Product Description
Genuine GM 12657093 Exhaust Manifold/Header Gaskets (Pair) with Bolts
Fits 2014+ Gen V LT 5.3L & 6.2L Engines – LT1, LT4, L8T, L82, L83, L84, L86, L87
The Genuine GM 12657093 Exhaust Manifold/Header Gasket Kit with Bolts is the premium OEM solution for ensuring a leak-free seal on your Gen V LT engine’s exhaust system. Designed for 2014+ 5.3L and 6.2L applications, this kit includes two multi-layer steel (MLS) gaskets and twelve Grade 10.9 flanged bolts for a complete installation. Built to withstand extreme heat and pressure, these gaskets and bolts provide long-lasting reliability for both factory manifolds and aftermarket headers. Whether you’re replacing worn components or upgrading your LT engine, this kit offers the durability and performance of Genuine GM parts.
Key Features:
- Genuine GM OEM replacement kit #12657093
- Includes 2 multi-layer steel (MLS) exhaust manifold/header gaskets
- Includes 12 Grade 10.9 flanged bolts (M8 x 1.25 thread, 25mm underhead length)
- Direct-fit design for factory manifolds and aftermarket headers
- Torque spec for M8 exhaust bolts: 18 ft-lb
Applications:
- CADILLAC CTS-V 2016-2019
- CADILLAC ESCALADE 2015-2022
- CHEVROLET CAMARO 2016-2022
- CHEVROLET CORVETTE 2014-2019
- CHEVROLET SILVERADO 2014-2022
- CHEVROLET SUBURBAN 2015-2022
- CHEVROLET TAHOE 2015-2022
- GMC SAVANA 2021
- GMC SIERRA 2014-2022
- GMC YUKON 2015-2022
