PCV Plate with 3/8" NPT Ports

The Damond Motorsports PCV plate is a fully machined replacement for the factory PCV oil separator plate, offering enhanced functionality for your engine's crankcase ventilation system. This plate is designed with a dedicated port to accommodate an OEM Mazda PCV valve and its corresponding o-ring, ensuring proper vacuum retention under all engine conditions. In addition to the PCV valve port, the DM PCV plate includes two extra 3/8” NPT ports. These ports provide a clean and straightforward way to integrate dual OCC setups or other custom configurations to effectively relieve excess crankcase pressure. The PCV valve is secured by a stainless steel retaining ring, which simplifies its installation and removal. This kit comes complete with two 5/8" barb to 3/8" NPT elbow fittings, two 3/8” NPT plug fittings, one stainless steel retaining ring, one OEM-size o-ring for the PCV valve, and eight high-grade mounting bolts. Optional extras available for purchase include an OEM Mazda PCV valve, an OEM gasket (shared between Mazda and Ford), and a PCV valve plug suitable for dry sump or straight vented setups.