Replacement VT365 IPR Valve. Navistar part number 1846057C1.
The Injection Pressure Regulator (IPR) is a critical component of the engine’s fuel system, responsible for managing the fuel pressure sent to the fuel injectors. Its primary function is to maintain the fuel pressure within the fuel rail at a precise level, ensuring optimal performance of the fuel injectors. Typically situated on the high-pressure oil pump, the IPR is expertly controlled by the engine control module (ECM). In some commercial truck engines, the IPR is identified by a specific part number, namely 1846057C1.
This is a genuine OEM part made to meet your vehicle’s exact standards. You can trust it to perform as intended and keep your truck running smoothly.
We honor the warranty provided by the original equipment manufacturer.