No factory photo on file yet — showing the parts diagram. Real OEM photography drops in when available.
Top 50 sellerFits: Ford 7840, Ford 7840O, Ford 8240, Ford 8340, New Holland TS115
usually ships in 3-5 business days
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
usually ships in 3-5 business days
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
Overview
On the New Holland Ford 7840 and Ford 7840O, the pulley routes and tensions the drive belt. Compatible with 5 New Holland models across 2 series.
Specifications
Compatibility
Type your model to confirm it fits — or browse the full compatibility list below.
| Model | Series |
|---|---|
| 7840 | 40 SERIES |
| 7840O | 40 SERIES |
| 8240 | 40 SERIES |
| 8340 | 40 SERIES |
| TS115 | TS |
Not sure it fits? Browse the full parts catalogue to check every listed part.
Parts diagrams
Every diagram this part appears in — jump straight to its callout, or browse the whole assembly. Each diagram opens with every part numbered, and each callout links back to its own part page.
Part guide
New Holland 81865606 is the pulley Clinton Tractor supplies for this application. It is listed as fitting 5 New Holland models.
Fits: Ford 7840, Ford 7840O, Ford 8240, Ford 8340, New Holland TS115. Commonly ordered for the Ford 7840, Ford 7840O, Ford 8240. If your machine isn't listed, check the serial number before ordering.
usually ships in 3-5 business days
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
usually ships in 3-5 business days
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
Machine specifications
Verified equipment data for the models in the compatibility list — match yours before ordering.
| Specification | Ford 78401991 - 1995 | Ford 7840O | Ford 82401992 - 1995 | Ford 83401992 - 1995 | New Holland TS1152001 - 2003 |
|---|---|---|---|---|---|
| Engine | Ford 6.6L 6-cyl diesel | — | Ford 7.5L 6-cyl diesel | Ford 7.5L 6-cyl diesel | 7.5L 6-cyl diesel |
| Transmission | 8-speed constant mesh | — | 12-speed synchronized | 12-speed synchronized | 12-speed |
| Drive | 2WD/4WD | 4x2 2WD | 2WD/4WD | 2WD/4WD | 2WD/4WD |
| Weight | 8,076 lbs | 8,076–10,274 lbs | 8,684 lbs | 8,684 lbs | 10,449 lbs |
| Rear PTO | independent | independent | independent | independent | independent |
| 3-pt hitch | II · 6,210 lbs lift | II | II · 6,210 lbs lift | II · 6,210 lbs lift | II · 4,200 lbs lift |
| Fuel capacity | 57.5 gal | 57.5 gal | 57.5 gal | 57.5 gal | 52.5 gal |
Questions
Quick answers to what operators ask most before they order this part.
It fits 5 New Holland models, including the Ford 7840, Ford 7840O, Ford 8240 and 2 more.
Yes — 81865606 is a genuine New Holland OEM pulley, supplied new by Clinton Tractor.
Match your model and serial number against the fitment list on this page — it covers the New Holland Ford 7840 — or send your serial to Clinton Tractor and we'll confirm 81865606.
Reviews
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Often Bought Together
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