{"product_id":"tuolauthon-90-silicone-reducer-coupler-1-1-2-to-1-3-4-in-4-ply-reinforced-elbow-with-clamps","title":"TuoLauthon 90° Silicone Reducer Coupler 1-1\/2 to 1-3\/4 in — 4-ply Reinforced Elbow with Clamps","description":"\u003cp\u003e\u003cstrong\u003eTuoLauthon’s 90-degree silicone reducer coupler joins 1-1\/2\" (38mm) to 1-3\/4\" (45mm) piping with a flexible, high-temperature silicone elbow built for turbo and intake applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis angled silicone adapter is engineered to bridge different-diameter intake or turbo lines where space or routing requires a right-angle connection. Crafted from multi-ply, reinforced silicone, it balances pliability with dimensional strength so you can route air paths without worry of collapse or premature wear. The coupler ships with two stainless-steel clamps and is intended for air and boost systems — not for fuel or oil transfer.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this reducer handle heat and pressure inside an intake or turbo system?\u003c\/h3\u003e\n\u003cp\u003eThe TuoLauthon elbow uses high-grade silicone and 4-ply nylon reinforcement to tolerate wide temperature swings and boost pressure. It resists degradation from ozone, UV, and common engine bay conditions while providing rated working and burst pressures for typical turbo setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTemperature range: -60°C to 220°C (-76°F to 428°F).\u003c\/li\u003e\n  \u003cli\u003eWorking pressure: 85 PSI; burst pressure: 245 PSI.\u003c\/li\u003e\n  \u003cli\u003e0.2 inch (5 mm) wall thickness with 4-ply nylon reinforcement for rigidity and durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this 90° coupler fit my pipes and how is the size specified?\u003c\/h3\u003e\n\u003cp\u003eThe reducer is sized by inside diameter: one end fits 1-1\/2\" (38 mm) piping and the other fits 1-3\/4\" (45 mm). The overall length is compact to suit tight engine-bay layouts while maintaining smooth airflow through the bend.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInner diameters: 1-1\/2\" (38 mm) to 1-3\/4\" (45 mm).\u003c\/li\u003e\n  \u003cli\u003eTotal length: 4 inches (102 mm) from end to end.\u003c\/li\u003e\n  \u003cli\u003ePre-supplied with two stainless-steel hose clamps for a secure, leak-minimizing fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and maintain this silicone elbow?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: slide the appropriate end over the pipe, position the clamp, and tighten. The silicone surface cleans with mild detergent and resists cracking, so routine inspection and occasional cleaning are usually sufficient to keep it serviceable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eShip includes two stainless-steel clamps for immediate installation.\u003c\/li\u003e\n  \u003cli\u003eFlexible material eases alignment in tight or offset connections.\u003c\/li\u003e\n  \u003cli\u003eEasy to clean; does not require special coatings or treatments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I avoid using this coupler for?\u003c\/h3\u003e\n\u003cp\u003eAlthough robust for air and boost plumbing, this reducer is not formulated for fuel, oil, or other combustible liquid transfer. It’s optimized for intake and pressurized air systems where silicone’s thermal and environmental resistance provide the most benefit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for turbo piping, intake plumbing, intercooler connections, and similar air systems.\u003c\/li\u003e\n  \u003cli\u003eNot rated for fuel lines, oil feeds, or pressurized liquid transfer involving hydrocarbons.\u003c\/li\u003e\n  \u003cli\u003eAvoid direct contact with sharp edges; use hose clamps to prevent slippage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The TuoLauthon 90° ID 1-1\/2\" to 1-3\/4\" silicone reducer is suited for automotive enthusiasts, performance tuners, and professional mechanics needing a compact, heat-resistant elbow to join mismatched intake or turbo piping. Choose this coupler when you need a reinforced, durable connection that tolerates high temperatures and typical boost pressures, while keeping installation simple and maintenance minimal.\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: Can I use this reducer for fuel or oil lines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This silicone reducer is designed for air and intake\/turbo systems only, not for fuel or oil transfer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the coupler come with clamps?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The package includes two stainless-steel hose clamps for installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TuoLauthon","offers":[{"title":"Default Title","offer_id":55161687802199,"sku":"B0CCD5GMX4","price":30.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/tuolauthon-front-angle-elbow.jpg?v=1790331351","url":"https:\/\/britishgarage.co.uk\/products\/tuolauthon-90-silicone-reducer-coupler-1-1-2-to-1-3-4-in-4-ply-reinforced-elbow-with-clamps","provider":"British Garage","version":"1.0","type":"link"}