{"product_id":"billet-heater-core-firewall-fitting","title":"Billet Heater Core Firewall Fitting","description":"The Wehrli Custom Fab WCF100155 Billet Heater Core Firewall Fitting from Momentum Powersports 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\nFeatures:\nBillet Aluminum\nDouble O-Ring Seal\nClear Anodized Finish To Resist Corrosion\nReplaces Failure Prone Plastic Factory Fitting\nDirect-Fit Replacement With 5\/8\" Barb Connection\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2001-2023 GM 6.6L Duramax LB7\/LLY\/LBZ\/LMM\/LML\/L5P\u003c\/p\u003e","brand":"WCFab (Wehrli Custom Fab)","offers":[{"title":"Clear Anodized","offer_id":54770830901532,"sku":"WCF100155","price":40.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2291\/3820\/files\/F221293468.jpg?v=1792974312","url":"https:\/\/momentumpowersportsllc.com\/products\/billet-heater-core-firewall-fitting","provider":"Momentum Powersports LLC","version":"1.0","type":"link"}