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Dodge Ram Cummins

1986 - 1993 Dodge Ram Cummins

1986 - 1993 Dodge Ram Cummins

We know you’re proud of your Dodge Ram. You should be. It’s an incredible truck and it deserves the best to make it last. When you’re looking to upgrade yours for the long haul, search through our lineup of expertly crafted gauges, gauge pods and more made specifically for any 1986-1993 Dodge Ram including the 12v Cummins. These products give you the ability to monitor a wide range of applications to make sure your diesel engine is healthy and performing at its peak. Over 20 types of gauges are available to choose from which come in several unique GlowShift Gauge Series. Experience digital or analog readouts, ultra-bright LED displays with selectable color settings, a magnified clear or tinted lens, built-in stepper motor technology for extremely accurate readings, and much more. Gauges can be purchased individually or combined with gauge pods in fully customizable gauge packages tailored to your specific preferences. Our extremely durable pillar and dashboard pods are made from high-quality ABS plastic to provide you with the convenience of quick-glance readings from your Dodge Ram’s A-pillar or dashboard. Round out your selection with optional accessories that help to make the install process even easier. Not only will the performance of your 12v 1st Generation Cummins and other Dodge Rams be upgraded, but your cab will also be enhanced by the innovative look and design of these gauges and pods.

Any GlowShift Gauge Series will look great when added to your 86-93 Dodge Ram, including the 89-93 1st Gen Cummins. And while any series will bring a unique style to the interior of your Dodge, our personal recommendation is that you go with the Black 7 Color Series. This series comes packed with a wide range of features including a black gauge face, magnified clear lens and ultra-bright selectable 7 color LED through dial lighting. The Black 7 Color Gauge Series comes equipped with the 7 LED solid color modes Blue, Green, Red, Teal, Yellow, Purple and White. You can custom-match the color of these gauges to your Ram’s factory dash, or you can create your own style. 2 Color Cycle Modes are also available that navigate all solid color options, and a Color Memory feature will recall the last color setting when your gauge is turned back on.

Cummins Custom Gauge Packages

Choose between the Black, White or Tinted 7 Color Gauge Series, 4 gauges, and you’ll also receive a quad dashboard gauge pod made specifically for the Dodge Ram.

Choose between the Black, White or Tinted 7 Color Gauge Series, 3 gauges, and a triple pillar or dashboard gauge pod made specifically for the Dodge Ram.

Choose a MaxTow Double Vision™ Gauge Series, 3 gauges, and you’ll also receive a quad dashboard gauge pod made specifically for the Dodge Ram.

Cummins Boost Gauge

Black 7 Color 35PSI Boost Gauge

The 86-93 Dodge Ram 35 PSI Boost Gauge was made for any Ram within this year range, including the First Gen Cummins, giving you the ability to easily monitor your Dodge Ram’s turbo boost levels from 0 to 35 PSI through one gauge. Installing this gauge will help you guard against overboosting, which could potentially result in significant damage to your engine. 86-93 Ram stock levels run at about 15-20 PSI, but with a tuned diesel engine those boost pressure levels typically run from 30-35 PSI, which is why the 35 PSI boost gauge is an ideal fit. This mechanical gauge comes with everything required for the install, including 9’ of Boost Line and ⅛-27 NPT Compression Fittings which give you access to extremely accurate readings when you drill and tap your intake manifold. Complete with all of the color options and lighting effects that come standard with these gauges, the interior of your 86-93 Ram will be upgraded and enhanced by the addition of this gauge.

Cummins EGT Gauge

Black 7 Color 1500° F Pyrometer EGT Gauge

The 1500° F Pyrometer EGT Gauge is essential for anyone driving a 1986-1993 Dodge Ram who is pushing for maximum output out of their diesel engine. This gauge will ensure that your exhaust temperature is not running too hot which could result in turbo failure, with readings from 0 to 1500° Fahrenheit. The installation process for the included EGT Probe involves drilling and tapping the exhaust manifold to ⅛-27 NPT and then threading and tightening the included EGT Probe. Readings up to 1500° apply to most Ram trucks, with this gauge typically being enough to cover the range regardless of the diesel engine size. The 1500 EGT gauge is also designed for Ram trucks that are traveling longer distances and towing heavy loads, two factors which can at times put more stress on the engine and generate higher exhaust gas temperatures. This Ram EGT gauge comes with everything required for installation, including the ⅛-27 NPT Type K Thermocouple EGT Probe with a Waterproof Connector that features 3’ of steel braided cable and ⅛-27 NPT threads. The EGT probe and power connections are made utilizing seamless Plug and Play connectivity. GlowShift’s Dodge Ram EGT gauge also comes with a 2’ power harness and 6’ steel braided sensor harness with waterproof connector that plugs into the probe’s connector.

