Description
Overview:
This genuine Yanmar valve cap is a precision wear component for the valve train on selected Yanmar diesel engines, including the L40AE and L100AE. Made from durable metal, it provides a hard, accurate contact surface in the valve mechanism to help control valve clearance and reduce localised wear. The cap has a 6 mm inner diameter for a precise fit on specified engines. It is suitable for small industrial engines used in construction, agriculture, marine auxiliaries, generators, pumps, and compact plant. As an OEM component (105010-11490), it maintains original build quality and compatibility, helping to keep engines starting reliably, running smoothly, and holding their settings during regular service intervals.
Key Features:
- Genuine Yanmar part for assured fit and material quality (OEM No. 105010-11490)
- 6 mm inner diameter for accurate seating on specified valve train components
- Robust metal construction to withstand heat, oil, and vibration in engine environments
- Helps maintain correct valve clearances and consistent engine timing characteristics
- Direct replacement for worn or damaged caps; no modifications required on listed models
- Supports reliable running, easier tuning of valve lash, and reduced tip/rocker wear
- Suitable for a broad range of Yanmar L-, YM-, and TNV-series engines to simplify stocking
Typical Applications:
Used during top-end overhauls, scheduled valve clearance adjustments, and repairs where the original cap is worn, pitted, or missing. Common on compact generators, water pumps, light construction machinery, plate compactors, agricultural equipment, and small marine auxiliaries using the listed Yanmar engines. Ideal for preventative maintenance to restore proper valve train contact surfaces and extend service life of mating components.
Also known as:
Engine valve cap, valve lash cap, tappet cap, rocker arm cap, valve stem cap, adjustment screw cap, engine cap, valve cover (component-level).
Fits Models:
2YM15, 3TNV70, 3TNV70-STB, 3TNV76, 3TNV76-KWA, 3YM20, 3YM27A, 3YM30, 3YM30AE, 3YM30R, L100AE, L100AED, L100EE, L40AE, L48AE, L60AE, L70AE, L70EE, L70N, L70N5, L70N6, L70V6, L90AE, L90ED
Alternate Part Numbers:
105010-11490, 10501011490
Product Specifications
| L&S Part No. | 105010 11490 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Yanmar |
| OEM No. | 105010-11490 |
| Unit of Sale | 1 |
| Applications | 2YM15, 3TNV70, 3TNV70-STB, 3TNV76, 3TNV76-KWA, 3YM20, 3YM27A, 3YM30, 3YM30AE, 3YM30R, L100AE, L100AED, L100EE, L40AE, L48AE, L60AE, L70AE, L70EE, L70N, L70N5, L70N6, L70V6, L90AE, L90ED |
| Machine Type | Engines |
| Fits Brands | Yanmar |
| Fits Models | L60AE | L70AE | L70N | 3TNV76-KWA | 3TNV70-STB | L40AE | L90AE | L48AE | L100AE |
