Restore proper injection pressure and get your 6.0L running right.

The Alliant Power AP63416 Injection Pressure Regulator (IPR) Valve is a genuine Alliant, direct-fit replacement for the Ford 6.0L Powerstroke. It's built to meet factory specifications, so you get OE-quality fit and function without dealer pricing.

What the IPR valve does.

The 6.0L Powerstroke uses high-pressure engine oil to fire its injectors. The IPR valve controls that oil pressure, called injection control pressure (ICP), based on commands from the engine computer. When the IPR valve wears or sticks, the injectors can't get the pressure they need, and drivability suffers quickly.

From a trusted 6.0L supplier.

Alliant Power was established in 2002 through a partnership that made it the exclusive supplier of new OE HEUI injectors for Ford and Navistar diesel trucks. Today it's a trusted name in fuel injection systems and engine components for Powerstroke and Navistar diesel engines.

Key Features

• Genuine Alliant Power part
• Direct-fit replacement for the factory IPR valve
• Built to meet factory specifications
• Controls injection control pressure for proper injector operation
• Fits Ford 6.0L Powerstroke

What Problem Does This Solve?

• Hard starts and no-starts. A failing IPR valve can prevent the high-pressure oil system from building enough pressure to fire the injectors, causing long cranking times or a no-start.
• Stalling, surging and rough idle. When the IPR valve can't hold steady pressure, the engine may stall, surge or idle erratically.
• Low power. Without proper injection control pressure, injectors can't deliver full fuel, leaving the truck sluggish and down on power.

Installation Tip

Replace the IPR valve O-rings and seals during installation for a leak-free fit. Many 6.0L owners also check the high-pressure oil system for leaks, such as standpipes and dummy plugs, when diagnosing low ICP.