Radium Engineering valve for PCV (positive crankcase ventilation) systems. Do not mistake this for a simple one-way check valve. The PCV valve's internal plunger dynamically meters the appropriate amount of crankcase vent airflow based on current engine load. Proper PCV valves prevent the "vacuum leak" that a check valve would create at low loads. Also, in the event of a backfire, the PCV valve prevents combustible vapors from igniting in the crankcase. The PCV valves can be used on the outlet of any Radium Engineering Catch Can (shown above) or any related part that uses -10AN ORB threads.
Orders can be cancelled for a 5% fee up to 48 hours after the order has been placed. After 48 hours, order cancellations will be subject to a 40% restocking fee.
We reserve the right to cancel orders at our discretion if we suspect the order is fraudulent. We will attempt to contact you before cancelling.
Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m. PST. Orders in high demand will have an estimated production time listed on its product page and will ship according to the date listed.
**ALL TURBO KITS ARE BUILT TO ORDER** 4-6 WEEK LEAD TIME.
**ALL FUEL KITS ARE BUILT TO ORDER** 2-3 WEEK LEAD TIME
