Tomei O2 Sensor Bung And Plug Oil Filler Caps Our NPT oil pressure adapters

Our NPT oil pressure adapters are a testament to our commitment to providing the best possible products for our customers

Keep tabs on your fuel pressure in a stylish & reliable way

compromising the seal even with a new gasket in place

limiting target vehicle types made it possible to draw attractive concaves in the largest size

Tomei O2 Sensor Bung And Plug Oil Filler Caps Our NPT oil pressure adaptersThe use of an A F sensor and gauge is an indispensable tool for engine tuning. To acquire the A F reading, an O2 sensor needs to be installed on the exhaust manifold or the front pipe, along with installation of A F gauge. This O2 sensor bung is then required in order to installing an O2 sensor on your car. A bung plug bolt is also included for when the O2 sensor is removed.