p/n 12401178   M18xP1.5 O-RING MULTI SENSOR PORT FITTING FOR OIL ADAPTERS

Attaches in between the M18 port on a GReddy Oil Cooler Block adapter and the AN fitting line.

Used to easily mount standard Japanese 1/8PT (1/8 BSP) temperature and pressure sensors.
- (same item that is included in the FRS/BRZ Oil Cooler Kit)

Includes 3x 1/8PT plugs. 

*Replacement 22mm O-ring  -