{"product_id":"dieselr-coolant-return-plug-rear-engine-cover-6-6l-lml-2011-2016","title":"Dieselr Coolant Return Plug Rear Engine Cover Duramax LML 6.6L (2011-2016)","description":"\u003ch2\u003eCoolant Return Plug – Rear Engine Cover for 6.6L LML\u003c\/h2\u003e\n\u003cp\u003eThe Dieselr Coolant Return Plug Rear Engine Cover Duramax LML 6.6L (2011-2016) is a direct-fit sealing solution designed for the rear engine cover coolant return port on LML platforms. Engineered specifically for 6.6L Duramax LML applications, this plug provides secure closure when reconfiguring or servicing the cooling system.\u003c\/p\u003e\n\n\u003cp\u003eManufactured for proper thread engagement and sealing integrity, it maintains coolant system stability without introducing unnecessary complexity.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003ePlatform Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2011-2016 Chevrolet Silverado 2500HD 6.6L Duramax LML\u003c\/li\u003e\n\u003cli\u003e2011-2016 Chevrolet Silverado 3500HD 6.6L Duramax LML\u003c\/li\u003e\n\u003cli\u003e2011-2016 GMC Sierra 2500HD 6.6L Duramax LML\u003c\/li\u003e\n\u003cli\u003e2011-2016 GMC Sierra 3500HD 6.6L Duramax LML\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eConfirm engine code prior to ordering. This component is specific to LML rear engine cover configuration.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eEngineering Overview\u003c\/h2\u003e\n\u003ch3\u003eApplication-Specific Fitment\u003c\/h3\u003e\n\u003cp\u003eDesigned to match the rear engine cover coolant return port dimensions found on 2011-2016 LML engines.\u003c\/p\u003e\n\n\u003ch3\u003eSecure Sealing Surface\u003c\/h3\u003e\n\u003cp\u003eProvides consistent thread engagement and sealing to prevent coolant leakage when properly installed.\u003c\/p\u003e\n\n\u003ch3\u003eService and Build Use\u003c\/h3\u003e\n\u003cp\u003eIntended for cooling system service, modification, or reconfiguration where the return port requires closure.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDirect-fit plug for rear engine cover coolant return port\u003c\/li\u003e\n\u003cli\u003eUse appropriate thread sealant where required\u003c\/li\u003e\n\u003cli\u003eNo tuning or calibration changes required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eInstaller is responsible for confirming correct torque and coolant system bleed procedure.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eSupport\u003c\/h2\u003e\n\u003cp\u003eDieselr selects platform-correct components that maintain cooling system integrity. Confirm overall configuration before proceeding.\u003c\/p\u003e\n\n\u003cp\u003eBuilt to work the way it should.\u003c\/p\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":48432929833209,"sku":"215-11001","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/3793\/5353\/files\/DieselrCoolantReturnPlugRearEngineCoverDuramaxLML6.6L-2011-2016-215-11001-2.webp?v=1779553457","url":"https:\/\/www.georgiadieselworks.com\/products\/dieselr-coolant-return-plug-rear-engine-cover-6-6l-lml-2011-2016","provider":"Georgia Diesel Works","version":"1.0","type":"link"}