Fits: New Holland POWERSTAR-65, New Holland POWERSTAR-75, New Holland T4.100LP, New Holland T4.110LP, New Holland T4.55 + 14 more
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
Bolt Hex for the New Holland POWERSTAR-75 and T3.60F — secures the assembly to spec torque. Cataloged for 19 New Holland models across 6 series.
Specifications
Compatibility
Type your model to confirm it fits — or browse the full compatibility list below.
| Model | Series |
|---|---|
| POWERSTAR-75 | POWERSTAR |
| T360F | T3.XXF |
| T370F | T3.XXF |
| T380F | T3.XXF |
| POWERSTAR-65 | POWERSTAR |
| T4100LP | T4.XXLP |
| T4110LP | T4.XXLP |
| T4120LP | T4.XXLP |
| T455 | T4.XXX TRACTORS |
| T465 | T4.XXX TRACTORS |
| T475 | T4.XXX TRACTORS |
| T480LP | T4.XXLP |
| T490LP | T4.XXLP |
| T5105 | T5.XXX |
| T5115 | T5.XXX |
| T595 | T5.XXX |
| WORKMASTER-55 | WORKMASTER |
| WORKMASTER-65 | WORKMASTER |
| WORKMASTER-75 | WORKMASTER |
Showing the first 10 of 19 compatible models — type your model above to jump straight to it.
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.
| Assembly | Machine | Callout | Parts | View |
|---|---|---|---|---|
 | New Holland T3.60F · Rear Axle System | #1 | 19 | View |
 | New Holland T3.60F · Rear Axle System | #1 | 21 | View |
 | New Holland T5.105 · Transmission | #5 | 19 | View |
 | New Holland POWERSTAR-75 · Rear Axle System | #10 | 0 | View |
 | New Holland T4.55 · Rear Axle System | #10 | 19 | View |
 | New Holland POWERSTAR-65 · Rear Axle System | #10 | 0 | View |
 | New Holland T4.100LP · Platform, Cab, Bodywork and Decals | #6 | 22 | View |
 | New Holland T4.65 · Rear Axle System | #5 | 0 | View |
 | New Holland T4.100LP · Platform, Cab, Bodywork and Decals | #6 | 23 | View |
 | New Holland WORKMASTER-55 · Rear Axle System | #8 | 19 | View |
Part guide
New Holland 15543331 is the bolt hex Clinton Tractor supplies for this application. It is listed as fitting 19 New Holland models.
Fits: New Holland POWERSTAR-65, New Holland POWERSTAR-75, New Holland T4.100LP, New Holland T4.110LP, New Holland T4.55 + 14 more. Commonly ordered for the POWERSTAR-75, T3.60F, T3.70F. 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 | New Holland POWERSTAR-75 | New Holland POWERSTAR-65 | New Holland T4.100LP |
|---|---|---|---|
| Drive | 4x2 2WD: 4x4 MFWD 4WD | — | — |
| Weight | 5,027–6,239 lbs | 6,239 lbs | — |
| Rear PTO | 540 | 540 | independent |
| 3-pt hitch | II · 3,664 lbs lift | II · 3,664 lbs lift | 2 · 4,630 lbs lift |
| Fuel capacity | — | — | 23.8 gal |
| Rear tires | — | 16.9R30 | — |
Questions
Quick answers to what operators ask most before they order this part.
It fits 19 New Holland models, including the POWERSTAR-75, T3.60F, T3.70F and 16 more.
Yes — 15543331 is a genuine New Holland OEM bolt hex, supplied new by Clinton Tractor.
Match your model and serial number against the fitment list on this page — it covers the New Holland POWERSTAR-75 — or send your serial to Clinton Tractor and we'll confirm 15543331.
Reviews
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