M12 x 1.5 Male O-Ring Boss to 1/8 NPT Female Sensor Adapter
The JBtuned M12 x 1.5 Male O-Ring Boss to 1/8 NPT Female Adapter allows a compatible 1/8 NPT sensor or fitting to be installed into an M12 x 1.5 O-ring-sealed port.
This compact adapter is useful when adding aftermarket pressure, temperature, or other compatible sensors to an existing metric port without permanently modifying the component.
Thread Configuration
- Male Thread: M12 x 1.5
- Male-Side Seal: O-ring
- Female Thread: 1/8 NPT
Always verify the thread size and sealing style of the port before installation. An M12 x 1.5 threaded port does not automatically mean it uses an O-ring sealing surface.
Common Uses
The adapter can be used with compatible 1/8 NPT components such as:
- Pressure sensors
- Temperature sensors
- Oil-pressure sensors
- Oil-temperature sensors
- Coolant or water-temperature sensors
- Other compatible 1/8 NPT sensors and fittings
Actual suitability depends on the port design, fluid, operating temperature, pressure, sensor design, and the component being adapted.
6061 Aluminum Construction
The adapter is machined from 6061 aluminum and finished with a black anodized coating.
Its compact aluminum construction provides a clean solution for adapting an M12 x 1.5 O-ring-sealed port to a common 1/8 NPT female connection.
Buna-N O-Ring Included
A Buna-N O-ring is included for sealing the M12 x 1.5 side of the adapter.
The O-ring seals against the mating surface rather than relying on the straight M12 x 1.5 threads themselves to create the seal.
The 1/8 NPT side uses a tapered pipe thread and should be installed using an appropriate thread-sealing method for the sensor, fluid, and application.
Before Ordering
Confirm that your application uses:
- An M12 x 1.5 female port
- An appropriate O-ring sealing surface
- A sensor or fitting with a 1/8 NPT male thread
This adapter should not be selected based on thread diameter alone. Metric straight threads and tapered NPT threads use different sealing methods.
Specifications
- Material: 6061 Aluminum
- Finish: Black Anodized
- Male Thread: M12 x 1.5
- Female Thread: 1/8 NPT
- Seal: Buna-N O-ring included
What's Included
- 1 × M12 x 1.5 Male O-Ring Boss to 1/8 NPT Female Adapter
- 1 × Buna-N O-ring
