TT623 Exhaust Back Pressure Tester Kit M12 M18 Oxygen Sensor Adapters

🔧 TT623 Exhaust Back Pressure Tester Kit

Diagnostic 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.

The 2.5" pressure gauge displays readings in both PSI and bar, with coloured zones for quick interpretation.

✅ Tests exhaust back pressure through the oxygen sensor port
✅ Helps diagnose blocked catalytic converters and exhaust restrictions
✅ 2.5" dual-scale pressure gauge
✅ Displays pressure in PSI and bar
✅ Colour-coded gauge face
✅ Flexible test hose for improved access
✅ Includes M12 and M18 oxygen sensor adapters
✅ Supplied in a protective storage case
✅ Suitable for professional workshop diagnostics

📦 Kit Includes

• Exhaust back pressure gauge
• Flexible pressure hose
• M12 oxygen sensor adapter
• M18 oxygen sensor adapter
• Additional hose connectors and accessories
• Storage case

🚗 Applications

• Petrol and diesel exhaust diagnostics
• Catalytic converter restriction testing
• Exhaust blockage diagnosis
• Engine performance fault finding
• Automotive workshop use

Please check the required oxygen sensor thread size before purchase.

Delivery options, costs and estimated delivery times are shown at checkout. Tracking information is provided after dispatch when available.

To request a return, contact us with your order number and the reason for return so we can provide the appropriate instructions. Your statutory rights are unaffected.

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