
CROSS REFERENCE: 4891178 3901085 3941476
APPLICATION: Cummins 4B/6B/ISB6/QSB
BRAND: PAI 151514
Cummins 4891178 rod bushing for 4B, 6B, ISB6, and QSB diesel engines. Provides a durable interface between the connecting rod and piston pin, reducing wear and maintaining alignment. Built for heavy-duty applications. Equivalent to PAI 151514.
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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