.This premium oil pressure sensor is specially designed for D12 and D13 heavy truck engines. It continuously tracks real-time lubricating oil pressure and transfers accurate data to vehicle dashboard and control system. It can timely warn drivers of abnormal oil pressure, avoid poor lubrication and reduce engine wear failure. Made of high-strength durable materials with excellent sealing performance, it works stably in long-distance transportation. It is an ideal original replacement part for daily truck engine maintenance.