Knorr-Bremse Relay Valve RE2221 - I63354AT
Relay Valve I63354AT - RE2221
New Genuine Knorr-Bremse with one year warranty.
The Relay Valve will speed up brake applications by delivering fast and accurate control of a large volume of air in response to an air pressure signal from a control valve.
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Cross References
I63354AT, RE2221
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