Description
Overview:
The crankcase gasket to fit Yanmar L‐series diesel engines is a precision-cut seal designed for the joint between the crankcase halves/cover. Made from durable, oil‐resistant composite gasket material, it helps stop oil seepage and keeps contaminants out of the engine. This supports correct lubrication and dependable running in compact plant and garden machinery. It is suitable for popular single‐cylinder Yanmar models such as L40AE and L48AE. The profile matches the original specification for a reliable fit when rebuilding or servicing the bottom end. For identification and parts matching, the primary reference is MPN 114250‐01412. Correct installation on clean mating faces with even tightening to the manufacturer's torque settings will deliver the most effective seal.
Key Features:
- Accurate profile for the Yanmar L‐series crankcase joint for a reliable, tight seal
- Oil‐resistant composite material helps prevent leaks and withstands engine temperatures
- Consistent thickness and clean edges support even clamping and long service life
- Suitable for routine maintenance or full engine rebuilds
- Helps maintain lubrication integrity and reduces oil misting around the crankcase
- Compatible with listed Yanmar models for straightforward parts matching
- Supplied flat and ready to fit with standard tools; no special fixtures required
- A practical replacement when rectifying case removal, wear, or damaged old gaskets
- Supports correct engine performance by keeping dust and debris out of the crankcase
- References OEM numbering for easy cross‐checking during ordering
Typical Applications:
Used on Yanmar L‐series engines commonly found in plate compactors, generators, water pumps, cement mixers, light agricultural equipment, and other compact machinery. Ideal when resealing after crankcase access, addressing oil leaks, or preventative maintenance during overhaul to keep small diesel engines running cleanly and efficiently.
Also known as:
Crank case gasket, engine crankcase seal, crankcase cover gasket, lower case gasket, engine casing gasket, crank housing gasket, oil seal gasket for crankcase, case cover seal, engine bottom end gasket.
Fits Models:
L40AE, L40AE-S, L40AES, L48AE, L48E, L48EE
Alternate Part Numbers:
114250-01411, 114250-01412, 11425001411, 11425001412
Product Specifications
| L&S Part No. | 114250 01412 |
|---|---|
| Manufacturer | Yanmar |
| OEM No. | 114250-01412 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Key Features | - Fits Yanmar L-series models L40AE, L48AE - Oil-resistant composite material prevents leaks - Matches original specification for reliable fit - Suitable for maintenance or engine rebuilds - Supports correct lubrication and engine performance |
| Fits Models | L40AE | L40AE-S (Mixer) |

