{"product_id":"subaru-oem-oil-cooler-hard-pipe-21328aa230-15-wrx-14-18-fxt-21328aa231","title":"Subaru OEM Oil Cooler Hard Pipe Forester XT 2014-2018 \/ WRX 2015-2021 | 21328AA231","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis Genuine Subaru OEM Oil Cooler Hard Pipe (Part #21328AA231) is the factory-replacement coolant\/oil feed line designed for the 2015–2021 Subaru WRX and 2014–2018 Forester XT. Engineered to exact OEM specifications, this hard pipe ensures a leak-free connection within the oil cooling circuit, maintaining optimal engine oil temperatures under demanding driving conditions. As a direct-fit OEM component, it installs without modification and is backed by Subaru's factory warranty.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Subaru OEM Quality\u003c\/strong\u003e – Manufactured to factory specifications for guaranteed fit, form, and function — no modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact-Fit Replacement\u003c\/strong\u003e – Designed specifically for the 2015–2021 WRX (FA20DIT) and 2014–2018 Forester XT, ensuring a direct drop-in installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free Performance\u003c\/strong\u003e – Precision-formed hard pipe construction eliminates the risk of hose collapse or connection failures that can compromise oil cooling efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Oil Temperature Management\u003c\/strong\u003e – Maintains proper oil cooler circuit flow, protecting engine internals during spirited driving or track use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Warranty Coverage\u003c\/strong\u003e – Backed by Subaru's genuine parts warranty for peace of mind.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number Cross-Reference\u003c\/strong\u003e – Supersedes\/replaces part #21328AA230; the current production part number is 21328AA231.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Genuine Subaru Oil Cooler Hard Pipe (Part #21328AA231)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSubaru Part Number\u003c\/th\u003e\n\u003ctd\u003e21328AA231\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupersedes\u003c\/th\u003e\n\u003ctd\u003e21328AA230\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eOil Cooler Hard Pipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGenuine Subaru OEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine Application\u003c\/th\u003e\n\u003ctd\u003eFA20DIT (Turbocharged)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eSubaru Genuine Parts Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis Genuine Subaru OEM Oil Cooler Hard Pipe fits the following vehicles:\u003c\/p\u003e\n\u003cp\u003e2014-2018 Subaru Forester XT\u003c\/p\u003e\n\u003cp\u003e2015-2021 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This part supersedes the earlier part number 21328AA230. If your vehicle previously used #21328AA230, #21328AA231 is the correct current replacement.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eThis oil cooler hard pipe is a direct OEM replacement and installs in the factory location without any cutting, drilling, or modification. Basic mechanical knowledge and standard hand tools are recommended. For best results and to ensure no oil or coolant leaks, professional installation by a qualified Subaru technician is advised. Always inspect surrounding seals and o-rings during replacement.\u003c\/p\u003e","brand":"Subaru OEM","offers":[{"title":"Default Title","offer_id":50511298887776,"sku":"sub21328AA231","price":33.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Subaru-OEM-Oil-Cooler-Hard-Pipe-Forester-XT-2014-2018-WRX-2015-2021-21328AA231.png?v=1793218550","url":"https:\/\/www.importimageracing.com\/products\/subaru-oem-oil-cooler-hard-pipe-21328aa230-15-wrx-14-18-fxt-21328aa231","provider":"Import Image Racing","version":"1.0","type":"link"}