CROSS REFERENCE: 3904409 4090327
APPLICATION: Cummins 4B/6B/Multiple Use Application.
DETAILS: Guide Valve 51.75mm Lg Exhaust 2 Vh Semi-Finished 0.316in I.D. X .554in O.D. X 2.041in
BRAND: PAI 192040
Cummins 4B/6B 3904409 Valve Guide PAI 192040. OEM replacement parts and truck components. Controls valve movement and supports consistent engine function.
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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