Oil cooler adapter - AN10
Oil filter sandwich that is inserted between engine block and oil filter.
There are threaded pieces that fit on many cars, the threaded pieces are 20x1.5mm and JIC 3/4 UNF. '
Diameter for O-ring gasket:
Exterior 65mm.
Inner 56mm.
JIC 3/4 UNF
VW, Renault Alpine, Opel, Ford, BMW
M20x1,5
Honda, Subaru, Peugeot, Citroen, Renault, Mazda, Mitsubishi, Nissan.
Oil filter sandwiches are typically used in connection with the installation of oil coolers.