{"product_id":"radium-dual-fluid-lock-catch-can-kit-mazda-mx-5-na-nb-89-05","title":"Radium Dual Fluid Lock Catch Can Kit - Mazda MX-5 NA NB 89-05","description":"\u003ch2\u003eRadium Dual Fluid Lock Catch Can Kit - Mazda MX-5 NA \/ NB (1989-2005)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eSuits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1989-1997 Mazda MX-5 NA — 1.6L (B6) \u0026amp; 1.8L (BP)\u003c\/li\u003e\n  \u003cli\u003e1998-2005 Mazda MX-5 NB — 1.6L (B6) \u0026amp; 1.8L (BP)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Important: The factory OEM air intake box cannot be used with these kits. Reference the installation pictures before ordering.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Radium Engineering Dual Fluid Lock Catch Can Kit is the complete crankcase ventilation solution for the Mazda MX-5 NA and NB, combining both the PCV side and crankcase side catch cans in a single purchase. Both cans function completely independently of each other. Kits mount using OEM holes with no cutting, drilling, or permanent modifications required. If purchasing the dual kit, all engine breather ports will be isolated for optimal performance.\u003c\/p\u003e\n\n\u003cp\u003eThis is a \u003cstrong\u003eclosed loop system\u003c\/strong\u003e — it does \u003cstrong\u003enot\u003c\/strong\u003e vent to atmosphere (VTA), making it emissions compliant and track legal. Each catch can features large 10AN ORB ports, a 4AN ORB drain port, 2-step oil separation baffling, an O-ring sealed dipstick, and a 7 fl oz capacity.\u003c\/p\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eMX-5 Catch Can System Overview\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003ePCV Catch Can:\u003c\/strong\u003e Runs inline with the PCV valve, retaining factory function. During idle, steady-state cruising, and deceleration, metered vacuum would normally draw crankcase vapour, unspent fuel, and oil sludge into the intake manifold. The Radium catch can intercepts this before it reaches the engine. Because Radium catch cans are pressure sealed, a direct intake manifold connection is permitted on boosted applications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCrankcase Catch Can:\u003c\/strong\u003e Runs inline with the crankcase breather port. At high load (WOT), captures high crankcase blow-by flow that would otherwise accumulate as oil and sludge in the intake pipe and intercooler — reducing thermal efficiency and performance over time.\u003c\/p\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRaises effective octane and improves engine performance from cleaner inlet air\u003c\/li\u003e\n  \u003cli\u003ePrevents oil buildup in the intake, intercooler, throttle body, and intake manifold\u003c\/li\u003e\n  \u003cli\u003eLowers hydrocarbon emissions\u003c\/li\u003e\n  \u003cli\u003eExcessive oil collection can indicate a damaged engine — dipstick allows easy monitoring\u003c\/li\u003e\n  \u003cli\u003eCapacity: 7 fl oz per catch can\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e20-0337-FL — Radium Dual Fluid Lock Catch Can Kit (Mazda MX-5 NA\/NB, 1989-2005)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eWhy Radium Engineering?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Manufactured in the USA to motorsport-grade tolerances\u003c\/li\u003e\n  \u003cli\u003e✅ CNC-machined billet aluminium components built for performance and longevity\u003c\/li\u003e\n  \u003cli\u003e✅ Trusted by high-power build tuners and race teams worldwide\u003c\/li\u003e\n  \u003cli\u003e✅ Bolt-on fitment — no cutting, drilling, or permanent modifications required\u003c\/li\u003e\n  \u003cli\u003e✅ Closed loop design — emissions compliant, track legal, and compatible with boosted MX-5 builds\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":48591103033576,"sku":"20-0337-FL","price":565.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0354\/8135\/4376\/files\/20-0337-FL_54cd988b-92b6-40ec-ab82-3c9241248f06.jpg?v=1779943239","url":"https:\/\/www.platinumracingproducts.com\/en-fr\/products\/radium-dual-fluid-lock-catch-can-kit-mazda-mx-5-na-nb-89-05","provider":"Platinum Racing Products","version":"1.0","type":"link"}