{"product_id":"kit-durites-silicone-boost-ford-sierra-sapphire-cosworth-4wd","title":"Ford Sierra Sapphire Cosworth 4WD (Original Dump Valve) Silicone Boost Hose Kit","description":"\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"26cfede6-23c0-48eb-a010-88d18986b66a\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch3 data-start=\"655\" data-end=\"1028\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe Ford Sierra Sapphire Cosworth 4WD remains one of the most iconic performance cars of the 1990s, and maintaining a dependable boost system is essential to preserving its character and performance. Developed for models fitted with the original dump valve, this PAFCLASSIC® Silicone Boost Hose Kit replaces ageing factory hoses with a stronger, longer-lasting alternative.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1030\" data-end=\"1408\"\u003eThe kit comprises 3 high-performance silicone boost hoses manufactured from premium 3-ply silicone reinforced with polyester textile fibres. This durable construction is engineered to withstand high boost pressures, elevated engine bay temperatures, and the repeated thermal cycling associated with turbocharged Cosworth engines, ensuring dependable operation for years to come.\u003c\/p\u003e\n\u003cp data-start=\"1410\" data-end=\"1702\"\u003eDesigned for precise OEM-style fitment, the hoses install as direct replacements with no vehicle modifications required. They are equally suited to original, carefully restored examples and enthusiast-owned performance cars, while adding a cleaner, more refined appearance beneath the bonnet.\u003c\/p\u003e\n\u003cp data-start=\"1704\" data-end=\"1935\"\u003eManufactured in England, every PAFCLASSIC® hose kit is produced to a high standard of quality and is available in a selection of colours, allowing you to personalise your engine bay without compromising authenticity or reliability.\u003c\/p\u003e\n\u003ch3 data-section-id=\"nucr17\" data-start=\"1937\" data-end=\"1965\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1967\" data-end=\"2408\"\u003e\n\u003cli data-section-id=\"7bbnhz\" data-start=\"1967\" data-end=\"2021\"\u003e\u003cstrong data-start=\"1969\" data-end=\"1987\"\u003eCompatibility:\u003c\/strong\u003e Ford Sierra Sapphire Cosworth 4WD\u003c\/li\u003e\n\u003cli data-section-id=\"if11uj\" data-start=\"2022\" data-end=\"2078\"\u003e\u003cstrong data-start=\"2024\" data-end=\"2042\"\u003eConfiguration:\u003c\/strong\u003e Compatible with original dump valve\u003c\/li\u003e\n\u003cli data-section-id=\"1snd13k\" data-start=\"2079\" data-end=\"2114\"\u003e\u003cstrong data-start=\"2081\" data-end=\"2090\"\u003eType:\u003c\/strong\u003e Silicone Boost Hose Kit\u003c\/li\u003e\n\u003cli data-section-id=\"1e3w2ap\" data-start=\"2115\" data-end=\"2147\"\u003e\u003cstrong data-start=\"2117\" data-end=\"2130\"\u003eContents:\u003c\/strong\u003e 3 silicone hoses\u003c\/li\u003e\n\u003cli data-section-id=\"eu1i5o\" data-start=\"2148\" data-end=\"2223\"\u003e\u003cstrong data-start=\"2150\" data-end=\"2167\"\u003eConstruction:\u003c\/strong\u003e 3-ply silicone reinforced with polyester textile fibres\u003c\/li\u003e\n\u003cli data-section-id=\"ez2b42\" data-start=\"2224\" data-end=\"2268\"\u003e\u003cstrong data-start=\"2226\" data-end=\"2252\"\u003eOperating Temperature:\u003c\/strong\u003e -50°C to +180°C\u003c\/li\u003e\n\u003cli data-section-id=\"1cg1xoo\" data-start=\"2269\" data-end=\"2338\"\u003e\u003cstrong data-start=\"2271\" data-end=\"2286\"\u003eResistance:\u003c\/strong\u003e Heat, boost pressure, and age-related deterioration\u003c\/li\u003e\n\u003cli data-section-id=\"nwswsd\" data-start=\"2339\" data-end=\"2377\"\u003e\u003cstrong data-start=\"2341\" data-end=\"2358\"\u003eInstallation:\u003c\/strong\u003e Direct replacement\u003c\/li\u003e\n\u003cli data-section-id=\"12n0o8v\" data-start=\"2378\" data-end=\"2408\"\u003e\u003cstrong data-start=\"2380\" data-end=\"2400\"\u003eManufactured in:\u003c\/strong\u003e England\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"hjzivm\" data-start=\"2410\" data-end=\"2427\"\u003eCustomisation\u003c\/h3\u003e\n\u003cp data-start=\"2429\" data-end=\"2452\"\u003e\u003cem data-start=\"2429\" data-end=\"2452\"\u003e\u003cstrong data-start=\"2430\" data-end=\"2451\"\u003eAVAILABLE COLOURS\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul data-start=\"2454\" data-end=\"2499\"\u003e\n\u003cli data-section-id=\"16y13v3\" data-start=\"2454\" data-end=\"2461\"\u003eBlack\u003c\/li\u003e\n\u003cli data-section-id=\"1j420ty\" data-start=\"2462\" data-end=\"2468\"\u003eBlue\u003c\/li\u003e\n\u003cli data-section-id=\"1o4swr\" data-start=\"2469\" data-end=\"2474\"\u003eRed\u003c\/li\u003e\n\u003cli data-section-id=\"170hor7\" data-start=\"2475\" data-end=\"2482\"\u003eGreen\u003c\/li\u003e\n\u003cli data-section-id=\"1sorfy0\" data-start=\"2483\" data-end=\"2491\"\u003eOrange\u003c\/li\u003e\n\u003cli data-section-id=\"17beovj\" data-start=\"2492\" data-end=\"2499\"\u003eWhite\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2501\" data-end=\"2562\"\u003ePlease specify your preferred colour when placing your order.