A GReddy Oil Filter Block Adapter will provide you with an easy way to install oil pressure and oil temperature gauge sensors. Direct fit units include a stock size adapter and universal unit include 3 different threads (M20x1.5 & 3/4x16 UNF) and 2 different O-ring diameters (56mm & 65mm) to fit most popular Import engines. Made from billet aluminum and simple to install, this adapter mounts between the oil filter and engine block.
Important Fitment Notes: This product will not fit on the K24Z7 engine found in the 2012 to 2015 Civic Si.
