{"product_id":"fleece-fpe-dmax-ocadpt","title":"Fleece FPE-DMAX-OCADPT Duramax Oil Cooler Adapter | 2001-2019 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax LB7","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFixes common Duramax oil leaks\u003c\/li\u003e\n\u003cli\u003eIntegral square cut seal design\u003c\/li\u003e\n\u003cli\u003eEliminates factory metal gasket\u003c\/li\u003e\n\u003cli\u003eProvides improved long term sealing\u003c\/li\u003e\n\u003cli\u003eReduces oil cooler flex leaks\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on replacement\u003c\/li\u003e\n\u003cli\u003eSlotted holes ease installation\u003c\/li\u003e\n\u003cli\u003eOEM fit and factory alignment\u003c\/li\u003e\n\u003cli\u003eFits 2001-2019 Duramax engines\u003c\/li\u003e\n\u003cli\u003eReplaces GM oil adapter numbers\u003c\/li\u003e\n\u003cli\u003eHigh quality Fleece Performance construction\u003c\/li\u003e\n\u003cli\u003eOne year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eA Simple Upgrade That Puts An End To Oil Leaks\u003c\/h4\u003e\n\u003cp\u003eIf you have owned a Duramax long enough, you know how frustrating oil cooler leaks can be once they start. The factory adapter relies on a thin metal gasket that eventually gives up as the oil cooler flexes with heat cycles and vibration. Fleece Performance designed this oil cooler adapter to eliminate that weak point and restore confidence under the hood. The integrated square cut seal provides a far more reliable seal that holds up over time, even on high mileage or hard working trucks. Additionally, the adapter installs as a direct replacement, so there is no guesswork or custom fitting involved. Slotted mounting holes make alignment easier during installation, saving time and reducing frustration. It is a smart upgrade for anyone who wants to fix the problem once instead of chasing recurring leaks.\u003c\/p\u003e\n\u003ch4\u003eEngineered To Improve Sealing On Duramax Oil Coolers\u003c\/h4\u003e\n\u003cp\u003eFrom a technical standpoint, this Fleece Performance oil cooler adapter is designed to address a known failure point in the Duramax oiling system. Rather than relying on a separate metal gasket, the adapter uses an integral square cut seal ring at the oil cooler mating surface. This design helps maintain consistent sealing pressure as the cooler expands and contracts during normal engine operation. Furthermore, the adapter is machined to bolt directly in place of the factory unit and replaces GM part numbers 97941206 and 12684475. It is compatible with 2001-2007 and 2011-2019 6.6L Duramax engines, making it a versatile solution across multiple generations. The slotted mounting holes allow for slight adjustment, which helps ensure proper fitment and reduces installation issues. Backed by a one year limited warranty, this adapter offers a practical and long lasting improvement over the original design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax LB7\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned to fix a known factory oil cooler leak issue.\u003c\/li\u003e\n\u003cli\u003eReplaces the factory metal gasket with a sealed adapter.\u003c\/li\u003e\n\u003cli\u003eUses an integrated square cut seal ring.\u003c\/li\u003e\n\u003cli\u003eDirect replacement for specific GM oil adapters.\u003c\/li\u003e\n\u003cli\u003eCompatible with select Duramax model years only.\u003c\/li\u003e\n\u003cli\u003eFits 2001-2007 and 2011-2019 engines.\u003c\/li\u003e\n\u003cli\u003eSlotted mounting holes aid installation alignment.\u003c\/li\u003e\n\u003cli\u003eNo additional sealing gasket required.\u003c\/li\u003e\n\u003cli\u003eIntended as a permanent leak prevention solution.\u003c\/li\u003e\n\u003cli\u003eIdeal for high mileage or leaking engines.\u003c\/li\u003e\n\u003cli\u003eIncludes one year limited parts warranty.\u003c\/li\u003e\n\u003cli\u003eprop 65 warning label.\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"file:\/\/\/C:\/Users\/edgar.ramirez\/Downloads\/FPE-2021-52_FPE-DMAX-OCADPT.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eInstall Instructions\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Fleece Performance Products","offers":[{"title":"Default Title","offer_id":53854934303004,"sku":"FLCFPE-DMAX-OCADPT","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/fpe-dmax-ocadpt-f1.png?v=1770065840","url":"https:\/\/www.alligatorperformance.com\/products\/fleece-fpe-dmax-ocadpt","provider":"Alligator Performance","version":"1.0","type":"link"}