{"product_id":"zonfant-engine-oil-pan-pump-gasket-set-for-gm-4-8l-6-2l-vortec-oe-fit-silica-seal","title":"ZONFANT Engine Oil Pan \u0026 Pump Gasket Set for GM 4.8L–6.2L Vortec — OE-fit, Silica Seal","description":"\u003cb\u003eZONFANT Engine Oil Pan Gasket with Oil Pump Gasket is a complete replacement set engineered to reseal GM 4.8L–6.2L Vortec engines and restore a tight, leak-free oil pan and pump interface.\u003c\/b\u003e\n\n\u003cp\u003eThis kit bundles a valve cover-style oil pan gasket (OS30693R) and an oil pump gasket (B32790) in one package, designed to replace several OE reference numbers for Chevy, GMC, Cadillac, and Buick vehicles. The components are molded from high-grade sealing compound and shaped to match original profiles so you can return the engine to a factory-like seal without expensive dealer parts. The set ships new and includes a one-year warranty, plus customer support for fitment or installation questions.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines will this gasket set fit?\u003c\/h3\u003e\n\u003cp\u003eThis set fits many GM vehicles equipped with 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L Vortec family engines across model years spanning late 1990s through 2019 depending on model. Check the list of supported models—Chevy, GMC, Cadillac and Buick applications are included—and compare the OE numbers before ordering to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon Chevy fits: Silverado (1500\/2500\/3500), Tahoe, Suburban, Avalanche, Camaro, Corvette, Express vans.\u003c\/li\u003e\n  \u003cli\u003eGMC models: Sierra, Yukon, Savana, Sierra HD and other truck\/van variants.\u003c\/li\u003e\n  \u003cli\u003eCadillac and Buick: Escalade family and CTS plus Rainier where applicable.\u003c\/li\u003e\n  \u003cli\u003eCross-reference part numbers like #12612350, OS30693R, PG3165, and B32790 to confirm match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this gasket set improve a leaking oil pan or pump area?\u003c\/h3\u003e\n\u003cp\u003eThe gaskets are formed from a durable silica-based sealing compound that resists oil soak and temperature cycles, recreating a continuous barrier where the pan and pump meet the block. Installing new gaskets eliminates hardened, cracked, or compressed seals that commonly cause seepage, helping to stop drips and reduce contaminant entry.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSilica gel composition maintains elasticity and resists oil breakdown.\u003c\/li\u003e\n  \u003cli\u003ePrecision-molded profile follows OEM sealing surfaces for tight contact.\u003c\/li\u003e\n  \u003cli\u003eReplaces worn OE numbers to restore original sealing clearances.\u003c\/li\u003e\n  \u003cli\u003eHelps prevent oil leakage and maintains proper lubrication sump integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know about installation and compatibility before buying?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic engine service: drain oil, remove the pan and pump components, clean mating surfaces, then install the new gaskets following torque specs. Confirm the engine displacement and OEM part references listed on your vehicle and inspect the mating surfaces for damage; damaged flanges or warped pans may need repair or replacement for a reliable seal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDrain oil and work on a cooled engine to avoid burns and contamination.\u003c\/li\u003e\n  \u003cli\u003eClean all sealing surfaces of old gasket material and oil residue thoroughly.\u003c\/li\u003e\n  \u003cli\u003eUse manufacturer torque values and tightening sequence for the oil pan.\u003c\/li\u003e\n  \u003cli\u003eReplace any damaged hardware or corroded fasteners for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this kit intended for? DIY mechanics, independent repair shops, and fleet technicians who service GM Vortec engines and need a cost-effective, OEM-replacement style gasket solution. It's suitable for owners repairing oil leaks, performing engine bottom-end maintenance, or replacing the oil pump where the pump-to-pan seal must be renewed. If you maintain Chevy, GMC, Cadillac, or Buick trucks, vans, or performance cars listed in the compatibility section and want a direct-fit gasket set with a one-year warranty, this kit is designed for you.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Always verify fitment against your vehicle's year, engine size, and OEM part numbers before purchase. If you are unsure about compatibility or installation, contact support for guidance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this gasket set replace OEM part #12612350?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This ZONFANT set is listed to replace #12612350 and multiple OE references—verify with your vehicle's parts list before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the gasket easy to install for a DIYer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Basic mechanical skills suffice: drain oil, remove pan, clean surfaces, fit gaskets, and torque to spec.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ZONFANT","offers":[{"title":"Default Title","offer_id":48085038006430,"sku":"B0FCS38GMP","price":39.47,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/zonfant-front-packaging.jpg?v=1785867174","url":"https:\/\/northtrailauto.ca\/products\/zonfant-engine-oil-pan-pump-gasket-set-for-gm-4-8l-6-2l-vortec-oe-fit-silica-seal","provider":"North Trail Auto","version":"1.0","type":"link"}