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| Warranty Available for Download |
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Warranty
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Riser, Cast Iron. Fits many GM & Ford center rise manifolds. 4" outlet 7°. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty.
| Brand | NAPA |
| Marine Engine Year | 1991 - 1995 |
| Contents | Manifold Riser |
| Replaces OEM Name & # | OMC 3857944, 3850456, 3855270, 913784 Volvo 38579447, 3850456, 38552709 |
| Marine Engine Manufacturer | OMC, Volvo |
| VMRS Code | 043002000 |
| Marine Engine Horsepower Rating | 4.3 l, 5.0 l, 5.8 l, 7.4 l |
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