{"product_id":"taigoehua-id-4inch-4-ply-straight-coupler-silicone-hose-5mm","title":"Taigoehua ID 4inch 4-Ply Straight Coupler Silicone Hose 5mm","description":"\u003cp\u003e\u003cstrong\u003eTaigoehua's 4-inch, 4-ply straight silicone coupler is a heavy-duty 12\" charge-pipe connector built with 5mm walls and two stainless steel T-clamps for reliable, high-temperature automotive performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for turbo and supercharger plumbing, this silicone coupler combines reinforced multi-ply construction and high-temperature silicone to give you a flexible, durable joiner for intake, intercooler and compressor piping. It works across a wide temperature range and includes two corrosion-resistant stainless T-clamps so you can install a secure, leak-resistant connection faster.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this coupler handle high under-hood temperatures?\u003c\/h3\u003e\n\u003cp\u003eThe Taigoehua silicone compound is rated from -140°F to 428°F, so it maintains flexibility in cold conditions and resists softening or deformation in engine-bay heat. Its 4-ply build and 5mm wall thickness improve thermal stability and help resist pressure-related expansion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTemperature rating: -140°F to 428°F\u003c\/li\u003e\n  \u003cli\u003eReinforced 4-ply silicone for heat endurance\u003c\/li\u003e\n  \u003cli\u003e5mm wall thickness reduces heat soak and deformation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it hold boost and resist bursting under high pressure?\u003c\/h3\u003e\n\u003cp\u003eThis coupler is engineered for boosted applications with a bursting pressure rated at 2 MPa (roughly 290 psi), suitable for many custom turbo and supercharger setups. Combined with the included stainless steel T-clamps, it provides a secure seal across charge, intake, and intercooler connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBursting pressure: 2 MPa for boosted systems\u003c\/li\u003e\n  \u003cli\u003eIncludes 2 stainless steel T-clamps for tight sealing\u003c\/li\u003e\n  \u003cli\u003eStraight 4-inch ID for standard charge-pipe joins\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the physical dimensions and material details?\u003c\/h3\u003e\n\u003cp\u003eThe coupler measures 4-inch inner diameter (102 mm) and 12 inches (305 mm) in length, with a 5mm thick wall and four reinforcement plies for durability. It’s molded from high-quality silicone to withstand repeated flexing, vibration, and environmental exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eID: 4 inch \/ 102 mm\u003c\/li\u003e\n  \u003cli\u003eLength: 12 inch \/ 305 mm\u003c\/li\u003e\n  \u003cli\u003eWall thickness: 5 mm, 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat applications is this best suited for?\u003c\/h3\u003e\n\u003cp\u003eUse this coupler whenever you need a straight, robust joiner in intake, turbo, or supercharger plumbing. It fits custom turbo piping, compressor inlets, intercooler connections, and many marine or vehicle forced-induction setups where a durable, flexible link is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCustom turbo and supercharger charge piping\u003c\/li\u003e\n  \u003cli\u003eCompressor and intercooler inlet connections\u003c\/li\u003e\n  \u003cli\u003eCars, boats, and other boosted vehicle applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: technicians, tuners and DIY enthusiasts who build or repair boosted induction systems and need a dependable straight silicone coupler that balances heat resistance, pressure capacity and long service life. The included stainless T-clamps make it a practical choice for quick, secure installations on custom projects and routine replacements alike.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this coupler come with clamps?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the coupler ships with two stainless steel T-clamps for secure installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What temperature range can the hose withstand?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The silicone is rated from -140°F to 428°F, suitable for most automotive under-hood conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Taigoehua","offers":[{"title":"Default Title","offer_id":48087158620318,"sku":"B0C9DBTCRF","price":39.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/taigoehua-front-view-coupler.jpg?v=1785917964","url":"https:\/\/northtrailauto.ca\/products\/taigoehua-id-4inch-4-ply-straight-coupler-silicone-hose-5mm","provider":"North Trail Auto","version":"1.0","type":"link"}