Description
Overview:
This fuel tank damper is a small rubber mounting designed to isolate and stabilise the fuel tank on Yanmar single‐cylinder diesel engines. It sits between the tank and the engine frame to absorb engine vibration, helping to protect the tank, brackets and fasteners from stress and fatigue. The part is typically a moulded rubber component with a bonded metal sleeve for secure bolting. It is intended for Yanmar mixer‐spec and general L‐series engines, including the L48N5SJ1 and L70AE, and is a direct replacement referenced by OEM No. 114740 55200. Fitting a fresh damper helps maintain smooth running, reduces noise, and supports consistent fuel delivery by limiting fuel agitation during operation on site tools and compact machinery.
Key Features:
- Reduces vibration transmitted to the fuel tank for improved stability and component life
- Direct‐fit replacement for Yanmar L‐series engines, including L48N5SJ1 and L70AE
- Robust rubber construction with metal insert for reliable clamping and alignment
- Helps minimise fuel foaming and noise caused by engine vibration
- Suitable for tough site conditions found on mixers, pumps, generators and compactors
- Straightforward to replace with basic hand tools; no modifications typically required
- Supports long‐term reliability of tank brackets, fasteners and fuel pipework
- OEM reference 114740 55200 for easy identification and parts matching
Typical Applications:
Used on small plant and equipment powered by Yanmar L‐series engines where the fuel tank is mounted to the engine, such as cement mixers, plate compactors, generators, water pumps and light construction machinery. Ideal for maintenance or refresh of older engines showing signs of tank vibration, cracked mounts, or fuel agitation during operation.
Also known as:
Anti‐vibration mount, fuel tank cushion, tank isolator, rubber bobbin mount, isolation bush, mounting rubber, tank buffer, AV mount, vibration isolator, tank mounting bush.
Fits Models:
L100AE, L100N, L40AE-S, L40AES, L48N, L48N-S, L48N5SJ1, L48NS, L60AE, L70AE, L70N, L90AE
Alternate Part Numbers:
114250-55201, 11425055201, 14250 55201, 1425055201
Product Specifications
| L&S Part No. | 114740 55200 |
|---|---|
| Manufacturer | Yanmar |
| OEM No. | 114740-55200 |
| Unit of Sale | 1 |
| Applications | L100AE, L100N, L40AE-S, L40AES, L48N, L48N-S, L48N5SJ1, L48NS, L60AE, L70AE, L70N, L90AE |
| Machine Type | Mixers, Engines |
| Fits Brands | Yanmar |
| Fits Models | L60AE | L90AE | L48N-S (Mixer) | L100N | L70AE | L100AE | L48N | L70N | L40AE-S (Mixer) |
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