Fits: New Holland BOOMER-33, New Holland BOOMER-37, New Holland BOOMER-41, New Holland BOOMER-47, New Holland WORKMASTER-25 + 4 more
usually ships same day
usually ships same day
Overview
On the New Holland WORKMASTER-25 and BOOMER-33, the switch assy opens or closes the control circuit. Compatible with 9 New Holland models across 2 series.
Specifications
Compatibility
Type your model to confirm it fits — or browse the full compatibility list below.
| Model | Series |
|---|---|
| WORKMASTER-25 | WORKMASTER |
| BOOMER-33 | BOOMER |
| BOOMER-37 | BOOMER |
| BOOMER-41 | BOOMER |
| BOOMER-47 | BOOMER |
| WORKMASTER-33 | WORKMASTER |
| WORKMASTER-35 | WORKMASTER |
| WORKMASTER-35 | WORKMASTER |
| WORKMASTER-37 | WORKMASTER |
| WORKMASTER-40 | WORKMASTER |
| WORKMASTER-40 | WORKMASTER |
Showing the first 10 of 11 compatible models — type your model above to jump straight to it.
Not sure it fits? Search by serial number for an exact, machine-specific match.
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 BOOMER-41 · Electrical Systems | #4 | 6 | View |
 | New Holland BOOMER-33 · Electrical Systems | #4 | 6 | View |
 | New Holland WORKMASTER-25 · General & Pictorial Index | #30 | 0 | View |
 | New Holland WORKMASTER-33 · Clutch | #17 | 22 | View |
 | New Holland WORKMASTER-35 · Clutch | #17 | 22 | View |
 | New Holland WORKMASTER-35 · Clutch | #17 | 18 | View |
 | New Holland WORKMASTER-25 · Service & Maintenance | #25 | 0 | View |
Part guide
New Holland MT40007114 is the switch assy Clinton Tractor supplies for this application. It is listed as fitting 9 New Holland models.
Fits: New Holland BOOMER-33, New Holland BOOMER-37, New Holland BOOMER-41, New Holland BOOMER-47, New Holland WORKMASTER-25 + 4 more. Commonly ordered for the WORKMASTER-25, BOOMER-33, BOOMER-37. If your machine isn't listed, check the serial number before ordering.
Machine specifications
Verified equipment data for the models in the compatibility list — match yours before ordering.
| Specification | New Holland WORKMASTER-25 | New Holland BOOMER-33 | New Holland BOOMER-37 | New Holland BOOMER-41 | New Holland BOOMER-47 | New Holland WORKMASTER-33 |
|---|---|---|---|---|---|---|
| Weight | 2469 lbs1119 kg lbs | 2804 to 2870 pounds lbs | 2804 to 2870 pounds lbs | 3424 to 3490 pounds lbs | 3424 to 3490 pounds lbs | 3067 lbs1391 kg lbs |
| Rear PTO | independent | independent | independent | independent | independent | independent |
| 3-pt hitch | I · 1433 lbs650 kg lbs lift | I · 1345 lbs610 kg lbs lift | I · 1345 lbs610 kg lbs lift | I · 2116 lbs959 kg lbs lift | I · 2116 lbs959 kg lbs lift | I · 1433 lbs650 kg lbs lift |
| Fuel capacity | 7.4 gal28.0 L gal | 10.5 gal39.7 L gal | 10.5 gal39.7 L gal | 10.5 gal39.7 L gal | 10.5 gal39.7 L gal | 7.4 gal28.0 L gal |
| Rear tires | — | 11.2x24 | 11.2x24 | 13.6-24 | 13.6-24 | 11.2x24 |
Watch
Install, fitment & service walkthroughs for this part.
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19:40
5:33
6:03Questions
Quick answers to what operators ask most before they order this part.
It fits 9 New Holland models, including the WORKMASTER-25, BOOMER-33, BOOMER-37 and 6 more.
Yes — MT40007114 is a genuine New Holland OEM switch assy, supplied new by Clinton Tractor.
Match your model and serial number against the fitment list on this page — it covers the New Holland WORKMASTER-25 — or send your serial to Clinton Tractor and we'll confirm MT40007114.
Reviews
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