GlowShift Fuel Pressure Snubber Valve for 30 PSI Fuel Pressure Gauge - Manual

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Fuel Pressure Snubber Valve for 30 PSI Fuel Pressure Gauge
The Snubber Valve regulates, normalizes and eliminates fuel pressure spikes that are present during the initial ignition and
startup of your 86-12 Dodge Ram with a Cummins Diesel Engine. The Snubber Valve manages these high pressure spikes
to by 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.
1. The Snubber Valve should be installed in-line between the banjo bolt on your fuel filter housing and your fuel
pressure sensor or directly into your aftermarket fuel pump’s test port.
2. Screw the 1/8
th
NPT male threads of the fuel pressure sensor into the female end of the snubber valve.

Note: Be sure to use Teflon tape on the sensor threads to ensure a tight seal.

Note: Be sure not to over tighten any of the fittings.
3. There are two locations where you can install the snubber
valve; this depends on what type of fuel system you have
installed and where you are planning to install your fuel
pressure sensor.

Location 1 Fuel Filter Housing

Connect the male end of the snubber valve,
with your fuel pressure sensor attached, into
the female end of the banjo bolt.

Note: Be sure to use Teflon tape on the
threads to ensure a tight seal.

Note: Be sure to use Teflon tape on the
threads to ensure a tight seal, and do not
over tighten any of the fittings.

Location 2 After Market Fuel Pump

Connect the male end of the snubber valve,
with your fuel pressure sensor attached, into
the service port located on your aftermarket
fuel pump.

Note: If the service port is not threaded to
1/8
th
NPT-27 an additional adapter will be
required.

Note: Be sure to use Teflon tape on the
threads to ensure a tight seal, and do not
over tighten any of the fittings.