Parts for your 2018 Honda Civic-Manifold gasket

2018 Honda Civic manifold-gasket — what it does and when to sort it

Based on technical sources, a manifold-gasket is relevant to the 2018 Honda Civic. Honda’s Service Information (Si) for the 2016–2020 Civic platform lists an intake manifold gasket for both engines used in 2018 models (2.0‑litre K20C2 and 1.5‑litre turbo L15B7) in the Intake Air System procedures. Honda parts catalogues likewise show the intake manifold gasket as a distinct, replaceable seal. For the exhaust side, the 2.0‑litre uses a conventional exhaust manifold and gasket, while the 1.5‑litre turbo has the exhaust manifold integrated into the cylinder head, so there’s no separate exhaust manifold gasket