DISCOUNT CODE
| MAKE | ENGINE |
| Cummins | B5.9 G |
| Cummins | B5.9 GAS PLUS CM556 |
| Cummins | ISB5.9 |
| Cummins | ISB CM550 |
| Cummins | ISB5.9G CM2180 |
| Cummins | QSB5.9 |
| Cummins | 6B5.9 |
| 3931744, 3921704, 3916345 |
|---|
Introducing the Exhaust Manifold 3931744, 3921704, and 3916345 for Cummins ISB QSB 5.9L Engine. This premium-quality manifold is engineered for a perfect fit, enhancing exhaust flow and engine performance. Upgrade your engine with confidence.
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.
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