18-1957-1 - Manifold, 89011

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Sierra Marine

MANIFOLD Port & Starboard Replaces: 89011A8, 807078A6 WILL FIT EITHER SIDE Fits most Mercruiser (GM) V-8 big blocks with center riser
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Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.