What adapters do I need to install a Fuel Pressure Gauge on my Dodge Ram Cummins Diesel?Updated 2 hours ago
To properly install a GlowShift Fuel Pressure Gauge on a Dodge Ram Cummins Diesel, you will need a 1/8"-27 NPT Diesel Fuel Pressure Snubber Valve. The snubber valve helps protect the fuel pressure sensor from pressure spikes that can occur when the vehicle is started and should be installed in-line before the included pressure sensor.
1/8"-27 NPT Diesel Fuel Pressure Snubber Valve
For 2010–2015 6.7L Cummins applications, a Fuel Pressure Big Line Kit is required for installation.
GlowShift also offers several additional adapters based on your Cummins engine and model year:
12V Cummins – Banjo Bolt Adapter
12V Banjo Bolt Adapter (GS-FA_Banjo_12v) – Designed for 1989–1998 Dodge Ram 12V Cummins applications. This adapter replaces the factory banjo bolt on the input side of the injection pump, allowing you to install the 1/8"-27 NPT fuel pressure sensor directly to the injection pump housing.
Adapter Thread: M14 x 1.5
Sensor Port: 1/8"-27 NPT
GlowShift also offers a Fuel Pressure Banjo Bolt and Snubber Valve Combo for 12V Cummins applications.
12V Cummins Fuel Pressure Banjo Bolt Adapter
12V Cummins Banjo Bolt & Snubber Valve Combo
24V Cummins – Banjo Bolt Adapter
24V Banjo Bolt Adapter (GS-FA_Banjo) – Designed for 1998.5–2010 Dodge Ram 24V Cummins applications. This adapter replaces the factory banjo bolt at the fuel filter housing and provides an easy installation point for the 1/8"-27 NPT fuel pressure sensor.
Adapter Thread: M12 x 1.5
Sensor Port: 1/8"-27 NPT
GlowShift also offers a Fuel Pressure Banjo Bolt and Snubber Valve Combo for 24V Cummins applications.
24V Cummins Fuel Pressure Banjo Bolt Adapter
24V Cummins Banjo Bolt & Snubber Valve Combo
Cummins Fuel Pressure Big Line Kits
GlowShift offers Big Line Kits that replace the factory fuel feed line and provide a convenient location to obtain a fuel pressure reading.
1998.5–2007 5.9L Cummins – GS-BL-9807-59
1998.5–2007 5.9L Cummins Big Line Kit
2007.5–2009 6.7L Cummins – GS-BL-07509-67
2007.5–2009 6.7L Cummins Big Line Kit
2010–2018 6.7L Cummins – GS-BL-1015-67
2010–2018 6.7L Cummins Big Line Kit
Barbed T-Fitting Adapters
GlowShift also offers universal barbed T-fitting adapters for applications where you are installing the fuel pressure sensor into a rubber fuel line:
3/8" Barbed T-Fitting Adapter (GS-FA-FLA-38) – Allows installation of a 1/8"-27 NPT sensor into a 3/8" rubber fuel line.
3/8" Fuel Line Fuel Pressure T-Fitting Adapter
1/2" Barbed T-Fitting Adapter (GS-FA-FLA-12) – Allows installation of a 1/8"-27 NPT sensor into a 1/2" rubber fuel line.
1/2" Fuel Line Fuel Pressure T-Fitting Adapter
Note: The correct installation adapter depends on your Dodge Ram's model year, Cummins engine, and fuel system configuration. Be sure to verify your specific application before ordering.