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3976789 Exhaust Manifold

Fits Cummins Engine B4.5 6B5.9 B6.7 QSB5.9 QSB6.7

$386,622 CLP $587,294 CLP Save $200,672 CLP

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3976789

Brand: Cummins
Supersedes:

Condition:New / OEM Quality

Free worldwide shipping · 3–15 days

In stock

Quantity

Exhaust Manifold 3976789 fits Cummins B4.5, 6B5.9, B6.7, QSB5.9, and QSB6.7 engines. It delivers steady exhaust flow across multiple platforms. OEM-grade construction for a precise fit and long-lasting performance.