For 2005-2010 Ford Motorcraft IPR Injection Pressure Regulator Valve 1846057C1

Injection Pressure Regulator Valve for Ford

The Motorcraft IPR injection pressure regulator valve, referenced as 1846057C1, controls oil pressure delivery to the injectors so the engine receives the correct fuel charge at the right moment.

Overview

This injection pressure regulator valve is a direct-fit replacement for the oil rail pressure control on Ford 6.0L Power Stroke diesel engines. The IPR injection pressure regulator valve manages high-pressure oil flow to the injectors, keeping fuel delivery consistent across the rpm range. It suits owners and technicians servicing a hard-starting, rough-running, or low-power diesel that points to a failing pressure regulator.

Built For Performance

• Direct replacement for OEM part number 1846057C1
• Regulates oil pressure feed to the fuel injectors
• Restores stable injection pressure for smooth idle and acceleration
• Machined body and internal spool for consistent sealing
• Resists high-temperature diesel oil exposure
• Simple bolt-in fit on the factory mounting point

Fits These Machines

• For Ford 2005-2010 models equipped with the 6.0L Power Stroke diesel

On-The-Job Use

• Replacing a failed IPR valve that causes rough idle or hard cold starts
• Routine service on high-mileage 6.0L diesel trucks
• Diagnostic repair when injection pressure codes are stored
• Restoring lost power and throttle response in daily driving

Specs At A Glance

Good To Know

Q: Does this valve need programming after install? A: No, it is a mechanical replacement and no calibration is required. A2 Clear any stored injection pressure codes after fitting.

Q: Can I install this myself? A: Basic hand tools are enough for most owners, though access to the valve on a 6.0L can be tight. A2 Torque the retaining hardware to factory spec to avoid leaks.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.