suspect you have a faulty or weakening lift pump, or
just want to periodically check your fuel pressure on
your Dodge Cummins you will find that this is a valuable
addition to your tool box. The DieselManor Fuel Pressure
Tester was developed to enable you to test your fuel
pressure with an accurate and easy to read gauge.
Designed for any 24-Valve Dodge Cummins with a schrader
valve or 1/8"NPT pressure port. The 2-1/2" glycerin
filled gauge keep minor pulses down to a minimum
enabling you to easily determine an accurate pressure
reading. This tool can also be used to verify the
accuracy of your aftermarket fuel pressure gauge.
6' Parker Bio-Compatible Fuel Hose
• 30 PSI Glycerine
Filled Fuel Pressure gauge, 2.5"
• 90 degree Swivel Connection End
• Dodge Schrader Connector with needle valve
• 1/8" NPT male adapter for connecting to any 1/8"NTP
1998.5-2002 Dodge 5.9L Cummins 24-Valve
2003-2007 Dodge 5.9L Cummins with 1/8"NPT tapped banjo
bolt installed (see part #:
2007.5-2017 Dodge 6.7L Cummins with 1/8"NPT Pressure
Test Port Installed in system.
This test kit was designed for testing purposes only and is not
intended for continuous use. If you need a constant in-the-cab
fuel pressure gauge please see our selection of fuel pressure
here, or contact your DMI sales associate for more
information and recommendations for your particular application.