Skip to product information
05-70-1857 Oil Pressure Sensor ESP-100 for Murphy 05701857 Cummins Onan

05-70-1857 Oil Pressure Sensor ESP-100 for Murphy 05701857 Cummins Onan

Write Review

Your Source for Aftermarket Parts

$35.49
Sale price  $35.49 Regular price 

Available to Order

Usually ships in 2–4 business days.
This Oil Pressure Sensor is a replacement sensor compatible with Murphy 05701857, Cummins Onan ESP100, and matches OEM Part# 05-70-1857 / ESP-100.
Industrial Retailer parts support representative

Need help finding the right part? Talk with a parts expert today.

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

Live Chat: Available 24/7

Call us

I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.

Randy W. — Verified customer

Product Overview

This oil pressure sensor is designed for use with Murphy 05701857 and Cummins Onan ESP100 engine control systems. It monitors oil pressure and sends signals to the engine control unit. Ideal for generators, industrial engines, and marine applications.

Key Features & Performance

  • Compatible with Murphy and Cummins Onan systems
  • High accuracy pressure sensing
  • Durable construction for harsh environments
  • Direct replacement for part numbers 05-70-1857 and ESP-100
  • Easy installation with standard connectors

Fitment & Compatibility

  • Fits Murphy 05701857
  • Fits Cummins Onan ESP100

Common Uses

  • Monitoring oil pressure in diesel engines
  • Generator set control systems
  • Marine engine applications
  • Industrial equipment

Technical Specifications

  • Part Number(s): 05-70-1857, ESP-100
  • Type: Oil Pressure Sensor

Frequently Asked Questions

Q: Will this sensor work with my Cummins Onan generator? A: Yes, it is designed for the ESP100 system and is a direct replacement for part number 05-70-1857.

Q: Is this sensor suitable for Murphy engine controls? A: Yes, it is compatible with Murphy 05701857 and is commonly used in Cummins and Onan generator applications.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.

Customers also purchased

Keywords (Used as search references only) View IP policy.