{"product_id":"merc-599","title":"Mercury MerCruiser Quicksilver Exhaust Water-Shutter Assembly Pair 807166A3","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cp\u003eMercury MerCruiser Quicksilver 807166A3 is a pair of exhaust water-shutter assemblies for specified MerCruiser installations. The shutters allow exhaust to leave the engine and close against reverse water flow when the engine is not running.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncludes two water-shutter assemblies.\u003c\/li\u003e\n\u003cli\u003ePart number: 807166A3.\u003c\/li\u003e\n\u003cli\u003eManufacturer-specified cross-pin diameter: 2.5 inches.\u003c\/li\u003e\n\u003cli\u003eSupersedes water-shutter reference 14348A1.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eEngine Compatibility\u003c\/h2\u003e\u003cp\u003eVerified catalog applications include specified MerCruiser D3.0L \/ 150 and D3.6L \/ 180 diesel installations and D4.2L \/ 220 IDI systems. The part is also used in selected gasoline-engine exhaust arrangements. Confirm the engine serial number and exhaust-pipe shutter design.\u003c\/p\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eThe manufacturer places this shutter downstream of the flexible connection between the exhaust elbow and Y-pipe. Inspect the shutter and pivot hardware for heat damage, wear or breakage. Follow the engine service manual for orientation and fit, and verify that the shutter moves freely.\u003c\/p\u003e\u003ch2\u003eParts Desk Insight\u003c\/h2\u003e\u003cp\u003eThe A3 suffix identifies this shutter pair. Match the complete part number and exhaust arrangement rather than choosing from appearance alone.\u003c\/p\u003e\u003ch2\u003eManufacturer Parts Lookup\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.mercurymarine.com\/us\/en\/parts-finder\"\u003eUse Mercury’s official parts finder\u003c\/a\u003e to check the part against your engine or drive serial number.\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":43563879006244,"sku":"807166A3","price":171.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/mercury-807166a3-exact-oem.webp?v=1791244359","url":"https:\/\/marisolmarine.com\/products\/merc-599","provider":"Marisol Marine Company","version":"1.0","type":"link"}