Description
Overview:
This Fuel Cock Assembly is a Genuine Yanmar part designed to control and isolate diesel fuel flow on small Yanmar engines. Built around a robust metal body with fuel‐resistant internal seals, it provides a reliable on/off control between the fuel tank and the engine's fuel system. It is precision made to match OEM fit and geometry, helping to prevent leaks and maintaining consistent delivery under vibration and heat. Supplied under Manufacturer Part Number (MPN) 114250-55301, it is an ideal direct replacement for a worn or leaking original unit on popular L‐series engines such as the Yanmar L48 or L100. Use it to stop fuel safely for routine servicing, transport, or storage, and to restore dependable operation on plant, generators, pumps, and other equipment powered by Yanmar engines.
Key Features:
- Genuine Yanmar component for assured fit, function, and longevity
- MPN: 114250-55301 for accurate identification and ordering
- Durable metal construction with corrosion-resistant finish for harsh site conditions
- Positive on/off action to control fuel supply quickly and safely
- Maintains stable fuel flow to support reliable starting and running
- Direct replacement for the original assembly; designed for seamless integration
- Engineered to withstand vibration, temperature changes, and diesel exposure
- Helps reduce downtime by enabling straightforward, repeatable isolation during maintenance
- Suitable for heavy, daily use on construction and garden machinery powered by Yanmar L‐series engines
Typical Applications:
Commonly used on compact diesel generators, water pumps, plate compactors, lighting towers, small construction plant, and agricultural or garden equipment fitted with Yanmar L‐series engines. Ideal for routine servicing, transport preparation, fuel system troubleshooting, and long‐term storage where reliable fuel isolation prevents spills, air ingress, and unwanted fuel drain‐down. A practical replacement when the original tap is stiff, leaking, or no longer sealing correctly.
Also known as:
Fuel tap, petcock, tank tap, stop cock, stop valve, fuel stop tap, fuel shut-off tap. These terms are often used interchangeably for the same on/off fuel control fitted between the tank and engine on small diesel power units.
Fits Models:
L100AE, L100N, L40AE, L48AE, L48N, L48N-S, L48NS, L60AE, L70AE, L70N, L90AE
Product Specifications
| L&S Part No. | 114250 55301 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Yanmar |
| OEM No. | 114250-55301 |
| Unit of Sale | 1 |
| Applications | L100AE, L100N, L40AE, L48AE, L48N, L48N-S, L48NS, L60AE, L70AE, L70N, L90AE |
| Machine Type | Engines |
| Fits Models | L40AE | L60AE | L90AE | L48N-S (Mixer) | L100N | L48AE | L70AE | L100AE | L48N | L70N |
