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 Powerflo II Pressure Differential car.

New Arrangement

Old Arrangement

Running Gear

Top

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

Air Inlet Cap

Cover Assy

Miscellaneous

Pressure Relief Valve

Helpful Links

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Trinity Powerflo II Reference Chart >>