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2752916R1

Torque amplifier knob insert for International Harvester 544, 656, 664, 666 and 3 more

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
2752916R1R1
System
Operator controls
Notes
Small insert for the torque amplifier lever knob on the 544, 656, 664, 666 and 686, and the 2544 and 2656. Quality Farm Supply lists it under OEM number 2752916R1 for $21.99 and says it is used with its own R4838 knob; only four were left when checked. The page does not say what the insert shows or what it is made of, so a sample is needed. Any IH logo on it must not be copied.
Last reviewed
Oct 27, 2026 · record pf-ih-0006

Dimensions How to measure this part

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Fits these machines

Model Years Notes Evidence
International Harvester 544 Not recorded — Reported 1
International Harvester 656 Not recorded — Reported 1
International Harvester 664 Not recorded — Reported 1
International Harvester 666 Not recorded — Reported 1
International Harvester 686 Not recorded — Reported 1
International Harvester 2544 Not recorded — Reported 1
International Harvester 2656 Not recorded — Reported 1

Check against your machine’s serial number before ordering.

Where to find one today

Source Condition Price Stock Checked
Quality Farm Supply 1 New, aftermarket $21.99 In stock Oct 27, 2026

Why it is hard to get

  • Market evidence: Low stock: Quality Farm Supply showed only 4 units left on 27 Oct 2026 at $21.99, a high price for a small insert. 1

Can this part be made again?

EligiblePhysical replacement

Small trim insert in a hand knob; not structural. Graphics or markings and fit unknown.

Candidate materials: PETG, ASA (other fabricator, better UV resistance) (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. Quality Farm Supply: Torque Amplifier Knob Insert for Farmall & International 2752916R1 aftermarket · checked Oct 27, 2026
Verification checklist (2 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
  • ✕ On hold: Cites qualityfarmsupply.com, whose robots.txt blocks AI crawlers; re-source or verify by hand
  • ✕ Not yet reviewed and signed off for search

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2752916R1
Original: not checked yet
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