
CROSS REFERENCE: 1653421C91 7623-GK4
APPLICATION: Mack/International
BRAND: PAI 4977
Mack International 1653421C91 Wiper Control Valve PAI 4977 supported by diesel engine and replacement engine. Provides precise airflow control for safe windshield clearing.
All components are proudly manufactured in the U.S.A. by PAI Industries Inc., an ISO9001-certified company with over 50 years of experience in the heavy-duty truck parts industry. This part is built brand new with premium aftermarket quality and includes a 2-year unlimited mileage warranty. Trusted American manufacturing for reliable diesel performance.
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