{"product_id":"toyota-86-brz-aluminum-radiator-filler-neck-replacement-upgrade","title":"Toyota FA20 86 BRZ Aluminum Radiator Filler Neck High-Pressure Cooling Upgrade","description":"\u003cp\u003eStandard factory radiator filler necks are typically made from plastic, which eventually becomes brittle due to constant thermal cycling. Warped plastic surfaces trigger hissing micro-leaks, leading to sudden coolant loss and risking catastrophic engine failure under high pressure. This precision-machined aluminum upgrade replaces failing plastic components to ensure a permanent, high-pressure seal for your cooling system.\u003c\/p\u003e\n\n\u003cp\u003eUnlike fragile OEM plastic, our precision-machined aluminum construction maintains structural integrity under extreme thermal cycling and high-pressure conditions. The precision-machined surface eliminates micro-leaks by gripping the radiator cap for a permanent, high-pressure seal that won't warp. Feel the absolute confidence of a rock-solid cooling system while pushing your high-performance engine to its limits.\u003c\/p\u003e","brand":"VXA","offers":[{"title":"Default Title","offer_id":47927840538762,"sku":"JMTE000000006","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/9485\/1978\/files\/JMTE000000006_001.png?v=1776852570","url":"https:\/\/vxaparts.com\/products\/toyota-86-brz-aluminum-radiator-filler-neck-replacement-upgrade","provider":"VXAparts Online Store","version":"1.0","type":"link"}