Description
Overview:
This is a Genuine Yanmar gasket (MPN: 105546-51020) for the Yanmar L48N5SJ1 Mixer Spec engine and other L‐series small diesel engines such as the L100AE. The gasket is a flat, precision‐cut OEM component made from heat- and oil‐resistant gasket material designed to seal mating faces and stop leaks from oil passages, gas paths, and crankcase joints. It helps maintain compression, keeps contamination out, and supports reliable running in compact industrial power units. Built to meet factory tolerances, it aligns cleanly with the original bolt pattern for a secure fit and stable clamping under vibration. Suitable for routine servicing and repairs on engines used in industrial mixers, site equipment, pumps, generators, and other machinery where dependable sealing is required.
Key Features:
- Genuine Yanmar OEM part for assured compatibility and longevity
- Exact-fit replacement for L48N5SJ1; supports other Yanmar L‐series engines listed
- Durable, heat- and oil-resistant construction for harsh operating environments
- Helps restore compression sealing and prevents oil and gas leakage
- Precision-cut holes and edges for quick alignment and easier fitting
- Stable under vibration; works with factory torque settings and surface finishes
- No modifications required when replacing the like-for-like original part
- Supports efficient starting, smooth idling, and consistent engine performance
Typical Applications:
Used during engine rebuilds, top-end refreshes, and leak repairs on Yanmar L‐series engines powering industrial mixers, compact generators, water pumps, light construction plant, agricultural implements, and site tools. Ideal for preventative maintenance to keep engines sealed, clean, and operating efficiently in demanding, high‐vibration environments.
Also known as:
Engine jointing gasket, sealing gasket, flange gasket, cover gasket, housing gasket, crankcase gasket, manifold gasket, OEM gasket, replacement gasket, compression gasket.
Fits Models:
L100AE, L100N, L40AE, L40AE-S, L40AES, L48AE, L48N, L48N-S, L48N5SJ1, L48NS, L60AE, L70AE, L70N, L90AE
Alternate Part Numbers:
105546-51020, 10554651020
Product Specifications
| L&S Part No. | 105546 51020 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Yanmar |
| OEM No. | 105546-51020 |
| Unit of Sale | 1 |
| Applications | L100AE, L100N, L40AE, L40AE-S, L40AES, L48AE, L48N, L48N-S, L48N5SJ1, L48NS, L60AE, L70AE, L70N, L90AE |
| Machine Type | Engines |
| Fits Brands | Yanmar |
| Fits Models | L40AE | L60AE | L90AE | L48N-S (Mixer) | L100N | L48AE | L70AE | L100AE | L48N | L70N | L40AE-S (Mixer) |
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