock Checked
Vintage John Deere Parts 2 Not stated $15.75 Out of stock Oct 28, 2026

Can this part be made again?

EligiblePhysical replacement

Hand knob on a hydraulic or control lever: not structural, hot or safety-critical. Expected to fit the 205 mm limit (inferred; no size published). Check that the knob is not part of a PTO guard or interlock (inferred: it is a lever knob).

Candidate materials: PETG, ASA (confirmed by test-fitting).

EligibleSTL / FreeCAD file

Can be offered as a printable file and an editable FreeCAD model once the measurements are verified.

Sources

  1. R40948 John Deere PTO And Load Control Knob For 2520, 3020, 4000, 4020 aftermarket · checked Oct 28, 2026
  2. Levers, Boots And Knobs For Old John Deere (Vintage John Deere Parts collection, page 1) aftermarket · checked Oct 28, 2026

Not affiliated with or endorsed by John Deere or its successors. The name is used only to identify compatibility. Part numbers are shown for reference. Check fit against your own machine. Spot a mistake?

Verification checklist (3 of 8 met)
  • ✕ OEM part number not yet verified from an OEM or dealer source
  • ✕ Cited by one website only, and not an OEM or dealer source
  • ✓ At least one compatible model with a source
  • ✕ 1 kinds of fact beyond the name (aftermarket prices); 3 needed
  • ✕ Original availability not yet checked
  • ✓ Text and title are distinct
  • ✓ No editorial hold
  • ✕ Not yet reviewed and signed off for search

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R40948
Original: not checked yet
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