Product Description Replace your worn or damaged vacuum pump gasket with this premium 12654112 Vacuum Pump Gasket. Designed for a perfect fit and reliable seal, this gasket prevents oil and vacuum leaks, helping maintain proper engine performance and fuel efficiency. Made of high-quality alloy material, it offers excellent heat resistance, strength, and durability under demanding engine conditions. This gasket is a direct-fit replacement for GM part number 12654112 and fits a wide range of for Buick, for Cadillac, for Chevrolet, and for GMC vehicles. Compatible Models include: for Buick: Envision (2016–2020), LaCrosse (2018–2019), Regal (2014–2020) for Cadillac: ATS (2013–2019), CT6 (2016–2018), CTS (2014–2019) for Chevrolet: Blazer (2019–2021), Camaro (2016–2022), Colorado (2015–2021), Equinox (2018–2020), Impala (2014–2019), Malibu (2013–2022), Traverse (2018–2019) for GMC: Acadia (2017–2021), Canyon (2015–2021), Terrain (2018–2020) Whether you're a professional mechanic or a DIY enthusiast, this gasket is the ideal solution for restoring your vehicle's vacuum pump performance and preventing leaks.