Ensure a reliable seal and optimal engine performance with the 3929881 Exhaust Manifold Gasket set, compatible with Cummins Engine 4B3.9, 6B5.9, 6C8.3, QSB, B3.3, B4.5, ISB6.7, QSB5.9, QSB6.7, and QSL9. Available in 4 or 6-piece packs.
Condition:New / OEM Quality
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