OMC V6-4.3L Cobra
All models: Center riser direct replacement
| Part Number | Description |
|---|---|
| OMC-1-3857656 | Direct replacement exhaust manifold. Replaces Volvo part number 3857656. |
| OMC-20-913784 | Direct replacement exhaust riser / elbow. Replaces OMC number 913784 and Volvo part number 3863601 (new style). |
| OMC-20-913784P | Exhaust riser / elbow mounting package. |
| MC47-27-99757 | Exhaust manifold to cylinder head gasket. |
| OMC47-913783 | Direct replacement exhaust riser / elbow to manifold gasket. |
| 50-512-017 | Replacement 1/2" N.P.T. to 1" hose (straight) / brass hose fitting. |
Note
Manifold includes all plugs, gaskets and mounting hardware to head. Risers include plugs, gasket and mounting hardware to mount to manifold.

