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Exhaust Manifold 3931744 for Cummins ISB QSB 5.9L Engine
Part Number:
3931744,3921704,3916345
Applications:
Cummins
Engine:
ISB QSB 5.9L
| original | 3931744 3921704 3916345 |
Official answers about compatibility, package contents, specifications, installation, shipping, and warranty for Exhaust Manifold 3931744 for Cummins ISB QSB 5.9L Engine (SKU: ES13791).
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Every new aftermarket part from us includes a 1-year warranty. Full terms, coverage, and how to make a claim: Warranty Assistance.
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We want you to be confident in your order. If you are not satisfied, you may qualify for a return or refund within 90 days, subject to conditions. See our Easy Return Policy for eligibility, steps, and exceptions.
