Radium Engineering PCV Valves 20-0530 Corolla IM Manufacturer BMW Model 3 Series

Manufacturer BMW Model 3 Series E30 Variant M3 Evolution II Notes Year 1990 Standard OEM Replacements Like for like replacements for the standard flexible brake hoses on your vehicle

Features: Universal floor mount application

- Compatible withpump numbers WP136

Part Number: BM80644

52mm) barb fittings pre-installed

Radium Engineering PCV Valves 20-0530 Corolla IM Manufacturer BMW Model 3 SeriesRadium Engineering PCV (positive crankcase ventilation) valves are not simple one way check valves. Radium's valves have an internal plunger that dynamically meters the appropriate amount of crankcase vent airflow based on current engine load, preventing the "vacuum leak" that a check valve would create at low loads. Also, in the event of a backfire, these PCV valves prevent combustible vapors from igniting in the crankcase. Offered in two outlet