Sierra Marine 18-4398 Exhaust Manifold Gasket Set
Sierra 18-4398 Mercruiser Manifold Gasket Kit GM 140-hp 3.0-Liter Engines. Replaces Mercruiser part # 27-53354A1. Use for engine serial # 3332137-6229717 (without Siamese ports in cylinder head). For riser mounting flange with square bolt pattern (2-13/16" x 3-1/16" bolt centers).
| Brand | Sierra |
|---|---|
| Cross Reference / Specs | 2753554A1
|
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