2026 Turbocharger Oil Supply Line Technical Review | Cadillac ATS, Chevrolet Camaro, CT6, Buick Regal, GMC Terrain (GM LTG/EcoTec2)
by
flippancy
22 Aug 2026
The 2026-compatible turbocharger oil supply line for Cadillac ATS, CT6, CTS, Chevrolet Camaro, Malibu, Equinox, Traverse, Buick Regal/Sportback/TourX, Envision, and GMC Terrain with the 2.0L LTG EcoTec2 engine is a direct-fit replacement for GM part numbers 12633073, 12679314, and 55500925. It is built with a PTFE inner liner and high-temperature reinforcement rated for continuous oil temperatures above 230°C, preventing coking and maintaining stable oil flow to the turbocharger. The banjo fittings and sealing washers meet OEM torque specifications. Vehicle coverage includes 2013–2019 Cadillac ATS, 2016–2019 Cadillac CT6, 2014–2019 Cadillac CTS, 2016–2022 Chevrolet Camaro, 2013–2022 Chevrolet Malibu, 2018–2020 Chevrolet Equinox, 2018–2019 Chevrolet Traverse, 2014–2020 Buick Regal/Sportback/TourX, 2016–2020 Buick Envision, and 2018–2020 GMC Terrain with the 2.0L LTG engine.
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