{"product_id":"duramax-lml-head-bolts-studs-2011-2016-enginetech-gm403hs-f-hb226","title":"Duramax LML Head Bolts \u0026 Studs 2011-2016 Enginetech GM403HS-F, HB226","description":"\u003cp\u003eEnginetech cylinder head bolt \/ stud kit for the Duramax LML (2011-2016). Listed for one application: Duramax LML engines, 2011-2016, in Chevrolet, GMC applications. Confirm your engine code and year against this listing before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\u003cp\u003eTorque-to-yield head bolts are one-time-use; reusing them is the fastest way to a fresh head gasket failure. A new bolt kit, or a stud kit for boosted and high-cylinder-pressure builds, gives the gasket the even, repeatable clamp load it is designed for.\u003c\/p\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChevrolet vehicles with the Duramax LML engine, 2011-2016\u003c\/li\u003e\n\u003cli\u003eGMC vehicles with the Duramax LML engine, 2011-2016\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFixes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ea head gasket replacement (TTY bolts are single-use)\u003c\/li\u003e\n\u003cli\u003ea boosted, nitrous or high-compression build\u003c\/li\u003e\n\u003cli\u003estripped or stretched factory hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003ea full engine set of head bolts or studs, nuts and washers as listed\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Enginetech\u003c\/li\u003e\n\u003cli\u003ePart number: GM403HS-F, HB226\u003c\/li\u003e\n\u003cli\u003eShipping weight: 5.6 lb\u003c\/li\u003e\n\u003cli\u003eCondition: new\u003c\/li\u003e\n\u003cli\u003eProduct type: Head Bolts \u0026amp; Studs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCross-reference\u003c\/h3\u003e\u003cp\u003eReplaces or interchanges with Enginetech GM403HS-F, HB226 for the Duramax LML. Check the part number stamped on your original before ordering.\u003c\/p\u003e\n\u003cp\u003eFree shipping on orders of $70 or more; everything else ships with calculated shipping at the part's real weight. Questions on fitment? \u003ca href=\"\/pages\/contact\"\u003eAsk a tech\u003c\/a\u003e before you buy.\u003c\/p\u003e","brand":"Enginetech","offers":[{"title":"Default Title","offer_id":54890763124949,"sku":"CPP-LML-HBS-02","price":668.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3835\/6181\/files\/duramax-lml-head-bolts-studs-2011-2016-1_0b02cc95-a59c-4f59-a35e-5717353e9236.jpg?v=1789034255","url":"https:\/\/corepowertrainparts.com\/products\/duramax-lml-head-bolts-studs-2011-2016-enginetech-gm403hs-f-hb226","provider":"CorePowertrainParts.com","version":"1.0","type":"link"}