Description
Overview:
This Breather Cover for the Kawasaki FD731V engine is a Genuine OEM replacement part designed to seal the crankcase breather cavity and route blow‑by gases back to the intake. It helps maintain correct crankcase pressure and reduces oil mist carryover, supporting clean operation and consistent performance. Built as a metal cover with a precision sealing face and factory bolt pattern, it fits directly to the breather assembly on FD731V V‑twin petrol engines used in ride‑on mowers, garden tractors, and compact machinery. Genuine OEM replacement part. Compatible with Kawasaki FD731V engine variants where this part number is specified. OEM No. 140912112.
Key Features:
- Genuine Kawasaki OEM replacement part
- OEM part number: 140912112
- Direct fit for Kawasaki FD731V engines
- Seals the crankcase breather chamber effectively
- Helps maintain correct crankcase vacuum balance
- Reduces oil mist carryover into the intake tract
- Factory bolt-hole spacing for accurate alignment
- Rigid metal construction for stable, repeatable sealing
- Compatible with OEM gasket and fasteners (sold separately)
- Supports consistent idle quality and running stability
- Suitable for normal engine temperature and vibration loads
Typical Applications:
Used on Kawasaki FD731V V‑twin engines fitted to ride‑on lawn mowers, garden tractors, utility vehicles, and compact grounds care equipment. The cover forms part of the crankcase ventilation system, ensuring reliable venting and sealing under regular operating conditions.
Also known as:
Crankcase breather cover, breather plate, PCV cover, ventilation cover, reed valve cover plate, valve cover breather plate.
Fits Models:
FD731V
Alternate Part Numbers:
140912112
Product Specifications
| L&S Part No. | 140912112 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Kawasaki |
| OEM No. | 140912112 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Kawasaki |
| Fits Models | FD731V |

