{"product_id":"3-bolt-flat-flange-3-00-mild-steel-duramax-lml","title":"3-Bolt Flat Flange - 3.00\" - Mild Steel - Duramax LML","description":"\u003cp\u003e3-bolt flat exhaust flange for 3.00\" OD tubing, cut from .375\" (3\/8\") mild steel. This is the flange used at the \u003cstrong\u003edownpipe connection on 2011–2016 Chevy\/GMC 6.6L Duramax LML trucks\u003c\/strong\u003e, so it's the one you need for LML downpipes, delete pipes and custom diesel exhaust. Weld it on to make a bolt-together joint.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits tube OD:\u003c\/strong\u003e 3.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e 3-bolt flat, round body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon use:\u003c\/strong\u003e 2011–2016 Chevy\/GMC Duramax LML downpipe connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e mild steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e .375\" (3\/8\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter opening:\u003c\/strong\u003e 3.10\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt holes:\u003c\/strong\u003e (3) 0.50\", 4.135\" center to center\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall size:\u003c\/strong\u003e 4.90\" body diameter, 5.33\" across the tabs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCheck the dimension drawing to confirm it matches your mating flange. Uncoated mild steel is easy to weld; paint or coat it for rust protection.\u003c\/p\u003e\u003cp\u003eNeed more than we show in stock? Call 541-330-5931 for bulk pricing and availability.\u003c\/p\u003e","brand":"CES Mandrel","offers":[{"title":"Default Title","offer_id":57918426480806,"sku":"FF3B300MS_LML","price":30.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0403\/2377\/6678\/files\/FF3B300MS_LML.jpg?v=1793133126","url":"https:\/\/mandrelexhaust.com\/products\/3-bolt-flat-flange-3-00-mild-steel-duramax-lml","provider":"CES Mandrel","version":"1.0","type":"link"}