Listing for one Shadow universal oil sandwich plate,
TWO THREAD ADAPTOR:
1. M20 P1.5
2. 3/4″ unf
Oil Block adapters provide an easy way to install oil pressure and oil temperature gauge sensors.
Now,Listing for one unit includes 3 different threads and 1 o-ring diameters to fit most Japanese engines.
Made from billet aluminum and simple to install, this adapter mounts between the oil filter and engine block.