303-766 ZTSE4584A ZTSE4584-A Powerstroke HPOP High-Pressure Oil Pump Test Adapter Tool Alt

This is also sometimes referred to as a fuel rail adapter. It is often used to pressurize the ICP for diagnosing hard/no starts.

Use AM-303-765 if your vehicle has M12 x 1.5 threads. Use 303-766 if your vehicle has M8 x 1.0 threads. If you're unsure which threads your vehicle has, you need our AM-303-765-766 set that includes both.

• Engine - 6.0L : F-Super Duty 250-550 : Ford Vehicles

This is a high-quality aftermarket product.