{"product_id":"granatelli-4-00-inch-ferrule-hd-clamp-318540fs-1","title":"Granatelli 4.00 Inch Ferrule HD Clamp 318540FS","description":"\u003cp\u003eDual Seal Clamp 4.0\" (102mm) Weld-on Ferrule Set - Stainless Steel\u003c\/p\u003e \u003ch2\u003eGranatelli Motor Sports Dual Seal Clamp 4.00\" Weld-On Ferrule Set – Stainless Steel\u003c\/h2\u003e \u003ch2\u003eSKU: 318540FS\u003c\/h2\u003e \u003cp\u003e \u003c\/p\u003e \u003ch2\u003e4.00 Inch (102mm) Stainless Steel Ferrule Set for Dual Seal Tubing Coupler Systems\u003c\/h2\u003e \u003cp\u003eThe \u003cstrong\u003eGranatelli Motor Sports Dual Seal Clamp 4.00\" Weld-On Ferrule Set – Stainless Steel\u003c\/strong\u003e is engineered for extreme-performance and forced-induction applications where durability, heat resistance, and sealing integrity are critical. Designed for use with Granatelli Dual Seal clamping systems, this ferrule set provides a precision-machined sealing surface capable of handling high boost, elevated temperatures, and harsh operating environments.\u003c\/p\u003e \u003ch2\u003ePrecision Construction and Specifications\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFerrule Set Type:\u003c\/strong\u003e Straight\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural Stainless\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInlet Diameter:\u003c\/strong\u003e 4.00 in. (102.00 mm)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOutlet Diameter:\u003c\/strong\u003e 4.00 in. (102.00 mm)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Sold individually (set of 2 ferrules)\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eDesigned for Extreme Heat and Boost\u003c\/h2\u003e \u003cp\u003eManufactured from high-quality stainless steel, these weld-on ferrules offer superior resistance to heat, corrosion, and fatigue, making them ideal for large-diameter turbo intake systems, charge piping, and exhaust-adjacent plumbing. Once welded in place, the ferrules create a secure, repeatable sealing surface that integrates seamlessly with Granatelli’s Dual Seal clamp assemblies to prevent boost leaks and maintain consistent airflow.\u003c\/p\u003e \u003cp\u003eThis stainless steel ferrule set is the preferred choice for builders working with stainless tubing or operating in high-temperature environments where aluminum components may not be suitable.\u003c\/p\u003e \u003ch2\u003eIdeal Applications\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eLarge-frame turbocharged and supercharged systems\u003c\/li\u003e \u003cli\u003eHigh-boost street, strip, and race vehicles\u003c\/li\u003e \u003cli\u003eStainless steel intake and charge pipe fabrication\u003c\/li\u003e \u003cli\u003eReplacement or spare ferrule sets for Dual Seal clamp systems\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eBuilt to Granatelli Motor Sports’ exacting standards, the \u003cstrong\u003eDual Seal Clamp 4.00\" Stainless Steel Weld-On Ferrule Set\u003c\/strong\u003e delivers professional-grade sealing, durability, and performance for the most demanding forced-induction applications.\u003c\/p\u003e \u003cul class=\"productInfo\"\u003e \u003cli class=\"wsm_product_info_sku\"\u003e\n\u003clabel\u003eSKU: \u003c\/label\u003e\u003cspan class=\"wsm-prod-sku\"\u003e318540FS\u003c\/span\u003e\n\u003c\/li\u003e \u003cli class=\"wsm_product_info_itemid wsm-prod-stock-id wsm-prod-dealer-id\"\u003e\n\u003clabel\u003eItem #: \u003c\/label\u003e318540FS\u003c\/li\u003e \u003cli class=\"wsm_product_info_itemid wsm-prod-upccode\"\u003e\n\u003clabel\u003eUPC #: \u003c\/label\u003e\u003cspan itemprop=\"mpn\"\u003e802735041132\u003c\/span\u003e\n\u003c\/li\u003e \u003cli class=\"wsm_product_info_brand\"\u003e \u003clabel\u003eBrand:\u003c\/label\u003e \u003ca itemprop=\"brand\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/Brand\" href=\"https:\/\/granatellimotorsports.com\/b-162221-granatelli-motor-sports.html\" title=\"Granatelli Motor Sports - Granatelli Motor Sports 4.00 Inch Ferrule HD Clamp 318540FS\"\u003eGranatelli Motor Sports\u003c\/a\u003e \u003c\/li\u003e \u003cli class=\"wsm_product_info_condition\"\u003e \u003clabel\u003eCondition:\u003c\/label\u003e New \u003c\/li\u003e \u003c\/ul\u003e \u003c!-- Begin Product Categories --\u003e \u003cdiv class=\"wsm-prod-cat-list\"\u003e \u003ch2 class=\"wsm-tab-content-header\"\u003eCategories\u003c\/h2\u003e \u003cul class=\"productCats\"\u003e \u003cli\u003e\u003ca href=\"\/c-1389404-hd-clamp-v-band.html\" title=\"HD Clamp\/ V-Band - Granatelli Motor Sports 4.00 Inch Ferrule HD Clamp 318540FS\"\u003eHD Clamp\/ V-Band\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/c-1389408-turbo-system-accessories.html\" title=\"Turbo System Accessories - Granatelli Motor Sports 4.00 Inch Ferrule HD Clamp 318540FS\"\u003eTurbo System Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"display:none\"\u003e\u003cspan itemprop=\"category\"\u003eHD Clamp\/ V-Band|Turbo System Accessories\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"FR SPORT","offers":[{"title":"Default Title","offer_id":67752077787181,"sku":"8XUTJ","price":119.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/2780\/2157\/files\/F198645825_12e219ab-84bf-4c97-baf8-32368b268468.jpg?v=1793353070","url":"https:\/\/shopmontgomerymarketplace.com\/products\/granatelli-4-00-inch-ferrule-hd-clamp-318540fs-1","provider":"Montgomery Marketplace","version":"1.0","type":"link"}