1 Pole Diesel Engine Oil Pressure Sensor



Carbon Brush at Generator Parts World

This is a 1 Pole Diesel Engine Oil Pressure Sensor

This is for a 1 Pole Diesel Engine Oil Pressure Sensor. This part can often be called an oil level sensor, oil pressure switch, or oil sensor. This part is a safety switch that reads the amount of oil that is inside the engine. If there is not enough oil in the engine this sensor will stop the engine from working. This is a 1 pole sensor. There are 1 pole and 2 pole so make sure you need this style.

When this part goes out it will break the electrical circuit. With the circuit broken the engine will not stay running. It is always best to first check the engine oil level, the engine may just be low on oil. If you susptect this part to be bad you can bypass this sensor and try to run your engine. If the engine then runs fine then this sensor is most likely the issue.

This sensor is usually located towards the bottom of the main casing of your small diesel engine.

This sensor will ship for FREE from our US warehouse. Your order will ship next business day with tracking uploaded to PayPal and to you order here on our website. Your package will ship using a USPS service with a delivery time of 3 to 5 days from cleared payment!

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All parts are universal parts. Any part we sell is not intended to be represented as an OEM part. All brands and models listed are done so to direct customers to direct replacement parts. The brand and models listed include but are not limited to generators or any other small engine powered equipment. All parts sold by Generator Parts World are our own brand of aftermarket parts. All of our parts are also manufactured to perform or outperform any OEM part. Generator Parts World will offer a 90 replacement warranty of any part purchased from us under our 90 day replacement policy

Additional information

Electric Connection

Single Pole / 1 Wire

Connection Type

Threaded Stud

Engine Type

Diesel Engine

Shipping Location

United States

Compatible Models

183250-39450, L40, L48, L60, L65, L70, L75, L90, L100

Shipping Info

All orders will ship from one of our locations within the US, most commonly from Missouri. All orders ship next business day after cleared payment. Business days are Monday through Friday with the exception of holidays.

Our 2 Day Express option may use different carriers such as UPS, FedEx, USPS, or Amazon to offer the best delivery time available. The tracking for your order will be uploaded to PayPal and your order details here on our website. If you need your parts as fast as possible explore on of the shipping options detailed below. All estimated delivery dates below are the estimated time it will take to deliver your order once it ships.

Shipping Within the United States

Free Shipping using First Class Mail: 4 to 6 day delivery
USPS Priority Mail Service: 2 to 4 day delivery
USPS Express Service: 1 to 2 day delivery
UPS Ground Service: 1 to 4 day delivery
2 Day Express Service: 1 to 2 day delivery


Shipping Outside the United States

USPS First Class to Canada: Estimated 10 Days

USPS First Class Worldwide: Estimated 14 to 21 Days


In October of 2021 USPS slow mail delivery on First Class Mail and other services. Please be aware of possible delays by all carriers at peak times such as holidays. Below are some links that can be helpful in identifying delivery times to your location, holiday schedules, and possible delays by the 2 most common carriers we use, USPS and UPS.

USPS Service Alerts

USPS Holiday and Event Schedule

UPS Service Alerts

UPS Holiday Schedule

UPS Ground Shipping Time Map

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