Hopper Car

Pressure Differential

Select categories below to expand for more information.

Bottom

This category breaks down all the components for the bottom of the car, on a Trinity/Thrall Pressure Differential car.

Outlet 1&2

Outlet 3&4

Outlet 5

Product Part No. Description
PD Pipe Assembly 3" x 90° PD3A90F21 Aluminum, Flange x 3" NPT

Miscellaneous

Running Gear

Standpipe

Top

This category breaks down all the components for the top of the car, on a Trinity/Thrall Pressure Differential car.

Air Inlet Cap

Cover Assy

Miscellaneous

Pressure Relief Valve

Safety Vent Housing

Standpipe Blind Flange Assy

Helpful Links

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Thrall/Trinity Powerflo I Reference Chart >>