Description
Overview:
This Rocker Cover/Bonnet is a genuine Yanmar component designed for the Yanmar L100N diesel engine and also used on the L90AE. Built from robust pressed steel with a durable painted finish, it shields the valve train from dust, debris, and moisture while helping to retain oil around the rocker gear. The cover forms the upper seal of the cylinder head when fitted with the correct gasket, supporting long, reliable engine service in demanding environments. Precision-made to Yanmar specifications, it aligns with factory fasteners and mounting points for a straightforward swap. Suitable for compact construction and garden machinery powered by Yanmar single‐cylinder engines, it helps keep the top end clean and protected, maintaining smooth running and reducing unnecessary wear.
Key Features:
- Genuine Yanmar part for exact fit and function on L100N and L90AE
- OEM reference: 114310-11950 for accurate identification
- Strong pressed-steel construction with corrosion-resistant painted finish
- Shields valves and rocker gear from contaminants to reduce wear
- Maintains proper sealing of the cylinder head top when used with the correct gasket
- Direct replacement that uses the original fixings for quick installation
- Built to handle tough site and outdoor conditions
- Supports reliable engine performance and service life
Typical Applications:
Used on Yanmar single‐cylinder diesel engines found in compactors, generators, water pumps, pressure washers, cement mixers, tillers, and other small plant and garden machinery. Ideal for routine maintenance or repair where the original cover is damaged, corroded, or leaking.
Also known as:
Valve cover, rocker box, tappet cover, cam cover, cylinder head cover, engine head cover, engine top cover.
Fits Models:
L100N, L90AE
Alternate Part Numbers:
114310-11950, 11431011950
Product Specifications
| L&S Part No. | 114310 11950 |
|---|---|
| Manufacturer | Yanmar |
| OEM No. | 114310-11950 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Yanmar |
| Key Features | - Genuine Yanmar part for L100N and L90AE engines - Strong pressed-steel with corrosion-resistant painted finish - Shields valves from contaminants, reducing wear - Uses original fixings for quick installation - Suitable for compact construction and garden machinery |
| Fits Models | L90AE | L100N |

