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- Gearbox for New Holland 160GMS

No factory photo on file yet — showing the parts diagram. Real OEM photography drops in when available.
Gearbox for New Holland 160GMS — MT40378307
Fits: New Holland 160GMS
About this item
- Genuine New Holland OEM part — direct factory replacement
- Fits: New Holland 160GMS
- Transmits power through the drivetrain
- New Holland
- MT40378307
- AG
- GEARS & SHAFTS
- GEARBOX
- 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 MT40378307 is the gearbox assembly in the center pulley assembly of the 160GMS mower deck. It is listed in the CENTER PULLEY ASSY diagram of the Attachments-Headers chapter (assembly 58.910.AD[010]) at callout 1, quantity 1 in that diagram, with the usage note "Assy". The pulley (MT40378308) and the housing (MT40378309) of the same assembly follow at callouts 2 and 3.
The catalog lists this gearbox for the New Holland 160GMS. It replaces the earlier number MT40365490.
Specifications
Technical specifications
- Part type
- Gearbox
- Fits
- 1 New Holland model
- Brand
- New Holland
- Part number (MPN)
- MT40378307
- SKU
- CT-NHL-MT40378307
- Category
- GEARS & SHAFTS
- Part Number
- MT40378307
- Division
- AG
Compatibility
Will it fit your machine?
Type your model to confirm it fits — or browse the full compatibility list below.
| Model | Series |
|---|---|
| 160GMS | MOWER DECK |
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 160GMS · Attachments-Headers | #1 | 17 | View |

