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Exhaust Manifold Mounting Gasket for OMC/Mercruiser Stern Drive, OMC inboard, and Volvo Penta. Fits: MCM/MIE GM V-8 (454, 482, 496, 502 & 540 cid) engines. Fits: Volvo 7.4L, GL, GI, GSI, and 8.2L, GL, GI, GSI. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty.
| Brand | NAPA |
| Marine Engine Serial # | 2278747 - L674613 |
| Marine Engine Year | 1980-1981, 1988 - 1998 |
| Replaces OEM Name & # | Mercury Marine 27-46820, OMC 909613 |
| Marine Engine Manufacturer | Mercury, OMC |
| Sub Brand | Exhaust |
| VMRS Code | 053999237 |
| Exhaust Gasket Application | Exhaust Manifold - GM 325cid - 502cid, 5.7l, 7.4l, 8.2l |
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