{"product_id":"tt623-exhaust-back-pressure-tester-kit-m12-m18-oxygen-sensor-adapters-800364437424","title":"TT623 Exhaust Back Pressure Tester Kit M12 M18 Oxygen Sensor Adapters","description":"\u003cp data-start=\"108\" data-end=\"153\"\u003e🔧 \u003cstrong data-start=\"111\" data-end=\"153\"\u003eTT623 Exhaust Back Pressure Tester Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"155\" data-end=\"383\"\u003eDiagnostic pressure test kit designed to measure exhaust system back pressure through the oxygen sensor port. Useful for identifying blocked catalytic converters, restricted exhaust systems and related engine performance faults.\u003c\/p\u003e\n\u003cp data-start=\"385\" data-end=\"493\"\u003eThe 2.5\" pressure gauge displays readings in both PSI and bar, with coloured zones for quick interpretation.\u003c\/p\u003e\n\u003cp data-start=\"495\" data-end=\"914\"\u003e✅ Tests exhaust back pressure through the oxygen sensor port\u003cbr data-start=\"555\" data-end=\"558\"\u003e\n✅ Helps diagnose blocked catalytic converters and exhaust restrictions\u003cbr data-start=\"628\" data-end=\"631\"\u003e\n✅ 2.5\" dual-scale pressure gauge\u003cbr data-start=\"663\" data-end=\"666\"\u003e\n✅ Displays pressure in PSI and bar\u003cbr data-start=\"700\" data-end=\"703\"\u003e\n✅ Colour-coded gauge face\u003cbr data-start=\"728\" data-end=\"731\"\u003e\n✅ Flexible test hose for improved access\u003cbr data-start=\"771\" data-end=\"774\"\u003e\n✅ Includes M12 and M18 oxygen sensor adapters\u003cbr data-start=\"819\" data-end=\"822\"\u003e\n✅ Supplied in a protective storage case\u003cbr data-start=\"861\" data-end=\"864\"\u003e\n✅ Suitable for professional workshop diagnostics\u003c\/p\u003e\n\u003cp data-start=\"916\" data-end=\"935\"\u003e📦 \u003cstrong data-start=\"919\" data-end=\"935\"\u003eKit Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"937\" data-end=\"1119\"\u003e\n\u003cli data-start=\"937\" data-end=\"968\"\u003e\nExhaust back pressure gauge\n\u003c\/li\u003e\n\u003cli data-start=\"969\" data-end=\"995\"\u003e\nFlexible pressure hose\n\u003c\/li\u003e\n\u003cli data-start=\"996\" data-end=\"1025\"\u003e\nM12 oxygen sensor adapter\n\u003c\/li\u003e\n\u003cli data-start=\"1026\" data-end=\"1055\"\u003e\nM18 oxygen sensor adapter\n\u003c\/li\u003e\n\u003cli data-start=\"1056\" data-end=\"1102\"\u003e\nAdditional hose connectors and accessories\n\u003c\/li\u003e\n\u003cli data-start=\"1103\" data-end=\"1119\"\u003e\nStorage case\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1121\" data-end=\"1140\"\u003e🚗 \u003cstrong data-start=\"1124\" data-end=\"1140\"\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1142\" data-end=\"1323\"\u003e\n\u003cli data-start=\"1142\" data-end=\"1183\"\u003e\nPetrol and diesel exhaust diagnostics\n\u003c\/li\u003e\n\u003cli data-start=\"1184\" data-end=\"1227\"\u003e\nCatalytic converter restriction testing\n\u003c\/li\u003e\n\u003cli data-start=\"1228\" data-end=\"1258\"\u003e\nExhaust blockage diagnosis\n\u003c\/li\u003e\n\u003cli data-start=\"1259\" data-end=\"1295\"\u003e\nEngine performance fault finding\n\u003c\/li\u003e\n\u003cli data-start=\"1296\" data-end=\"1323\"\u003e\nAutomotive workshop use\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1325\" data-end=\"1393\"\u003ePlease check the required oxygen sensor thread size before purchase.\u003c\/p\u003e","brand":"Tilley's Tools","offers":[{"title":"Default Title","offer_id":64200887894393,"sku":"800364437424","price":43.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6097\/3689\/files\/57_406be65c-3a56-4d55-b3d8-0619384c1b22.png?v=1786290810","url":"https:\/\/tilleystools.com\/products\/tt623-exhaust-back-pressure-tester-kit-m12-m18-oxygen-sensor-adapters-800364437424","provider":"Tilley's Tools","version":"1.0","type":"link"}