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Custom Oxygen Sensor Plug

Customized oxygen sensor blockage is a sealing component designed specifically for special working conditions, used to seal the oxygen sensor base (Weld Bung) interface on the exhaust pipe.
  • Custom Oxygen Sensor Plug

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Oxygen Sensor Bung Adapter

Oxygen Sensor Bung Plug Title:

Clamp on exhaust oxygen sensor bung Stainless Steel o2 sensor plug for car



The core functions include:

High temperature sealing, corrosion-resistant protection, compatible with non-standard interfaces: solving the sealing needs of non-standard threaded bases in modified vehicles and industrial equipment;

Material:Stainless steel series (SS201/304/316), titanium alloys, or specialty alloys;

Thread Size:Standard interfaces (e.g., M18×1.5) for sensor compatibility;


Structural customization

Irregular thread: supports non-standard specifications;

Integrated heat dissipation fins: reduce interface temperature and protect surrounding wiring harnesses;


Alien structure matching

Can be designed with saddle type and fin type base specific plugs, perfectly fitting the curved surface of the welded base to avoid the risk of air leakage caused by incompatible shapes;

Custom-Oxygen-Sensor-Plug-02


Application:

Backup interface sealing, high-performance modified vehicles (titanium alloy exhaust pipes, pre welded multi base track exhaust), new energy systems, etc.


Custom-Oxygen-Sensor-Plug-01


Terminology Notes:


Bung: A threaded or welded port for sensor installation.
NPT (National Pipe Thread):Tapered thread standard for pressure-tight joints.
Metal-Wound Gasket Stainless steel + graphite/asbestos layers for heat resistance.
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