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SKU
45137FE002
This is the factory Subaru Radiator Pressure Relief cap that would go on the radiator of a turbocharged Subaru. This is a One-Way cap, and is designed to work on the radiator only for this reason.
Subaru part number: 45137FE002
This cap is round in shape, and has a pressure rating of 137 kPa which is 1.3 bar






