3931744 Exhaust Manifold for Cummins Engine ISB5.9, 6B5.9, B5.9, supersedes parts 3922728, 3921704, and 3916345. Engineered for optimal fit and durability, ensuring reliable performance and compatibility with multiple Cummins models.
Supersedes:3922728 3921704 3916345
Condition:New / OEM Quality
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