OE Number:12657093/551696Manifold Seal Fitment:for Cadillac CT5 2022-2024 8 Cyl 6.2Lfor Cadillac CTS 2016-2019 8 Cyl 6.2Lfor Cadillac Escalade 2015-2024 8 Cyl 5.3L, 8 Cyl 6.2Lfor Chevrolet Camaro 2016-2024 8 Cyl 6.2Lfor Chevrolet Corvette 2014-2019 8 Cyl 6.2Lfor Chevrolet Express 2021-2024 8 Cyl 6.6Lfor Chevrolet Silverado 2014-2024 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl 6.6L, 8 Cyl5.3Lfor Chevrolet Suburban 2015-2024 8 Cyl 5.3L, 8 Cyl 6.2Lfor Chevrolet Tahoe 2015-2024 8 Cyl 5.3L, 8 Cyl 6.2Lfor GMC Savana 2021-2024 8 Cyl 6.6Lfor GMC Sierra 2014-2024 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl 6.6L, 8 Cyl5.3Lfor GMC Yukon 2015-2024 8 Cyl 5.3L, 8 Cyl 6.2LPractical Function:Helps provide a tight seal where the exhaust manifold mounts to the engine block;Prevent exhaust leaks and prevent dirt and debris from entering the valve train for optimal performance.
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