Cummins Transmission Temp Gauge

Black 7 Color Transmission Temperature Gauge

A Transmission Temperature Gauge is essential for any 1986-1993 Ram with an automatic A727 transmission, including the 1989-1993 12v 1st Generation Cummins. This gauge allows you to closely monitor the temperature of your transmission, especially in Rams that are towing heavy loads, ensuring that it does not overheat causing significant damage. Once you connect the included electronic transmission temperature sensor with ⅛-27 NPT male threads, this trans temp gauge will effectively take readings from 80° to 260° Fahrenheit. The sensor easily installs to your transmission test port or in place of the stock sensor. One of the major factors in reducing the life of a Dodge Ram’s transmission is overheating, and one of the main reasons a truck transmission overheats is due to the strain of towing larger and heavier amounts of cargo. A trans temp gauge will monitor transmission temperatures during a larger haul and alert you in the event of temperature spikes. Another issue is older transmission fluid. Older transmission fluid will be less effective at performing its primary functions, one of the most important of which is keeping the system cool. The typical range for transmission fluid temperature is between 175° and 225°, and keeping within that average range is vital to your engine and transmission’s long term performance. By having a trans temp gauge, you’ll be kept one step ahead of any possible issues involving overheating that could potentially seize your transmission.


Cummins Transmission Temp Adapter

Transmission Temp Adapter

Cummins Transmission Temp Adapter

Transmission Temp Adapter Transmission Test Port Extender

GlowShift’s 1/8-27 NPT Transmission Test Port Extender is required when installing our transmission temperature gauge to a Dodge Ram A727 transmission. If this extender is not installed, your 86-93 Ram’s internal transmission parts will break the sensor, which could result in major damage. This 1/8-27 NPT adapter will extend the transmission test port, allowing you to easily install your transmission temperature gauge’s temperature sensor.

Cummins Fuel Pressure Gauge

Black 7 Color 30 PSI Fuel Pressure Gauge

The 30 PSI Fuel Pressure Gauge monitors lower fuel pressure levels on any 86-93 Dodge Ram, displaying readings from 0 to 30 PSI. This diesel fuel pressure gauge makes sure your Dodge's fuel system is running at its peak. It also ensures the pressure is not too low which could result in damage to your fuel pump and injectors, along with causing an overall loss of horsepower. GlowShift’s Dodge Ram fuel pressure gauge comes with a 1/8-27 NPT electronic fuel pressure sensor which enables you to take extremely accurate gauge readings. Please also note that a snubber valve is required when installing a 30 PSI Fuel Pressure Gauge into your 89-93 12v Cummins. The snubber valve regulates, normalizes and eliminates fuel pressure spikes that are present during the initial ignition and startup on a Dodge diesel engine through the use of a regulator. High pressure fuel system spikes during startup are harmful and may cause early and unexpected failure of electronic fuel pressure sensors and/or sending units for fuel pressure gauges. Having a snubber valve in place will ensure that any potential spikes in your Ram’s fuel pressure levels at startup will be avoided.


Cummins Fuel Pressure Adapters

12V Banjo/Snubber Valve Combo

Cummins Fuel Pressure Adapters

12V Banjo/Snubber Valve Combo 12V Banjo/Snubber Valve Combo

This adapter is available for the 1989-1993 12v 1st Gen Cummins, allowing you to easily install your fuel pressure sensor directly to the fuel filter housing with the protection of the snubber valve. Benefits of this all-in-one design include less fittings and less chances of leaks, along with better clearance of the frame rails.

Dodge Ram Cummins Gauge Pods

Black quad dash pod made of durable ABS plastic which holds (4) 2-1/16” (52mm) gauges. Features a custom-molded mounting plate and securely fits the factory dash.

Black triple dash pod made of durable ABS plastic which holds (3) 2-1/16” (52mm) gauges. Features a custom-molded mounting plate and securely fits the factory dash.

Black triple pillar pod made of durable ABS plastic that holds (3) 2-1/16” (52mm) gauges and is available as an overlay that installs to the factory A-pillar.

Fitment Details

Year Make Model Engine
1986 Dodge Ram, 1500, 2500, 3500, D/W 100, D/W 250, D/W 350 All Engines
1987 Dodge Ram, 1500, 2500, 3500, D/W 100, D/W 250, D/W 350 All Engines
1988 Dodge Ram, 1500, 2500, 3500, D/W 100, D/W 250, D/W 350 All Engines
1989 Dodge Ram, 1500, 2500, 3500, D/W 100, D/W 250, D/W 350 12 Valve Cummins
1990 Dodge Ram, 1500, 2500, 3500, D/W 100, D/W 250, D/W 350 12 Valve Cummins
1991 Dodge Ram, 1500, 2500, 3500, D/W 100, D/W 250, D/W 350 12 Valve Cummins
1992 Dodge Ram, 1500, 2500, 3500, D/W 100, D/W 250, D/W 350 12 Valve Cummins
1993 Dodge Ram, 1500, 2500, 3500, D/W 100, D/W 250, D/W 350 12 Valve Cummins

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