Fits: New Holland T8.320, New Holland T8.325, New Holland T8.350, New Holland T8.355, New Holland T8.380 + 5 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
Built for the New Holland T8.320 and T8.350, this wire harness carries power or signal. Fits 10 New Holland models.
Specifications
Compatibility
Type your model to confirm it fits — or browse the full compatibility list below.
| Model | Series |
|---|---|
| T8320 | T8.XXX TRACTORS |
| T8350 | T8.XXX TRACTORS |
| T8380 | T8.XXX TRACTORS |
| T8410 | T8.XXX TRACTORS |
| T8435 | T8.XXX TRACTORS |
| T8325 | T8.XXX TRACTORS |
| T8355 | T8.XXX TRACTORS |
| T8385 | T8.XXX TRACTORS |
| T8415 | T8.XXX TRACTORS |
| T8440 | T8.XXX TRACTORS |
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 T8.320 · Electrical Systems | #1 | 8 | View |
 | New Holland T8.320 · Electrical Systems | #12 | 20 | View |
 | New Holland T8.325 · Electrical Systems | #1 | 13 | View |
 | New Holland T8.320 · Electrical Systems | #1 | 8 | View |
 | New Holland T8.320 · Electrical Systems | #12 | 17 | View |
Part guide
New Holland 51501688 is the wire harness Clinton Tractor supplies for this application. It is listed as fitting 10 New Holland models.
Fits: New Holland T8.320, New Holland T8.325, New Holland T8.350, New Holland T8.355, New Holland T8.380 + 5 more. Commonly ordered for the T8.320, T8.350, T8.380. 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 T8.3202015 - 2025 | New Holland T8.3502015 - 2025 | New Holland T8.3802015 - 2025 | New Holland T8.4102015 - 2025 | New Holland T8.4352015 - 2025 |
|---|---|---|---|---|---|
| Engine | FPT 8.7L 6-cyl diesel | FPT 8.7L 6-cyl diesel | FPT 8.7L 6-cyl diesel | FPT 8.7L 6-cyl diesel | FPT 8.7L 6-cyl diesel |
| Transmission | 18-speed full power shift | 18-speed full power shift | 18-speed full power shift | 18-speed full power shift | continuously variable transmission (CVT) |
| Drive | 2WD/4WD | 2WD/4WD | 2WD/4WD | 2WD/4WD | 2WD/4WD |
| Weight | 22,200 lbs | 22,377 lbs | 22,487 lbs | 22,663 lbs | 26,191 lbs |
| Rear PTO | independent | independent | independent | independent | independent |
| 3-pt hitch | III/IIIN · 12,900 lbs lift | III/IIIN · 12,900 lbs lift | III/IIIN · 15,900 lbs lift | III/IIIN · 15,900 lbs lift | III/IIIN · 19,900 lbs lift |
| Fuel capacity | 179 gal | 179 gal | 179 gal | 179 gal |
Questions
Quick answers to what operators ask most before they order this part.
It fits 10 New Holland models, including the T8.320, T8.350, T8.380 and 7 more.
Yes — 51501688 is a genuine New Holland OEM wire harness, supplied new by Clinton Tractor.
Match your model and serial number against the fitment list on this page — it covers the New Holland T8.320 — or send your serial to Clinton Tractor and we'll confirm 51501688.
Reviews
Bought this wire harness? Share how it worked out to help the next operator choose with confidence.
No seeded stars — ratings appear only from real submissions.
| 163 gal |
| Rear tires | 480/80R50 | 480/80R50 | 480/80R50 | 480/80R50 | 480/80R50 |
|---|
