- Home
- Parts
- New Holland
- Breather

Breather — fits 5 New Holland models — 73379072
Fits: New Holland BOOMER-46D, New Holland BOOMER-54D, New Holland WORKMASTER-50, New Holland WORKMASTER-60, New Holland WORKMASTER-70
About this item
- Genuine New Holland OEM part — direct factory replacement
- Fits: New Holland BOOMER-46D, New Holland BOOMER-54D, New Holland WORKMASTER-50, New Holland WORKMASTER-60, New Holland WORKMASTER-70
- New Holland
- 73379072
- AG
- GENERAL
- BREATHER
- 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 73379072 is the breather, supplied with two O-rings, listed in the Engine chapter for the Boomer 46D and 54D compact tractors and the Workmaster 50, 60 and 70 tractors. It is callout 5, quantity 1 in that diagram, in diagram 10.101.AB[01], and the OEM note says it includes callouts 6 and 7, the O-rings 73379070 and 73379069. The same diagram lists the cover, gasket and cap in the same group.
It fits the Boomer 46D and Boomer 54D, each listed with ROPS and with cab in Tier 4B NA configurations, and the Workmaster 50, Workmaster 60 and Workmaster 70.
Specifications
Technical specifications
- Part type
- Breather
- Fits
- 5 New Holland models
- Brand
- New Holland
- Part number (MPN)
- 73379072
- SKU
- CT-NHL-73379072
- Category
- GENERAL
- Part Number
- 73379072
- Division
- AG
Compatibility
Will it fit your machine?
Type your model to confirm it fits — or browse the full compatibility list below.
| Model | Series |
|---|---|
| BOOMER-46D | BOOMER |
| BOOMER-54D | BOOMER |
| WORKMASTER-50 | WORKMASTER |
| WORKMASTER-60 | WORKMASTER |
| WORKMASTER-70 | WORKMASTER |
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 BOOMER-46D · Engine | #5 | 13 | View |

