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Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.

Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.

Cummins 3910992 Exhaust Outlet Connection

Compatible With 4B3.9, B4.5, B5.9, ISB3.9, ISB5.9G, and QSB3.9 Engines

Genuine Cummins Part

Base price: $347.11
$305.46
i h
Not Returnable

PRODUCT NOTES

This is a genuine Cummins Exhaust Outlet Connection for 4B3.9, B4.5, B5.9, ISB3.9, ISB5.9G and QSB3.9 engines. This is a genuine Cummins part shipped with a 12-month warranty.


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