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Exhaust Riser, 4" Mercruiser
	Quantity in Cart: None Part Number: OSC4354 Price: $119.00 Weight: 25.00 lbs. This item is also available in our eBay store.
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4" Riser for a Mercruiser. It will fit all V-6 & V 8 GM Engines with a Center Riser Exhaust from 1987 & Up. This riser fits OSC9745, OSC7114B & OSC9011 manifolds. It uses OSC8503-GR / OSC8503-GB / OSC8503-GO gaskets . This riser replaces Merc. # 44354, 807914, 807988A03 and 807988. NOTE: This riser WILL NOT FIT Dry Joint Exhaust Systems. Osco Manifolds and Risers come with a 3-year warranty (PDF)! Categories OSC4354 is found in. Risers, Elbows & acces. for Mercruiser Inboards Risers, Elbows & acces. for Mercruiser OSC4354 is found on the following pages in the Basic Power Sterndrive/Inboard Catalog. 089

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