{"product_id":"sierra-marine-exhaust-manifold-block-off-plate-18-1917","title":"Sierra Marine Exhaust Manifold Block Off Plate (MPN: 18-1917)","description":"\u003ch2\u003eDurable stainless steel solution for marine exhaust systems\u003c\/h2\u003e\r\n\u003cp\u003eThe Sierra Marine Exhaust Manifold Block Off Plate is designed to effectively block off the fresh water side from the raw water side of the exhaust system. This component is essential for maintaining the integrity of marine exhaust systems, particularly in high horsepower engine applications. Constructed from high-quality stainless steel, it offers maximum durability and longevity, ensuring reliable performance in harsh marine environments.\u003c\/p\u003e\r\n\u003cp\u003eSierra Marine products are engineered to meet or exceed the specifications of the original equipment parts they replace. With over 50 years of experience in the marine industry, Sierra Marine is a trusted supplier of engine and drive parts. This block off plate is compatible with Crusader Small Block V8 engines ranging from 305 to 350 cubic inches, as well as GM Big Block V8 engines at 454 cubic inches.\u003c\/p\u003e\r\n\u003cp\u003eBy utilizing this block off plate, boat owners can enhance the efficiency of their exhaust systems while ensuring compliance with marine standards. The robust construction and precise fit make it a valuable addition to any marine engine setup.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eUsed When Blocking Off Fresh Water Side From Raw Water Side Of Exhaust System\u003c\/li\u003e\r\n    \u003cli\u003eConstructed With Stainless Steel\u003c\/li\u003e\r\n    \u003cli\u003eProvides Maximum Durability And Long Life\u003c\/li\u003e\r\n    \u003cli\u003eAll Marine Products Both Meet Or Exceed The Original Equipment Part It Replaces\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufacturer: Sierra Marine\u003c\/li\u003e\r\n    \u003cli\u003eManufacturer Part Number: 18-1917\u003c\/li\u003e\r\n    \u003cli\u003eCompatibility: Crusader Small Block V8 305 To 350 Cubic Inch\/ GM Big Block V8 454 Cubic Inch\u003c\/li\u003e\r\n    \u003cli\u003eMaterial: Stainless Steel\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cul\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/S5M\/Warranty\/516new-sierra-warranty.pdf\" target=\"_blank\"\u003e516new-sierra-warranty.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":47371141939439,"sku":"S5M181917","price":68.08,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/ImageServerAPI_14041efa-593c-433c-a050-cb480c6040b8.jpg?v=1772881390","url":"https:\/\/www.sprinterpartsdepot.com\/products\/sierra-marine-exhaust-manifold-block-off-plate-18-1917","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}