This Perrin O-ring replacement is intended for the filter sandwich adapter used in Perrin oil cooler kit assemblies. It restores the seal between the sandwich adapter and the engine filter sandwich, preventing leaks and maintaining proper oil routing for cooler attachments. Supplied as a direct replacement O-ring, confirm the sandwich adapter model compatibility before ordering.
PERRIN O-Ring Replacement For Filter Sandwich Adapter (Oil Cooler Kits)