{"product_id":"duratech-5pcs-o2-oxygen-sensor-socket-set","title":"DURATECH 5PCS O2 Oxygen Sensor Socket Set","description":"\u003cp\u003e\u003cstrong\u003eThe DURATECH 5PCS O2 Oxygen Sensor Socket Set is a complete mechanic-grade kit for removing, installing and repairing oxygen sensors and vacuum switches on most vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis five-piece set combines three purpose-built oxygen sensor sockets with two thread chasers so you can extract stuck sensors, protect wiring, and restore damaged sensor threads without improvising tools. Made from hardened alloy steel with phosphating and heat treatment, the components are built to meet ANSI\/ASME durability expectations while keeping sensor leads intact and ratchet engagement secure.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this socket set protect sensor wiring during removal?\u003c\/h3\u003e\n\u003cp\u003eEach oxygen sensor socket features a wide wire gate sized to let the sensor lead pass through freely so you can remove the sensor without crimping or cutting the harness. The open design prevents damage to fragile wiring while still allowing a snug fit on the sensor hex.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWide gate clearance for sensor leads to pass through safely\u003c\/li\u003e\n  \u003cli\u003eOffset and long-socket options give clearance from exhaust pipes\u003c\/li\u003e\n  \u003cli\u003eSlots in the square drive reduce slipping during torque application\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sizes and tools are included and why they matter?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains a 1\/2\" drive 7\/8\" (22mm) offset socket, a 3\/8\" drive 7\/8\" (22mm) offset socket, a 3\/8\" drive 7\/8\" (22mm) long socket, plus M12 x 1.25mm and M18 x 1.5mm thread chasers. These sizes cover the most common oxygen sensors and help repair the threaded ports after corrosion or cross-threading.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree 7\/8\" sockets for heated and non-heated O2 sensors\u003c\/li\u003e\n  \u003cli\u003eOffset sockets for tight clearance around exhaust manifolds\u003c\/li\u003e\n  \u003cli\u003eThread chasers to clean and re-tap sensor ports for secure installs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and reliable are the components for workshop use?\u003c\/h3\u003e\n\u003cp\u003eManufactured from alloy steel with heat treatment and phosphating, the set is engineered for repeated workshop use. The materials and finish improve resistance to wear and corrosion, while slots in the drive opening help maintain a positive ratchet fit under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAlloy steel construction that meets industry standards\u003c\/li\u003e\n  \u003cli\u003eHeat-treated and phosphated for improved longevity\u003c\/li\u003e\n  \u003cli\u003eAnti-slip slotted drive for safer torque transfers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should you use the thread chasers and how do they help?\u003c\/h3\u003e\n\u003cp\u003eUse the M12 and M18 thread chasers when threads in the sensor bung are corroded, rusted or partially cross-threaded. They clean and realign threads so replacement sensors seat properly and prevent leaks or misalignment that could cause installation difficulties.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eM12 x 1.25mm and M18 x 1.5mm sizes match common sensor bungs\u003c\/li\u003e\n  \u003cli\u003eUse with a 3\/8\" ratchet to re-tap and remove rust from threads\u003c\/li\u003e\n  \u003cli\u003ePrevents future cross-threading and eases sensor installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this set is for: The DURATECH 5PCS O2 Oxygen Sensor Socket Set is ideal for professional mechanics, DIY car enthusiasts and fleet maintenance teams who need a robust, ready-to-use solution for oxygen sensor service. If you routinely work on modern fuel-injected engines and want tools that protect sensor wiring, clear tight exhaust clearances and restore threaded ports, this kit reduces removal time and helps ensure correct sensor installation.\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 sockets fit heated and non-heated O2 sensors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 7\/8\" (22mm) sockets are compatible with most heated and non-heated oxygen sensors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the thread chasers with a 3\/8\" ratchet?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Both M12 and M18 thread chasers are designed for use with a 3\/8\" ratchet to re-tap sensor ports.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DURATECH","offers":[{"title":"Default Title","offer_id":48087388061854,"sku":"B0CF8MJDF8","price":40.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/duratech-front-packaging_fddbb509-454a-4098-b071-c60846e557d9.jpg?v=1785922850","url":"https:\/\/northtrailauto.ca\/products\/duratech-5pcs-o2-oxygen-sensor-socket-set","provider":"North Trail Auto","version":"1.0","type":"link"}