{"product_id":"hebrar-o2-sensor-adapter-kit-for-1-3-4-2-exhaust-pipes-no-weld-clamp-304-stainless","title":"HEBRAR O2 Sensor Adapter Kit for 1-3\/4\"–2\" Exhaust Pipes — No-Weld Clamp, 304 Stainless","description":"\u003cp\u003e\u003cstrong\u003eHEBRAR's clamp-on wideband O2 sensor adapter kit lets you add or relocate a wideband oxygen sensor to 1-3\/4\"–2\" exhaust pipes without welding.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis no-weld sensor bung kit is built from 304 stainless steel and includes the bracket, bolts, nuts, crush washers, flanges, gasket and a removable spacer so you can mount a wideband O2 sensor quickly and create a sealed, serviceable connection. It fits pipes from 1-3\/4\" up to 2\" OD and accepts standard M18 x 1.5 threaded sensors commonly used for wideband air\/fuel monitoring.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the clamp-on design simplify installation?\u003c\/h3\u003e\n\u003cp\u003eThe clamp-on bracket removes the need for welding, holding the bung against the exhaust pipe with two bolts and a gasket to form a tight seal. It’s intended for straightforward installation with basic tools and reduces labor time compared to cutting and welding a new bung.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOpen bracket clamps around the pipe — no torch required\u003c\/li\u003e\n  \u003cli\u003eIncludes gasket and crush washers to minimize leaks\u003c\/li\u003e\n  \u003cli\u003eTwo-bolt fastening gives secure, repeatable mounting\u003c\/li\u003e\n  \u003cli\u003eRemovable spacer lets you set sensor clearance from the pipe\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this adapter prevent exhaust leaks and protect my sensor?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes sealing hardware and a precision-formed flange so the sensor threads compress the gasket and create a leak-resistant joint. The removable spacer positions the sensor tip away from direct contact with the pipe, reducing heat transfer and contact risk.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e304 stainless construction resists corrosion and warping\u003c\/li\u003e\n  \u003cli\u003eCrush washers and gasket ensure a tight seal at the flange\u003c\/li\u003e\n  \u003cli\u003eSpacer keeps the sensor tip clear of internal pipe edges\u003c\/li\u003e\n  \u003cli\u003eM18 x 1.5 female thread fits most wideband sensors securely\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich pipe sizes and sensors are compatible with this kit?\u003c\/h3\u003e\n\u003cp\u003eThe HEBRAR adapter is adjustable for exhaust pipes with outer diameters between 1-3\/4\" and 2\" (44.45mm–50.8mm). It’s designed to accept wideband oxygen sensors with a standard M18 x 1.5 thread, which covers the majority of aftermarket wideband sensor models.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable clamp spans 1-3\/4\" to 2\" OD pipes\u003c\/li\u003e\n  \u003cli\u003eStandard M18 x 1.5 female thread for wideband sensors\u003c\/li\u003e\n  \u003cli\u003eCheck pipe OD and sensor thread before ordering\u003c\/li\u003e\n  \u003cli\u003eRemovable spacer provides fine-tuning for sensor placement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key materials and durability features?\u003c\/h3\u003e\n\u003cp\u003eAll load-bearing parts are made from 304 stainless steel to resist rust and maintain clamp tension under heat cycles. The design focuses on long-term reliability in exhaust environments where vibration and thermal expansion are present.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e304 stainless steel bracket and flanges for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eHardware (bolts, nuts) supplied for a robust clamp connection\u003c\/li\u003e\n  \u003cli\u003eGasket and crush washers reduce the chance of leaks over time\u003c\/li\u003e\n  \u003cli\u003eRemovable parts make maintenance and sensor replacement easier\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The HEBRAR clamp-on O2 sensor adapter suits DIY mechanics, tuners and shop technicians who need a fast, reversible way to add or relocate a wideband oxygen sensor without welding. It’s ideal for custom exhaust projects, diagnostic installs, track cars and any application where preserving the original pipe or avoiding heat damage is important. Confirm your pipe OD and sensor thread type before purchasing to ensure compatibility.\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 I need to weld this adapter to the exhaust?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the HEBRAR adapter uses a clamp-on design and gasket to seal without welding.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What sensor thread does this accept?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It accepts standard M18 x 1.5 threaded wideband oxygen sensors common in aftermarket units.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HEBRAR","offers":[{"title":"Default Title","offer_id":48085883846814,"sku":"B0GHR35KZN","price":42.19,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/hebrar-front-assembled-adapter.jpg?v=1785879381","url":"https:\/\/northtrailauto.ca\/products\/hebrar-o2-sensor-adapter-kit-for-1-3-4-2-exhaust-pipes-no-weld-clamp-304-stainless","provider":"North Trail Auto","version":"1.0","type":"link"}