\u003c\/p\u003e\n\u003cp data-start=\"2564\" data-end=\"2586\"\u003e\u003cem data-start=\"2564\" data-end=\"2586\"\u003e\u003cstrong data-start=\"2565\" data-end=\"2585\"\u003ePAFCLASSIC® Logo\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"2588\" data-end=\"2631\"\u003eThe kit is available in two finish options:\u003c\/p\u003e\n\u003cul data-start=\"2633\" data-end=\"2683\"\u003e\n\u003cli data-section-id=\"16w64yk\" data-start=\"2633\" data-end=\"2656\"\u003eWith PAFCLASSIC® Logo\u003c\/li\u003e\n\u003cli data-section-id=\"d4frm\" data-start=\"2657\" data-end=\"2683\"\u003eWithout PAFCLASSIC® Logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2685\" data-end=\"2715\"\u003e\u003cem data-start=\"2685\" data-end=\"2715\"\u003e\u003cstrong data-start=\"2686\" data-end=\"2714\"\u003eSTAINLESS STEEL CLIP KIT\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"2717\" data-end=\"2761\"\u003eYou can choose to have these hoses supplied:\u003c\/p\u003e\n\u003cul data-start=\"2763\" data-end=\"2813\"\u003e\n\u003cli data-section-id=\"100jr1l\" data-start=\"2763\" data-end=\"2794\"\u003eWith Stainless Steel Clip Kit\u003c\/li\u003e\n\u003cli data-section-id=\"dwcysk\" data-start=\"2795\" data-end=\"2813\"\u003eWithout Clip Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"b33yke\" data-start=\"2815\" data-end=\"2841\"\u003eComplementary Products\u003c\/h3\u003e\n\u003cp data-start=\"2843\" data-end=\"3039\"\u003eMatching silicone radiator hose kits and silicone ancillary hose kits for the Ford Sierra Sapphire Cosworth 4WD are also available to complete the refurbishment and enhancement of your engine bay. See reference: \u003ca href=\"https:\/\/www.pafclassic.com\/en-gb\/products\/ford-sierra-sapphire-cosworth-4wd-early-models-silicone-ancillary-hose-kit?_pos=7\u0026amp;_sid=ecfa1e2ab\u0026amp;_ss=r\" target=\"_blank\" rel=\"noopener\"\u003ePAFSIECOSAWD\u003c\/a\u003e \u0026amp; \u003ca href=\"https:\/\/www.pafclassic.com\/en-gb\/products\/kit-durites-silicone-radiateur-ford-sierra-sapphire-cosworth-4wd?_pos=2\u0026amp;_sid=ecfa1e2ab\u0026amp;_ss=r\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003ePAFSIECOS4WDRAD\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1wtz60p\" data-start=\"3041\" data-end=\"3070\"\u003eManufacturing \u0026amp; Lead Time\u003c\/h3\u003e\n\u003cp data-start=\"3072\" data-end=\"3118\"\u003eEach kit is manufactured exclusively to order.\u003c\/p\u003e\n\u003cul data-start=\"3120\" data-end=\"3197\"\u003e\n\u003cli data-section-id=\"12n0o8v\" data-start=\"3120\" data-end=\"3150\"\u003e\u003cstrong data-start=\"3122\" data-end=\"3142\"\u003eManufactured in:\u003c\/strong\u003e England\u003c\/li\u003e\n\u003cli data-section-id=\"1rue90o\" data-start=\"3151\" data-end=\"3197\"\u003e\u003cstrong data-start=\"3153\" data-end=\"3181\"\u003eAverage production time:\u003c\/strong\u003e 10 working days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote\u003e\n\u003ch3 data-section-id=\"1vx9i7z\" data-start=\"3199\" data-end=\"3226\"\u003eWhy Choose PAFCLASSIC®?\u003c\/h3\u003e\n\u003cp data-start=\"3228\" data-end=\"3610\"\u003eOriginal rubber boost hoses inevitably deteriorate over time, becoming less flexible and more susceptible to cracking, expansion, and boost leaks under the demanding conditions of a turbocharged engine. PAFCLASSIC® reinforced silicone hoses are engineered to retain their strength, flexibility, and sealing performance even after years of heat exposure and repeated pressure cycles.\u003c\/p\u003e\n\u003cp data-start=\"3612\" data-end=\"4064\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eCreated specifically for the Ford Sierra Sapphire Cosworth 4WD with the original dump valve, this boost hose kit combines authentic fitment, premium British manufacturing, and customisation options for enthusiasts who value reliability without compromising originality. Whether maintaining a cherished collector's car or ensuring dependable performance on the road, PAFCLASSIC® products are built to meet the expectations of discerning Cosworth owners.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"PAFCLASSIC®","offers":[{"title":"White \/ With PAFCLASSIC Logo \/ Without Clips","offer_id":31842245902410,"sku":"PAFSIECOSW4WDBoostDVO-White-PAF-No Clips","price":180.95,"currency_code":"EUR","in_stock":true},{"title":"White \/ With PAFCLASSIC Logo \/ With Stainless Steel Clip Kit","offer_id":57693218275710,"sku":"PAFSIECOSW4WDBoostDVO-White-PAF-With Clips","price":200.95,"currency_code":"EUR","in_stock":true},{"title":"White \/ No logo \/ Without Clips","offer_id":31842245935178,"sku":"PAFSIECOSW4WDBoostDVO-White-No PAF-No 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