Description
Overview:
This Exhaust Valve is a non-genuine replacement part for Yanmar L-series single-cylinder diesel engines, including the L75 and L100. It replaces OEM part number 114650-11110 and is designed to restore correct exhaust flow from the combustion chamber. Made from heat-resistant alloy steel with a precision-ground sealing face, it withstands high temperatures and repetitive impact inside the cylinder head. The valve features the familiar mushroom head profile for smooth gas discharge and reliable seating. Suitable for construction and garden machinery powered by these engines, it helps maintain starting performance, power, and fuel efficiency. Genuine status: Non Genuine Part. Manufacturer Part Number (MPN): 320 180.
Key Features:
- Direct replacement for OEM No 114650-11110
- Non-genuine part that meets or exceeds typical OEM standards
- Heat-resistant steel construction for long life under high exhaust temperatures
- Precision-ground face for a gas-tight seal and consistent compression
- Robust stem and tip for wear resistance against rocker/tappet contact
- Helps restore power, smoother running, easier starting, and cleaner exhaust
- Compatible with Yanmar L75, L90, L100, plus common equivalents (186F, L90AE)
- Suitable for routine top-end overhauls or targeted valve renewal
- Manufactured to fit standard seat angles, collets/keepers, and stem seals used on these engines
- Cost-effective way to maintain engine reliability in demanding site or garden use
- MPN: 320 180 for straightforward identification and reordering
Typical Applications:
Used during engine servicing or repair when the exhaust valve is burnt, pitted, bent, or leaking. Common on small plant such as generators, plate compactors, water pumps, pressure washers, welders, and other equipment driven by Yanmar L-series diesel engines. Ideal for preventative maintenance to keep downtime low and performance consistent.
Also known as:
Poppet valve, exhaust poppet, outlet valve, exhaust discharge valve, valve head, exhaust gas valve, cylinder head exhaust valve, replacement exhaust valve for Yanmar L-series.
Fits Models:
L75, L90, L100, 186F, L90AE
Product Specifications
| L&S Part No. | 320 180 |
|---|---|
| Part Type | Non Genuine Part |
| Unit of Sale | 1 |
| Applications | 186F, L100, L75, L90, L90AE |
| Machine Type | Engines |
| Fits Brands | Chinese, Yanmar |
| Fits Models | L90AE |
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