Fits: Ford 4000-SERIES, Ford 4500, New Holland 250C, New Holland 260C, New Holland 340 + 64 more
local pickup same day
usually ships same day
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
local pickup same day
usually ships same day
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
Overview
Built for the New Holland 555 and 730-SERIES, this seal keeps fluid in and contaminants out. Compatible with 69 New Holland models across 16 series.
Specifications
Compatibility
Type your model to confirm it fits — or browse the full compatibility list below.
| Model | Series |
|---|---|
| 555 | TL/TLB |
| 730-SERIES | LOADER ATTACH |
| 740-SERIES | LOADER ATTACH |
| 4000-SERIES | 3/4 CYL 65-75 |
| 4500 | 3/4 CYL 65-75 |
| 340 | LT |
| 340A | LT |
| 340B | UTILITY |
| 540 | LT |
| 540A | LT |
| 540B | B SERIES |
| 550 | TLB |
| 555A | A SERIES TL/TLB |
| 555B | B SERIES |
| 655 | 5 SERIES |
| 655A | A SERIES |
| 724-SERIES | FL |
| 725-SERIES | FL |
| 745-SERIES | FL |
| 19-117 | LEGACY |
| 19-201 | LEGACY |
| 19-202 | LEGACY |
| 19-422 | LEGACY |
| 19-423 | LEGACY |
| 19-425 | LEGACY |
| 19-426 | LEGACY |
| 19-499 | LEGACY |
| 19-500 | LEGACY |
| 19-505 | LEGACY |
| 19-509 | LEGACY |
| 19-510 | LEGACY |
| 19-511 | LEGACY |
| 19-512 | LEGACY |
| 19-521 | LEGACY |
| 19-525 | LEGACY |
| 19-526 | LEGACY |
| 19-527 | LEGACY |
| 19-528 | LEGACY |
| 19-529 | LEGACY |
| 19-531 | LEGACY |
| 19-547 | LEGACY |
| 19-638 | LEGACY |
| 19-640 | LEGACY |
| 19-854 | LEGACY |
| 19-863 | LEGACY |
| 19-955 | LEGACY |
| 19-97 | LEGACY |
| 19-625 | LEGACY |
| 250C | UTILITY |
| 260C | UTILITY |
| 445 | UTILITY |
| 445A | LT |
| 450 | TLB |
| 455 | TLB |
| 455C | C SERIES |
| 455D | D SERIES |
| 545 | LT |
| 545A | LT |
| 701-SERIES | FL |
| 702-SERIES | 702 SERIES |
Showing the first 10 of 69 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 |
|---|---|---|---|---|
 | Ford 4000-SERIES · Hydraulic Systems | #5 | 81 | View |
 | New Holland 340 · Backhoes Current | #27 | 43 | View |
 | Kit, Truck-Mounted Backhoe L/Throttle 19-625 · Complete Machine | #7 | 29 | View |
 | Ford 19-425 · Complete Machine | #7 | 32 | View |
 | New Holland 455 · Hydraulic Systems | #4 | 104 | View |
 | Ford 4000-SERIES · Hydraulic Systems | #5 | 102 | View |
 | Ford 19-499 · Complete Machine | #5 | 91 | View |
 | New Holland 550 · Hydraulic Systems | #6 | 182 | View |
 | New Holland 555 · Backhoes Current | #27 | 45 | View |
 | Ford 19-117 · Complete Machine | #7 | 32 | View |
 | Ford 19-500 · Complete Machine | #5 | 131 | View |
 | New Holland 250C · Complete Machine | #7 | 35 | View |
 | Ford 19-422 · Complete Machine | #7 | 39 | View |
 | New Holland 724-SERIES · Complete Machine | #7 | 41 | View |
 | Ford 19-854 · Loader | #7 | 39 | View |
 | New Holland 724-SERIES · Complete Machine | #7 | 33 | View |
 | New Holland 776F-SERIES · Hydraulic Systems | #5 | 88 | View |
 | Ford 19-521 · Complete Machine | #5 | 132 | View |
 | New Holland 550 · Hydraulic Systems | #6 | 139 | View |
Part guide
New Holland C5NNC837A is the seal Clinton Tractor supplies for this application. It is listed as fitting 69 New Holland models.
Fits: Ford 4000-SERIES, Ford 4500, New Holland 250C, New Holland 260C, New Holland 340 + 64 more. Commonly ordered for the 555, 730-SERIES, 740-SERIES. If your machine isn't listed, check the serial number before ordering.
local pickup same day
usually ships same day
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
local pickup same day
usually ships same day
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 340 |
|---|---|
| Weight | 5,225 lbs |
| Rear PTO | 540 (1.375) |
| 3-pt hitch | II/I |
| Fuel capacity | 18 gal |
| Rear tires | 14.9/13-24 |
Questions
Quick answers to what operators ask most before they order this part.
It fits 69 New Holland models, including the 555, 730-SERIES, 740-SERIES and 66 more.
Yes — C5NNC837A is a genuine New Holland OEM seal, supplied new by Clinton Tractor.
Match your model and serial number against the fitment list on this page — it covers the New Holland 555 — or send your serial to Clinton Tractor and we'll confirm C5NNC837A.
Reviews
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