Parts that replace 3937477

4 direct interchanges for part number 3937477. Cross-referenced from OEM, aftermarket and superseded numbers.

• 4938859 — Exhaust Manifold (Cummins)
• 3943836 — Exhaust Manifold (Cummins)
• 3964070 — Exhaust Manifold Long + Short (Cummins)
• 3943844 — Exhaust Manifold (Cummins)

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