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May 19, 2026 Service bulletin

This bulletin provides dealer guidance for MCC filter assemblies when the moisture indicator sight glass...

Pierce technical service bulletin SB_787 for 2002-2026 Pierce Arrow XT, 2002-2020 Pierce Dash and 2002-2026 Pierce Impel and others.

Bulletin number
SB_787
Component
Unknown or other
Summary
This bulletin provides dealer guidance for MCC filter assemblies when the moisture indicator sight glass appears to show a “wet” condition before installation, after installation, or on replacement filter assemblies.

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