Features: * 1/8 NPT female to 1/8 BSPT male adapter. * This brass sensor adapter is ideal for oil pressure and fuel pressure sensors that will not screw into your oil reservoir. * If this brass sensor adapter is used for a temperature sensor, you must purchase a test port transmitter extender because most temperature sensors cannot pass through the borehole. * To ensure a firm connection, it is recommended to prevent Teflon tape from leaking out of each wire. Specification: Material: Brass Center tap thread size: 1/8NPT to 1/8 BSPT Application: For oil pressure gauge and fuel pressure Size: M18X1.5 Packing included: 1 * Oil Pressure Sensor Adapter Note: 1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.