Diesel Fuel Injector Block-Off Tool Cap 

fit 2008-2010 6.4L FORD POWERSTROKE APPLICATIONS 2Pc

Item Description:

• One Diesel Fuel Injector Cap / Block-Off Tool fit 2008-2010 6.4L Ford Powerstroke applications
• Fit for:  2008-2010 6.4L Ford Powerstroke applications

• Usage:

• If pressure is less than 5,000 PSI on an engine, one of the most likely causes is a defective injector that is returning excess fuel back to the tank;
• A return flow volume test will verify if excessive return flow is the problem. This cap is then used to identify the individual cylinder that is at fault;
• The injection line is removed for one cylinder at a time and the cap installed on the fuel rail in place of the injection line;
• When the cylinder with the offending injector is capped, the rail pressure will rise and the truck starts.

Package includes:

• 2Pc Diesel Fuel Injector Cap / Block-Off Tool.

Please check pictures for more details.