{"product_id":"wysiwyka-2-pack-3-t-bolt-hose-clamps","title":"WYSIWYKA 2 Pack 3\" T-Bolt Hose Clamps","description":"\u003cp\u003e\u003cstrong\u003eWYSIWYKA's 2-pack 3\" T-bolt hose clamps are heavy-duty stainless steel fasteners engineered to secure 3\" I.D. hoses with a working range of 3.27\"–3.58\" (83–91mm).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese clamps combine a full-width 304 stainless steel band with a galvanized T-bolt and nut to deliver a strong, corrosion-resistant connection for turbo intakes, intercooler piping, radiator hoses and other high-pressure or high-vibration hose joints. They use a flanged, rounded edge to reduce the risk of cutting into hose material and are sized for hoses with approximately 5mm wall thickness. Before ordering, confirm your hose outer diameter so the clamps match the real O.D., not just the nominal I.D.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these T-bolt clamps hold a turbo intake or intercooler hose securely?\u003c\/h3\u003e\n\u003cp\u003eThe T-bolt design distributes clamping force evenly across the band for a tight seal without localized pinching. The sturdy bolt and nut let you achieve and maintain higher torque than standard worm-gear clamps, which helps resist boost pressure and vibration in forced-induction systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFull-width 304 stainless steel band for uniform pressure\u003c\/li\u003e\n  \u003cli\u003eGalvanized T-bolt and nut for strong mechanical grip\u003c\/li\u003e\n  \u003cli\u003eRounded flanged edges prevent hose abrasion and tearing\u003c\/li\u003e\n  \u003cli\u003eWorking range 3.27\"–3.58\" (83–91mm) fits typical 3\" I.D. hoses\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these clamps resist corrosion and last outdoors or near engine heat?\u003c\/h3\u003e\n\u003cp\u003eThe band is made from 304 stainless steel, which offers good resistance to rust and oxidation in automotive and marine environments. The bolt and nut are galvanized for added durability; together the materials hold up well against moisture and normal road or marine conditions when properly installed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e304 stainless band resists rust and maintains strength\u003c\/li\u003e\n  \u003cli\u003eGalvanized hardware reduces galling and corrosion\u003c\/li\u003e\n  \u003cli\u003ePolished, burr-free finish prevents surface pitting or damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat if my hose wall is thinner or thicker than 5mm—will these clamps still work?\u003c\/h3\u003e\n\u003cp\u003eThe clamps are optimized for hoses with about a 5mm wall thickness; very thin or very thick walls can change how the clamp compresses the hose and may affect sealing and durability. Measure your hose outer diameter (O.D.) and compare it to the clamp's working range to determine fit before buying.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended hose wall: ~5mm for ideal compression\u003c\/li\u003e\n  \u003cli\u003eCheck hose O.D. against 83–91mm working range\u003c\/li\u003e\n  \u003cli\u003eFor unusually thin or thick hoses, consider a different size or reinforced coupler\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow are these clamps best installed and maintained for long service life?\u003c\/h3\u003e\n\u003cp\u003eInstall with the band seated evenly around the hose and tighten the T-bolt nut to a snug torque—avoid over-tightening to prevent cutting the hose. Periodic inspection for corrosion, loosening, or wear keeps connections reliable, especially after initial heat cycles in the engine bay.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeat band smoothly without twists; align flange away from delicate fittings\u003c\/li\u003e\n  \u003cli\u003eTighten evenly until the hose is compressed and leak-free; don’t overtighten\u003c\/li\u003e\n  \u003cli\u003eInspect after first heat cycle and during regular maintenance intervals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? These WYSIWYKA T-bolt clamps suit vehicle DIYers, tuners and mechanics who need a durable clamp for turbo intake, intercooler, radiator or marine hoses. They are intended for hoses nominally labeled 3\" I.D. that measure 83–91mm O.D. under typical 5mm wall thickness. If you work with heavy-duty hoses, high-pressure connections, or want a more robust alternative to worm-gear clamps, this two-pack provides a practical and corrosion-resistant fastening solution.\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: Do these clamps fit 3\" hoses?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—these clamps fit hoses with a working outer diameter of 3.27\"–3.58\" (83–91mm), typically corresponding to a 3\" I.D. hose with about 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 rust-resistant for marine use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The band is 304 stainless steel and the hardware is galvanized, offering good corrosion resistance suitable for many marine and outdoor applications.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WYSIWYKA","offers":[{"title":"Default Title","offer_id":48086974464158,"sku":"B09K3TQP3Q","price":30.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/wyswyka-front-packaging-3-inch-t-bolt-clamps.jpg?v=1785911570","url":"https:\/\/northtrailauto.ca\/products\/wysiwyka-2-pack-3-t-bolt-hose-clamps","provider":"North Trail Auto","version":"1.0","type":"link"}