{"product_id":"wehrli-custom-fab-wcf100155-billet-heater-core-firewall-fitting","title":"Wehrli Custom Fab WCF100155 Billet Heater Core Firewall Fitting","description":"\u003cdiv\u003eThe Wehrli Custom Fab WCF100155 Billet Heater Core Firewall Fitting from GAP replaces the plastic fitting on your 2001-2023 GM 6.6L Duramax. The factory plastic GM Coolant Heater Core Firewall Fitting is a common failure point on Duramax trucks and other GM vehicles. This billet aluminum direct-fit replacement is more resistant to heat and vibration. Prevent leaks with this easy to install upgrade.\n\u003cbr\u003e\n\u003cbr\u003e\u003ch5\u003e\u003cspan style=\"\" color:=\"\"\u003eFeatures:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBillet Aluminum\u003c\/li\u003e\n\u003cli\u003eDouble O-Ring Seal\u003c\/li\u003e\n\u003cli\u003eClear Anodized Finish To Resist Corrosion\u003c\/li\u003e\n\u003cli\u003eReplaces Failure Prone Plastic Factory Fitting\u003c\/li\u003e\n\u003cli\u003eDirect-Fit Replacement With 5\/8\" Barb Connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003ca href=\"\/xtreme-diesel-performance-GAP-product-warranty-availability#warranty\"\u003e\u003cspan style=\"color:#e42626\"\u003e\u003cstrong\u003e\u003cu\u003eManufacturer Warranty*:\u003c\/u\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\n1 Year\n\u003c\/div\u003e\n\u003cdiv data-hook=\"variant_changed__data\" data-contentsection=\"render_carb_restriction\"\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"prod_vehicle_applications\" class=\"readytheme-contentsection\"\u003e\n\u003cx-vehicle-applications id=\"xva\" applications-data=\"2001\u0026gt;Chevy\u0026gt;6.6L LB7 Duramax\n2002\u0026gt;Chevy\u0026gt;6.6L LB7 Duramax\n2003\u0026gt;Chevy\u0026gt;6.6L LB7 Duramax\n2004\u0026gt;Chevy\u0026gt;6.6L LB7 Duramax\n2004.5\u0026gt;Chevy\u0026gt;6.6L LLY Duramax\n2005\u0026gt;Chevy\u0026gt;6.6L LLY Duramax\n2006\u0026gt;Chevy\u0026gt;6.6L LLY\/LBZ Duramax\n2007\u0026gt;Chevy\u0026gt;6.6L LLY\/LBZ Duramax\n2007.5\u0026gt;Chevy\u0026gt;6.6L LMM Duramax\n2008\u0026gt;Chevy\u0026gt;6.6L LMM Duramax\n2009\u0026gt;Chevy\u0026gt;6.6L LMM Duramax\n2010\u0026gt;Chevy\u0026gt;6.6L LMM Duramax\n2011\u0026gt;Chevy\u0026gt;6.6L LML Duramax\n2012\u0026gt;Chevy\u0026gt;6.6L LML Duramax\n2013\u0026gt;Chevy\u0026gt;6.6L LML Duramax\n2014\u0026gt;Chevy\u0026gt;6.6L LML Duramax\n2015\u0026gt;Chevy\u0026gt;6.6L LML Duramax\n2016\u0026gt;Chevy\u0026gt;6.6L LML Duramax\n2017\u0026gt;Chevy\u0026gt;6.6L L5P Duramax\n2018\u0026gt;Chevy\u0026gt;6.6L L5P Duramax\n2019\u0026gt;Chevy\u0026gt;6.6L L5P Duramax\n2020\u0026gt;Chevy\u0026gt;6.6L L5P Duramax\n2021\u0026gt;Chevy\u0026gt;6.6L L5P Duramax\n2022\u0026gt;Chevy\u0026gt;6.6L L5P Duramax\n2023\u0026gt;Chevy\u0026gt;6.6L L5P Duramax\n2001\u0026gt;GMC\u0026gt;6.6L LB7 Duramax\n2002\u0026gt;GMC\u0026gt;6.6L LB7 Duramax\n2003\u0026gt;GMC\u0026gt;6.6L LB7 Duramax\n2004\u0026gt;GMC\u0026gt;6.6L LB7 Duramax\n2004.5\u0026gt;GMC\u0026gt;6.6L LLY Duramax\n2005\u0026gt;GMC\u0026gt;6.6L LLY Duramax\n2006\u0026gt;GMC\u0026gt;6.6L LLY\/LBZ Duramax\n2007\u0026gt;GMC\u0026gt;6.6L LLY\/LBZ Duramax\n2007.5\u0026gt;GMC\u0026gt;6.6L LMM Duramax\n2008\u0026gt;GMC\u0026gt;6.6L LMM Duramax\n2009\u0026gt;GMC\u0026gt;6.6L LMM Duramax\n2010\u0026gt;GMC\u0026gt;6.6L LMM Duramax\n2011\u0026gt;GMC\u0026gt;6.6L LML Duramax\n2012\u0026gt;GMC\u0026gt;6.6L LML Duramax\n2013\u0026gt;GMC\u0026gt;6.6L LML Duramax\n2014\u0026gt;GMC\u0026gt;6.6L LML Duramax\n2015\u0026gt;GMC\u0026gt;6.6L LML Duramax\n2016\u0026gt;GMC\u0026gt;6.6L LML Duramax\n2017\u0026gt;GMC\u0026gt;6.6L L5P Duramax\n2018\u0026gt;GMC\u0026gt;6.6L L5P Duramax\n2019\u0026gt;GMC\u0026gt;6.6L L5P Duramax\n2020\u0026gt;GMC\u0026gt;6.6L L5P Duramax\n2021\u0026gt;GMC\u0026gt;6.6L L5P Duramax\n2022\u0026gt;GMC\u0026gt;6.6L L5P Duramax\n2023\u0026gt;GMC\u0026gt;6.6L L5P Duramax\" headers='[\"Year\",\"Make\",\"Engine\"]'\u003e\u003c\/x-vehicle-applications\u003e\n\u003c\/div\u003e","brand":"Wehrli Custom Fab","offers":[{"title":"Default Title","offer_id":67655471104220,"sku":"WCF-WCF100155","price":40.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/8288\/2012\/files\/WCF100155_Wehrli-Custom-Fab_1_600x600_3401f2b8-f0d1-4dba-969f-59e9432e72f9.jpg?v=1791386986","url":"https:\/\/chucksdp.com\/products\/wehrli-custom-fab-wcf100155-billet-heater-core-firewall-fitting","provider":"Chuck's Diesel Performance","version":"1.0","type":"link"}