{"product_id":"koyo-aluminum-filler-neck-toyota-gr86-subaru-brz-2022-2025-fn3037","title":"Koyo Aluminum Filler Neck Toyota GR86 \/ Subaru BRZ 2022-2026 | FN3037","description":"\u003cp\u003e\u003cstrong\u003eProduct Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2022-2026 Subaru BRZ\u003c\/p\u003e\n\u003cp\u003e2022-2026 Toyota GR86\u003c\/p\u003e\n\u003cp data-start=\"232\" data-end=\"567\"\u003eUpgrade your vehicle’s cooling system with the Koyorad Billet Aluminum Filler Neck — a premium replacement for OEM plastic filler necks that are prone to cracking and steam erosion. CNC-machined from billet aluminum and polished to a mirror finish, this neck offers superior durability, sensor compatibility, and a perfect OEM fit.\u003c\/p\u003e\n\u003cp data-start=\"569\" data-end=\"873\"\u003eDesigned with an integrated 1\/8 PT sensor port, it accommodates most Japanese aftermarket temperature sensors and comes pre-fitted with a plug if not in use. The filler neck also accepts deep plunger-style pressure caps like the Koyorad SK-C13, offering improved pressure control and reliability.\u003c\/p\u003e\n\u003cp data-start=\"875\" data-end=\"892\"\u003e\u003cstrong data-start=\"875\" data-end=\"892\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"893\" data-end=\"1167\"\u003e\n\u003cli data-start=\"893\" data-end=\"938\"\u003e\n\u003cp data-start=\"895\" data-end=\"938\"\u003eCNC-machined billet aluminum construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"939\" data-end=\"982\"\u003e\n\u003cp data-start=\"941\" data-end=\"982\"\u003e1\/8 PT sensor port (with optional plug)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"983\" data-end=\"1044\"\u003e\n\u003cp data-start=\"985\" data-end=\"1044\"\u003eAccepts deep-plunger pressure caps (e.g., Koyorad SK-C13)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1045\" data-end=\"1090\"\u003e\n\u003cp data-start=\"1047\" data-end=\"1090\"\u003e100% direct fit with OEM hoses and clamps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1091\" data-end=\"1117\"\u003e\n\u003cp data-start=\"1093\" data-end=\"1117\"\u003eMirror-polished finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1167\"\u003e\n\u003cp data-start=\"1120\" data-end=\"1167\"\u003eBuilt in Koyorad’s ISO 9001-certified factory\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1169\" data-end=\"1182\"\u003e\u003cstrong data-start=\"1169\" data-end=\"1182\"\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1183\" data-end=\"1356\"\u003e\n\u003cli data-start=\"1183\" data-end=\"1225\"\u003e\n\u003cp data-start=\"1185\" data-end=\"1225\"\u003eEliminates failure-prone plastic necks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1226\" data-end=\"1264\"\u003e\n\u003cp data-start=\"1228\" data-end=\"1264\"\u003eResists steam erosion and cracking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1265\" data-end=\"1309\"\u003e\n\u003cp data-start=\"1267\" data-end=\"1309\"\u003eSupports aftermarket temperature sensors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1310\" data-end=\"1356\"\u003e\n\u003cp data-start=\"1312\" data-end=\"1356\"\u003eEnhances system reliability under pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1358\" data-end=\"1476\"\u003eIdeal for street, track, or performance builds needing durability and sensor integration without compromising fitment.\u003c\/p\u003e","brand":"Koyo Cooling","offers":[{"title":"Default Title","offer_id":42313870999648,"sku":"koyFN3037","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Koyo-Aluminum-Filler-Neck-Toyota-GR86-Subaru-BRZ-2022-2026-FN3037.jpg?v=1767117696","url":"https:\/\/www.importimageracing.com\/products\/koyo-aluminum-filler-neck-toyota-gr86-subaru-brz-2022-2025-fn3037","provider":"Import Image Racing","version":"1.0","type":"link"}