{"product_id":"acdelco-12612350-gm-original-equipment-oil-pan-gasket-oem-fit","title":"ACDelco 12612350 GM Original Equipment Oil Pan Gasket - OEM Fit","description":"\u003cp\u003eIn this review the author examines the ACDelco 12612350 GM Original Equipment oil pan gasket and why it matters for owners of LS-series engines. The bottom line: this gasket is a straightforward OEM replacement that fits most LS engines (except LS7 and LS9) and is chosen for its reliable \u003cstrong\u003efit\u003c\/strong\u003e and sealability. It is best suited to technicians and DIYers who need a direct factory-style swap for models like Tahoe, Yukon, Silverado, Escalade and a wide range of GM cars and trucks.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM fit:\u003c\/strong\u003e Designed to match GM factory dimensions so it installs without modification on compatible LS-series engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide vehicle coverage:\u003c\/strong\u003e Compatible with many models from Avalanche and Escalade to Camaro and Corvette, reducing the need to source multiple gasket types.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine compatibility:\u003c\/strong\u003e Fits most LS engines including 4.8, 5.3, 6.0 and 6.2L variants, making it useful across swaps and rebuilds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne per engine:\u003c\/strong\u003e Supplied as a single gasket per engine, which clarifies ordering and ensures you replace the pan gasket fully.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM material spec:\u003c\/strong\u003e Built to GM original equipment standards for sealability and long-term durability when installed correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis gasket is for owners and mechanics working on GM vehicles with LS-series engines who want a factory-style replacement part. It is especially appropriate for those servicing Tahoe, Yukon, Escalade variants, Silverado\/Sierra hybrids, Camaro, Corvette and various full-size GM sedans and trucks where maintaining OEM fit and function matters.\u003c\/p\u003e\n\u003cp\u003eIt is not for owners of LS7 or LS9 engines, which are explicitly excluded, nor for someone seeking a universal aftermarket gasket with modified fit features; those users should look for gaskets designed for their specific non-LS applications or modified engine setups.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOEM-level fit reduces installation time and ensures correct alignment with oil pan bolt patterns.\u003c\/li\u003e\n\u003cli\u003eGood sealability for many users, reducing the likelihood of oil seepage when installed properly.\u003c\/li\u003e\n\u003cli\u003eBroad model coverage makes it convenient for shops that work on diverse GM lineups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers report occasional leakage, so careful surface preparation and correct torqueing are important.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGM GENUINE PARTS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart type\u003c\/td\u003e\n\u003ctd\u003eOil pan gasket (upper)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine fitment\u003c\/td\u003e\n\u003ctd\u003eAll LS-series engines except LS7 and LS9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity required\u003c\/td\u003e\n\u003ctd\u003e1 per engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible engines\u003c\/td\u003e\n\u003ctd\u003e4.8L, 5.3L, 6.0L, 6.2L variants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle coverage\u003c\/td\u003e\n\u003ctd\u003eAvalanche, Escalade, Tahoe, Yukon, Suburban, Silverado, Sierra and more\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ACDelco 12612350 gasket is a sensible buy for anyone replacing an oil pan gasket on a compatible LS-series engine who wants OEM compatibility and straightforward installation. While a few users mention leak issues, most report \u003cstrong\u003equality\u003c\/strong\u003e fit and good value when the pan surfaces are cleaned and fasteners torqued to spec, making it a practical, cost-effective replacement for GM repairs.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this gasket fit my LS2 6.0 TBSS?\u003c\/strong\u003e\u003cbr\u003eYes, the gasket fits TBSS 6.0 LS2 engines as part of the LS-series compatibility, assuming no aftermarket pan modifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many gaskets do I need per engine?\u003c\/strong\u003e\u003cbr\u003eThe part is sold as one gasket and the manufacturer specifies one per engine for a full replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre there known leak problems?\u003c\/strong\u003e\u003cbr\u003eMost users report good sealability, but some have experienced leaks; proper surface prep and correct torque are essential to avoid seepage.\u003c\/p\u003e","brand":"GM GENUINE PARTS","offers":[{"title":"Default Title","offer_id":48240497656027,"sku":"B014O1IJW6","price":35.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51Q9FG1zMlL._AC_SL1500.jpg?v=1770967457","url":"https:\/\/gearmusthave.com\/products\/acdelco-12612350-gm-original-equipment-oil-pan-gasket-oem-fit","provider":"GearMustHave","version":"1.0","type":"link"}