{"product_id":"sierra-manifold-18-1957-2","title":"Sierra 18-1957-2 MerCruiser GM Big Block Exhaust Manifold","description":"\u003cp\u003eThis MerCruiser GM Big Block Exhaust Manifold is Sierra part 18-1957-2.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd\u003e18-1957-2\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003ePart-number references\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBarr: MC-1-89011\u003c\/li\u003e\n\u003cli\u003eGLM: 51240\u003c\/li\u003e\n\u003cli\u003eHGE: 9011\u003c\/li\u003e\n\u003cli\u003eMallory: 9-40506\u003c\/li\u003e\n\u003cli\u003eMarine Power: 0991-1000\u003c\/li\u003e\n\u003cli\u003eMercruiser Stern Drive: 807078Q07, 807078T08\u003c\/li\u003e\n\u003cli\u003eOsco: 9011\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eManufacturer-listed included components\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 × Exhaust Manifold Mounting Gasket (18-0418)\u003c\/li\u003e\n\u003cli\u003e1 × Exhaust Elbow Gasket (18-0897)\u003c\/li\u003e\n\u003cli\u003e1 × Drain Elbow Assembly (18-4224)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMatch the part number and listed configuration to your application before ordering.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":54035534774555,"sku":"47-19572","price":315.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/8652\/0347\/files\/sierra-18-1957-2-47-19572.png?v=1790283139","url":"https:\/\/partsduck.com\/products\/sierra-manifold-18-1957-2","provider":"PartsDuck.com","version":"1.0","type":"link"}