Replacement ESP-100 Oil Pressure Sensor for Murphy 05-70-1857 ESP100-1-8 100 PSI

Replacement ESP-100 Oil Pressure Sensor for Murphy 05-70-1857 ESP100-1-8 100 PSI

$34.89
Sale price  $34.89 Regular price 
Skip to product information
Replacement ESP-100 Oil Pressure Sensor for Murphy 05-70-1857 ESP100-1-8 100 PSI

Replacement ESP-100 Oil Pressure Sensor for Murphy 05-70-1857 ESP100-1-8 100 PSI

SKU: ZZ3F01084
$34.89 In Stock
$34.89
Sale price  $34.89 Regular price 
Same day shipping if ordered by 4PM CST.
Part Number(s)
Estimated delivery between
Industrial Retailer parts support representative

Let Northline Parts Do the Heavy Lifting for You!

Not sure which part you need? Our team can help you find the right replacement.

Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT

Live Chat: Available 24/7

I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

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

Replacement ESP-100 Oil Pressure Sensor for Murphy 05-70-1857 ESP100-1-8 100 PSI

This is a replacement ESP-100 oil pressure sensor for Murphy 05-70-1857, designed to monitor engine oil pressure and protect equipment from low-pressure damage.

Overview

This ESP-100 oil pressure sensor is a direct replacement for Murphy part number 05-70-1857 and ESP100-1-8, featuring a 100 PSI rating. It continuously measures engine oil pressure and sends a signal to shutdown or alarm systems when pressure falls below a safe threshold. This oil pressure sensor is intended for use on stationary engines, pumps, and compressors that rely on Murphy control systems.

Built For Performance

  • Replaces Murphy part numbers 05-70-1857 and ESP100-1-8
  • 100 PSI pressure rating for robust monitoring capability
  • Compatible with standard Murphy ESP-100 series control panels
  • Rugged construction withstands harsh engine-room environments
  • Provides reliable, accurate pressure readings for safety shutdown

Fits These Machines

  • for Murphy Engine Control Panels
  • for Murphy ESP-100 Series Systems

On-The-Job Use

  • Used to safeguard diesel and gas engines in generator sets
  • Monitors oil pressure on irrigation pumps and industrial compressors
  • Installed in marine and off-road equipment with Murphy gauges
  • Replaces failed sensors in existing Murphy safety systems

Specs At A Glance

Part Number(s) 05-70-1857, ESP100-1-8
Type Oil Pressure Sensor
Pressure Rating 100 PSI
Compatibility Murphy ESP-100 Control Systems

Good To Know

Q: What happens if the oil pressure sensor fails?A: A failed sensor may prevent the engine from shutting down during low oil pressure, which can lead to severe engine damage or complete failure.

Q: Can this sensor be used on any engine?A: It is designed for use with Murphy ESP-100 systems and engines with standard 1/8" NPT mounting threads, so verify your system's requirements before installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.

Customers also purchased