1/8 BSPT to 1/8 NPT Tee Adapter, 304 Stainless Steel Oil Pressure Sensor Adapter 1/8-27 BSPT Female to Male with 1/8 NPT Female Port

1/8 BSPT to 1/8 NPT Tee Adapter for Oil Pressure Sensor Installation The Joytrace 1/8 BSPT to NPT Tee Adapter is a specialized fitting designed to bridge the gap between different pipe thread standards commonly found in automotive applications It allows you to connect an aftermarket oil pressure or temperature sensor which typically uses NPT threads to an engine block or oil gallery that uses BSPT threads Product Overview and Purpose Many European and Asian vehicles utilize British Standard Pipe Taper (BSPT) threads for factory oil pressure switches while most aftermarket gauges and sensors use National Pipe Taper (NPT) threads This adapter converts the 1/8-27 BSPT port on your engine to accept standard 1/8-27 NPT fittings and provides an additional port for adding a monitoring device Specifications and Configuration Body Material 304 Stainless Steel Inlet Thread 1/8-27 BSPT Female (for engine block) Outlet Thread 1/8-27 BSPT Male (for original switch/sender) Center Tap Port Thread 1/8-27 NPT Female (for aftermarket sensor/gauge) This specific configuration is key for adapting BSPT threaded systems to accept NPT threaded components Key Features Thread Standard Conversion Solves the incompatibility between BSPT and NPT thread forms Tee Design Provides a pass-through for the original BSPT component and a new port for an NPT sensor 304 Stainless Steel Construction Offers excellent corrosion resistance and durability under the hood Tapered Threads Both BSPT and NPT threads are tapered to create a pressure-tight seal when properly installed with sealant Typical Applications This adapter is essential for Installing an aftermarket oil pressure gauge on a vehicle with BSPT threads Adding an oil temperature sensor to an engine with BSPT ports Retaining the factory oil pressure warning light switch while adding a mechanical gauge Enabling aftermarket sensor installation on motorcycles ATVs or equipment using BSPT fittings Material Compatibility Compatible with 304 stainless steel material properties Compatible with standard automotive engine oils and approved thread sealants Installation Guide 1 Identify the factory oil pressure switch or sender on your engine (typically with BSPT threads) 2 Ensure the engine is cool and the vehicle is safely supported 3 Remove the existing oil pressure switch from the engine block 4 Apply a suitable thread sealant (PTFE tape or liquid sealant rated for fuel/oil) to the MALE 1/8-27 BSPT threads of the adapter that will thread INTO the engine block Note Wrap PTFE tape clockwise 5 Thread the adapters male BSPT end into the engine block port Hand-tighten first then secure with a wrench Do not over-torque 6 Install the original factory oil pressure switch into the FEMALE 1/8-27 BSPT inlet port of the adapter 7 Install your new NPT-threaded oil pressure sensor temperature sensor or gauge line into the center FEMALE 1/8-27 NPT port of the tee 8 Reconnect all electrical connections 9 Start the engine and check meticulously for any oil leaks around all new connections Consult a vehicle-specific manual for the correct installation location and torque specifications If unsure seek professional assistance Important Note This adapter is designed for converting 1/8-27 BSPT to 1/8-27 NPT Verify your vehicles thread type and the thread size of your aftermarket sensor before purchase BSPT and NPT threads are not directly interchangeable without an adapter like this

• BSPT to NPT Thread Conversion Solution: This 1/8 bspt to 1/8 npt adapter solves the thread compatibility issue between BSPT and NPT standards allowing installation of NPT threaded sensors on BSPT engine ports
• Complete Tee Adapter with Multiple Ports: The fitting includes a 1/8-27 BSPT female inlet a 1/8-27 BSPT male outlet and a 1/8-27 NPT female center port for your sensor or gauge
• Enables Sensor Installation on BSPT Threaded Systems: Designed for vehicles with BSPT oil pressure ports this tee adapter lets you add an aftermarket oil pressure or temperature sensor that uses NPT threads
• Constructed from Durable 304 Stainless Steel: The oil pressure sensor adapter is made from corrosion-resistant 304 stainless steel suitable for engine compartment conditions
• Adapter for Monitoring Gauge and Sensor Setup: Use this bspt to npt adapter to install an oil pressure gauge oil temperature sensor or warning light sender while keeping the factory switch operational