05-70-1857 05701857 Oil Pressure Sensor w/ Single Wire for Murphy ESP-100 ESP100
$34.89
Sale price
$34.89
Regular price
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SKU:
ZZ3F01092
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05-70-1857 05701857 Oil Pressure Sensor w/ Single Wire for Murphy ESP-100 ESP100
$34.89
In Stock
$34.89
Sale price
$34.89
Regular price
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
Oil Pressure Sensor for Murphy ESP-100
This oil pressure sensor, carrying OEM reference 05-70-1857 and 05701857, is a single-wire unit built for Murphy ESP-100 engine protection systems. It detects oil pressure and sends a signal to the ESP-100 control, enabling alarm or shutdown when pressure is low. The sensor is a direct replacement for the original part.
Overview
This oil pressure sensor for Murphy ESP-100 replaces the 05-70-1857 sender, providing reliable pressure feedback for engine shutdown protection. It is a single-wire device that connects directly to the ESP-100 controller, translating oil pressure into a measurable electrical signal. The sensor suits engines equipped with Murphy ESP-100 safety panels.
Built For Performance
- Single wire design simplifies wiring and troubleshooting
- Rugged construction withstands engine heat and pressure pulses
- Direct fit for Murphy ESP-100 controller inputs
- OEM cross-reference numbers 05-70-1857 and 05701857
- Threaded fitting allows secure mounting
Fits These Machines
- for Murphy ESP-100 engine protection panels
- for Murphy ESP-100 series controllers
On-The-Job Use
- Installed on engine oil galleries for continuous pressure monitoring
- Common in generator sets and compressor units
- Used in agricultural irrigation engines with ESP-100 controls
- Applied in oilfield pumping engines
Specs At A Glance
| Part Number(s) | 05-70-1857, 05701857 |
| Connection Type | Single Wire |
| Compatible System | Murphy ESP-100 |
| Function | Oil Pressure Sensing |
Good To Know
Q: How do I know if this sensor matches my Murphy ESP-100 setup?A: Check that your existing sender has the same part number or cross-reference and that your controller uses a single-wire sender input. This matches the standard ESP-100 configuration.
Q: What should I do if the ESP-100 still shows a fault after replacing the sensor?A: Verify the wiring connections and ground, and check that the engine actually has sufficient oil pressure. A mechanical pressure gauge can confirm the actual pressure level.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.