Amazon.com: 1/8 NPT Oil Pressure Sensor Tee Adapters Turbo Supply Feed Line Gauge Hose T Stainless Steel Fitting 1/8 NPT Female to 1/8 NPT Male with 1/8 NPT Side Port : Automotive
LS Engine Swap M16 1.5 Adapter to 1/8 NPT Oil Pressure Sensor LS1 LSX LS3 Gauge 551172 : Amazon.ca: Automotive
Exoracing Oil Pressure Sensor Adapter
Precision Works K-Series Oil Pressure Sensor Adapter
Oil Pressure Sensor Adapter 1/8 NPT - M16x1.5
LINDSEY RACING - Your Porsche Performance Parts Center: PRESSURE ADAPTER