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Gear 39T — fits 11 New Holland models — 84304373
Fits: New Holland POWERSTAR-65, New Holland POWERSTAR-75, New Holland T4.55, New Holland T4.65, New Holland T4.75 + 6 more
About this item
- Genuine New Holland OEM part — direct factory replacement
- Fits: New Holland POWERSTAR-65, New Holland POWERSTAR-75, New Holland T4.55, New Holland T4.65, New Holland T4.75 + 6 more
- Transmits torque through the drivetrain
- New Holland
- 84304373
- AG
- GEARS & SHAFTS
- GEAR
- all 8 specs
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
Product description
New Holland 84304373 is a 39-tooth gear listed in the Four Wheel Drive System diagrams of Powerstar, T3F and T4 series tractors. It appears as callout 1, quantity 1 in that diagram, in the transmission shaft diagram "VAR - 335677, 335694, 335695, 335696, 744580, TRANSMISSION, SHAFT, 4WD" (23.202.AI[01]), where the note reads "GEAR - 39T; Sleeve", and again as callout 1, quantity 1, in "Differential Lock, Control, Gear" (23.202.050). Other diagrams of the same four-wheel-drive group list it as well, one of them with the note "4WD".
The fitment covers the Powerstar 65 and 75, the T3.60F, T3.70F and T3.80F, the T4.55, T4.65 and T4.75, and the T4.90FS, T4.100FS and T4.110FS.
Specifications
Technical specifications
- Part type
- Gear
- Fits
- 11 New Holland models
- Brand
- New Holland
- Part number (MPN)
- 84304373
- SKU
- CT-NHL-84304373
- Category
- GEARS & SHAFTS
- Part Number
- 84304373
- Division
- AG
Compatibility
Will it fit your machine?
Type your model to confirm it fits — or browse the full compatibility list below.
| Model | Series |
|---|---|
| POWERSTAR-65 | POWERSTAR |
| POWERSTAR-75 | POWERSTAR |
| T360F | T3.XXF |
| T370F | T3.XXF |
| T380F | T3.XXF |
| T4100FS | T4.XXF |
| T4110FS | T4.XXF |
| T455 | T4.XXX TRACTORS |
| T465 | T4.XXX TRACTORS |
| T475 | T4.XXX TRACTORS |
| T490FS | T4.XXF |
Showing the first 10 of 11 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
Find it in the exploded diagram
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 T4.55 · Four Wheel Drive System | #1 | 20 | View |
![]() | New Holland T4.65 · Four Wheel Drive System | #1 | 0 | View |
![]() | New Holland POWERSTAR-65 · Four Wheel Drive System | #1 | 0 | View |
![]() | New Holland T4.100FS · Four Wheel Drive System | #1 | 16 | View |
![]() | New Holland T3.60F · Four Wheel Drive System | #1 | 18 | View |








