Description
Overview:
This Stop Solenoid is a genuine Hatz component for the 1B range of single‐cylinder diesel engines. It is an electromagnetic actuator with a durable metal body designed to cut fuel to the injection system, providing a controlled and reliable engine shutdown. Suitable for compact plant, generators, pumps, and similar equipment using Hatz 1B engines, it replaces OEM/MPN 01786101. As an OEM-matched part, it integrates cleanly with existing brackets and linkages on engines such as the 1B20 and 1B30, helping maintain safe operation and consistent stopping performance. Built for tough jobsite conditions, it supports dependable stop control across frequent start/stop duty, contributing to engine protection and operator safety where positive shutdown is required.
Key Features:
- Genuine Hatz part (OEM/MPN 01786101) for assured fit and function
- Direct replacement for the Hatz 1B engine family with no modifications required
- Robust metal construction for long service life in demanding environments
- Positive, repeatable shutdown to protect equipment and operators
- Designed to withstand vibration and contaminants common on site
- Factory-spec stroke and pull ensure correct actuation of the fuel shut-off mechanism
- Compatible with standard on/off solenoid control circuits used on plant and power equipment
- Supports preventative maintenance plans with straightforward inspection and replacement
- Suitable for use across a wide range of Hatz 1B powered machines
Typical Applications:
Used on construction plant, compactors, small generators, light towers, water pumps, compressors, welders, and turf or grounds care machinery fitted with Hatz 1B series engines. Provides reliable, electrically actuated engine stopping where quick, safe shutdown is needed during routine operation, emergency stops, or maintenance.
Also known as:
Engine stop solenoid, engine shut-off solenoid, fuel shut-off solenoid, stop actuator, shutdown solenoid, kill solenoid, stop coil, engine cutoff solenoid.
Fits Models:
1B.30.25, 1B20, 1B20.28, 1B20.30, 1B2028, 1B2030, 1B20V.18, 1B20V.20, 1B20V18, 1B20V20, 1B27.10, 1B2710, 1B30, 1B30.23, 1B3023, 1B3025, 1B30V.14, 1B30V.16, 1B30V14, 1B30V16, 1B40, 1B40.12, 1B40.14, 1B4012, 1B4014, 1B40V/W.12, 1B40V/W.13, 1B40V/W.14, 1B50, 1B50.10, 1B5010, 1B50V/W.10
Alternate Part Numbers:
01786101, 000001786101
Product Specifications
| L&S Part No. | 01786101 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Hatz |
| OEM No. | 01786101 |
| Unit of Sale | 1 |
| Applications | 1B.30.25, 1B20, 1B20.28, 1B20.30, 1B2028, 1B2030, 1B20V.18, 1B20V.20, 1B20V18, 1B20V20, 1B27.10, 1B2710, 1B30, 1B30.23, 1B3023, 1B3025, 1B30V.14, 1B30V.16, 1B30V14, 1B30V16, 1B40, 1B40.12, 1B40.14, 1B4012, 1B4014, 1B40V/W.12, 1B40V/W.13, 1B40V/W.14, 1B50, 1B50.10, 1B5010, 1B50V/W.10 |
| Fits Brands | Hatz |
| Fits Models | 1B50 | 1B20 | 1B30 | 1B40 |
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