Description
Overview:
The Oil Pressure Switch for Hatz 1B20 Diesel Engine is a Genuine Hatz part designed to safeguard engine health by monitoring lubrication pressure and signalling when it drops below a safe threshold. Built with a robust metal housing and an insulated electrical terminal, it withstands vibration, heat, and oil contamination found in compact diesel applications. The compact hex-body design threads directly into the engine's oil gallery on the Hatz 1B20, providing reliable switching for warning lamps or engine protection circuits. Using the correct OEM component helps avoid nuisance warnings and prevents costly damage caused by low oil pressure. OEM No. 50690500 ensures correct fit and function, giving tradespeople and DIY users a direct replacement that restores dependable oil-pressure monitoring on Hatz 1B20-powered equipment.
Key Features:
- Genuine Hatz part for assured compatibility and quality
- Direct-fit switch for Hatz 1B20 diesel engines
- Accurate oil-pressure actuation to protect the engine from low-lube conditions
- Durable metal construction with an insulated connector for long service life
- Stable performance under vibration, temperature changes, and oil exposure
- Helps prevent engine wear by triggering warning or shutdown when pressure falls
- Compact form factor for easy access in tight engine bays
- Quick installation to minimise downtime during routine maintenance or repairs
- Manufactured to OEM specifications to match original switching characteristics
- Replaces earlier Hatz references, supporting straightforward like-for-like replacement
Typical Applications:
Used on Hatz 1B20 engines fitted to compactors, generators, pumps, compressors, light plant, and mobile machinery. Ideal for servicing engines with oil warning issues, flickering lamps, or intermittent cut-outs. Suitable for preventive maintenance schedules where reliable low-oil protection is required to extend engine life and reduce unplanned stoppages on site.
Also known as:
Oil pressure sensor, oil pressure sender, oil sender unit, low oil pressure switch, oil warning switch, engine oil pressure switch, oil pressure cut-out switch.
Fits Models:
1B20
Alternate Part Numbers:
40021301, 50690500
Product Specifications
| L&S Part No. | 50690500 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Hatz |
| OEM No. | 50690501 |
| Unit of Sale | 1 |
| Applications | 1B20 |
| Machine Type | Engines |
| Fits Brands | Hatz |
| Fits Models | 1B20 |
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