Fits: New Holland BOOMER-3040, New Holland TC35A, New Holland TC35DA, New Holland TC40DA, New Holland TC45DA + 13 more
usually ships same day
usually ships same day
Overview
On the New Holland BOOMER-3040 and BOOMER-3045, the switch opens or closes the control circuit. Compatible with 18 New Holland models across 3 series.
Specifications
Compatibility
Type your model to confirm it fits — or browse the full compatibility list below.
| Model | Series |
|---|---|
| BOOMER-3040 | BOOMER |
| BOOMER-3045 | BOOMER |
| BOOMER-3050 | BOOMER |
| T2310 | T SERIES |
| T2320 | T SERIES |
| T2330 | T SERIES |
| TC35A | TC |
| TC35D | TC |
| TC35DA | TC |
| TC40D | TC |
| TC40DA | TC |
| TC45D | TC |
| TC45DA | TC |
| TC35 | TC |
| TC40 | TC |
| TC40A | TC |
| TC45 | TC |
| TC45A | TC |
Showing the first 10 of 18 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 TC35A · Electrical Systems | #24 | 34 | View |
 | New Holland BOOMER-3040 · Electrical Systems | #23 | 29 | View |
 | New Holland BOOMER-3040 · Electrical Systems | #2 | 2 | View |
 | New Holland TC35D · Electrical Systems | #9 | 22 | View |
 | New Holland TC35A · Electrical Systems | #3 | 3 | View |
 | New Holland BOOMER-3040 · Electrical Systems | #24 | 35 | View |
 | New Holland T2310 · Electrical Systems | #2 | 2 | View |
 | New Holland TC40DA · Electrical Systems | #23 | 31 | View |
 | New Holland TC40DA · Electrical Systems | #2 | 2 | View |
 | New Holland BOOMER-3040 · Electrical Systems | #3 | 3 | View |
 | New Holland T2310 · Electrical Systems | #24 | 35 | View |
 | New Holland T2310 · Electrical Systems | #3 | 3 | View |
 | New Holland TC35 · Electrical Systems | #6 | 0 | View |
 | New Holland T2310 · Electrical Systems | #23 | 31 | View |
Part guide
New Holland 86400037 is the switch Clinton Tractor supplies for this application. It is listed as fitting 18 New Holland models.
Fits: New Holland BOOMER-3040, New Holland TC35A, New Holland TC35DA, New Holland TC40DA, New Holland TC45DA + 13 more. Commonly ordered for the BOOMER-3040, BOOMER-3045, BOOMER-3050. 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 BOOMER-3040 | New Holland BOOMER-3045 | New Holland BOOMER-3050 | New Holland T23102008 | New Holland T23202008 | New Holland T23302008 |
|---|---|---|---|---|---|---|
| Engine | — | — | — | Shibaura 2.0L 4-cyl diesel | Shibaura 2.2L 4-cyl diesel | Shibaura 2.2L 4-cyl diesel |
| Transmission | — | — | — | hydrostatic | hydrostatic | 12-speed synchro shuttle |
| Drive | — | — | — | 2WD/4WD | 2WD/4WD | 2WD/4WD |
| Weight | 3295 to 4026 pounds lbs | 3497 to 4115 pounds lbs | 3,497 lbs1586 kg lbs | 4,026 lbs | 4,115 lbs | 3,497 lbs |
| Rear PTO | independent | independent | independent | independent | independent | independent |
| 3-pt hitch | I · 2,330 lbs1056 kg lbs lift | I · 2,330 lbs1056 kg lbs lift | I · 2,330 lbs1056 kg lbs lift | I · 2,330 lbs lift | I · 2,330 lbs lift | I · 2,330 lbs lift |
Questions
Quick answers to what operators ask most before they order this part.
It fits 18 New Holland models, including the BOOMER-3040, BOOMER-3045, BOOMER-3050 and 15 more.
Yes — 86400037 is a genuine New Holland OEM switch, supplied new by Clinton Tractor.
Match your model and serial number against the fitment list on this page — it covers the New Holland BOOMER-3040 — or send your serial to Clinton Tractor and we'll confirm 86400037.
Reviews
Bought this switch? Share how it worked out to help the next operator choose with confidence.
No seeded stars — ratings appear only from real submissions.
| Fuel capacity | 13 gal49.2 L gal | 13 gal49.2 L gal | 13 gal49.2 L gal | 13 gal | 13 gal | 13 gal |
|---|
| Rear tires | 14.9x24 | 14.9x24 | 9-24 | 14.9-24 | 14.9-24 | 14.9-24 |
|---|
