For accurate engine oil pressure readings, try Dorman's replacement Caterpillar 3126 engine oil pressure sensor. Replacement of the sensor will help protect your vehicle from being driven at a low oil pressure. Avoid costly engine repairs and maintain performance with this semi truck part or any of our other truck sensors. .
Direct replacement for a proper fit every time
Sensor may be a requirement for state inspection
Easy to install
This part has undergone vehicle simulator and vehicle try-on testing for conformance to product standards and quality