{"product_id":"wehrli-custom-fabrication-1999-2023-gm-billet-coolant-heater-core-firewall-fitting-wcf100155","title":"Wehrli Custom Fabrication GM Billet Coolant Heater Core Firewall Fitting WCF100155 | 1999-2023 Duramax LB7,LLY,LBZ,LMM,LML,L5P","description":"\u003cp\u003e\u003cstrong\u003eBillet Aluminum GM Coolant Heater Core Firewall Fitting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe factory plastic GM Coolant Heater Core Firewall Fitting is a well-known failure point on Duramax trucks and many other GM vehicles. Our \u003cstrong\u003eMade in the USA, billet aluminum direct-fit replacement\u003c\/strong\u003e is far more resistant to heat and vibration, helping to prevent leaks and keep your cooling system reliable. This upgrade installs easily and provides long-lasting durability compared to the stock plastic fitting.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eReplaces:\u003c\/strong\u003e\u003cbr\u003e\nGM\/AC Delco Part Number 15032062\u003cbr\u003e\nDorman Part Number 800-409\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAlso Fits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2001–2023 Duramax\u003c\/li\u003e\n  \u003cli\u003e2002–2005 Cadillac Escalade\u003c\/li\u003e\n  \u003cli\u003e2002–2005 Chevrolet Avalanche\u003c\/li\u003e\n  \u003cli\u003e2007–2010 Chevrolet Express\u003c\/li\u003e\n  \u003cli\u003e2004–2009 Chevrolet Kodiak\u003c\/li\u003e\n  \u003cli\u003e1999–2013 Chevrolet Silverado 1500\u003c\/li\u003e\n  \u003cli\u003e2000–2014 Chevrolet Silverado 2500\/3500 (Gas)\u003c\/li\u003e\n  \u003cli\u003e2000–2005 Chevrolet Suburban\u003c\/li\u003e\n  \u003cli\u003e2000–2004 Chevrolet Tahoe\u003c\/li\u003e\n  \u003cli\u003e2007–2010 GMC Savana\u003c\/li\u003e\n  \u003cli\u003e1999–2013 GMC Sierra 1500\u003c\/li\u003e\n  \u003cli\u003e2000–2014 GMC Sierra 2500\/3500 (Gas)\u003c\/li\u003e\n  \u003cli\u003e2000–2005 GMC Yukon\u003c\/li\u003e\n  \u003cli\u003e2003–2009 Hummer H2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wehrli Custom Fabrication","offers":[{"title":"Default Title","offer_id":51085872038171,"sku":"WCF100155","price":41.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/5757\/3147\/files\/M198841233.jpg?v=1759180683","url":"https:\/\/wwmperformance.com\/products\/wehrli-custom-fabrication-1999-2023-gm-billet-coolant-heater-core-firewall-fitting-wcf100155","provider":"WWM Performance","version":"1.0","type":"link"}