{"product_id":"wysiwyka-4-t-bolt-hose-clamps-2-pack-304-stainless-108-116mm-range-heavy-duty-turbo-intake-seal","title":"WYSIWYKA 4\" T-Bolt Hose Clamps 2-Pack — 304 Stainless, 108–116mm Range, Heavy-Duty Turbo\/Intake Seal","description":"\u003cp\u003e\u003cstrong\u003eThese are two heavy-duty WYSIWYKA 4\" T-bolt hose clamps made from 304 stainless steel, sized to secure 4\" I.D. hoses with an outer diameter fitting range of 108–116 mm (4.25\"–4.57\") and recommended for 5mm wall thickness.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for demanding automotive and industrial hose connections, the WYSIWYKA 4\" T-bolt clamps deliver a reliable mechanical seal where worm-drive clamps fall short. Their robust band, flanged edges, and corrosion-resistant hardware make them a practical choice for turbo intake lines, intercooler piping, radiator hoses, and many water or marine hose applications.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these clamps provide a stronger seal than standard hose clamps?\u003c\/h3\u003e\n\u003cp\u003eThe T-bolt design uses a solid bolt and saddle assembly that applies consistent, high clamping force around the entire band circumference. This reduces localized pressure points and minimizes slippage on thicker or high-pressure hoses. The wide band and precise tensioning make them well suited to maintain a secure connection under vibration and thermal cycling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid T-bolt and saddle for uniform compression\u003c\/li\u003e\n  \u003cli\u003eWide 304 stainless band resists deformation\u003c\/li\u003e\n  \u003cli\u003eGalvanized nut and bolt for durable tensioning\u003c\/li\u003e\n  \u003cli\u003ePolished, flanged edges prevent hose cutting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat hose sizes and wall thicknesses work with these clamps?\u003c\/h3\u003e\n\u003cp\u003eThese clamps are labeled for 4\" nominal hose I.D. but their effective tightening range fits hoses with an outer diameter between 108 mm and 116 mm (4.25\"–4.57\"). They perform best on hoses with approximately 5mm wall thickness; much thinner or thicker walls can affect clamp engagement and sealing performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorking range: 108–116 mm (4.25\"–4.57\")\u003c\/li\u003e\n  \u003cli\u003eNominal hose I.D.: 4\" (measure your hose O.D. before buying)\u003c\/li\u003e\n  \u003cli\u003eRecommended hose wall thickness: ~5mm\u003c\/li\u003e\n  \u003cli\u003eNot suitable for hoses outside the listed O.D. range without verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and finishing features protect these clamps from corrosion and hose damage?\u003c\/h3\u003e\n\u003cp\u003eThe band is formed from 304 stainless steel for long-term corrosion resistance in wet, salty, or hot environments, while the nut and bolt are galvanized to maintain secure tension. Additionally, a rounded flanging process smooths the band edges and the surface is polished to remove burrs so the clamp won’t slice into the hose under torque.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e304 stainless steel band for rust resistance\u003c\/li\u003e\n  \u003cli\u003eGalvanized fasteners for durable tensioning\u003c\/li\u003e\n  \u003cli\u003eRounded flanged edges to protect hose material\u003c\/li\u003e\n  \u003cli\u003ePolished, burr-free surface to prevent abrasion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich applications are these T-bolt clamps best suited for?\u003c\/h3\u003e\n\u003cp\u003eThey’re built for demanding connections where a tight, uniform clamp is required: turbochargers and intake piping, intercooler and radiator hoses, marine water lines, and other pressurized or vibrating hose runs. Their construction also makes them useful for DIY projects and repairs where reliability matters more than low cost.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTurbo intake and intercooler piping\u003c\/li\u003e\n  \u003cli\u003eRadiator and water pump hoses\u003c\/li\u003e\n  \u003cli\u003eMarine and irrigation hose connections\u003c\/li\u003e\n  \u003cli\u003eMotorcycle exhaust and high-vibration applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These WYSIWYKA T-bolt clamps are aimed at mechanics, tuners, fabricators, and DIYers who need a dependable clamp for 4\" I.D. hose setups that demand even pressure and corrosion resistance. Before buying, measure your hose outer diameter and confirm wall thickness to ensure the clamp’s working range (108–116 mm) and recommended 5mm wall thickness match your hose. If you require a different size range or lighter-duty fastening, consider alternate clamp types.\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: Will these clamps fit a 4\" rubber hose?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit hoses whose outer diameter measures 108–116 mm (4.25\"–4.57\"). Measure your hose O.D. before buying; they’re optimized for ~5mm wall thickness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the clamps corrosion-resistant for marine use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The band is 304 stainless steel and the fasteners are galvanized, offering good resistance in wet and salty environments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WYSIWYKA","offers":[{"title":"Default Title","offer_id":67591162495161,"sku":"B09LLWBK81","price":65.03,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/wysiwyka-front-view-packaging.jpg?v=1790542856","url":"https:\/\/redleafauto.ca\/products\/wysiwyka-4-t-bolt-hose-clamps-2-pack-304-stainless-108-116mm-range-heavy-duty-turbo-intake-seal","provider":"Redleaf Auto","version":"1.0","type":"link"}