AUCERAMIC Valve Cover Gasket Set for GM 1.4L/1.5L Turbo Engines — 2016–2022 Direct-Fit, OE-Style Pair

AUCERAMIC valve cover gasket set (part numbers 12636177, 12636384) replaces worn seals on 1.4L and 1.5L turbo L4 engines used in select 2016–2022 GM cars and SUVs.

This two-piece valve cover gasket set from AUCERAMIC is built to match OE dimensions and materials so it seals the valve cover on GM 1.4L and 1.5L turbo engines. It includes inner and outer gaskets tested to OE standards and validated on-vehicle, making it a direct-fit replacement for several Chevrolet, Buick, and GMC models. The set covers common GM part numbers (12636177, 12636384, 12664830 and equivalents) and ships as a pair for both leak-prone sealing surfaces.

Which vehicles and engines will this gasket set fit?

The AUCERAMIC set is designed for GM 1.4L and 1.5L turbocharged L4 engines fitted to various 2016–2022 models. Confirm compatibility with your VIN or engine code before ordering to ensure a direct fit.

• Chevrolet Malibu 2016–2021 — 1.5L turbo
• Chevrolet Cruze 2016–2019 — 1.4L turbo
• Chevrolet Equinox 2018–2022 — 1.5L turbo
• Chevrolet Trax 2021–2022 — 1.4L turbo
• Chevrolet Volt 2016–2019 — 1.5L
• GMC Terrain 2018–2022 — 1.5L turbo
• Buick Encore 2016–2019 (Sport Touring) & 2021–2022 (Preferred) — 1.4L

How does this gasket match OE quality and performance?

AUCERAMIC manufactures these gaskets to meet original equipment specifications, with on-vehicle testing to verify fit and sealing performance. Materials and dimensions are selected to resist oil degradation and maintain compression at the valve cover interface.

• OE-standard materials for heat and oil resistance
• On-vehicle validation for fit and leak prevention
• Replaces multiple GM part numbers for direct interchange

What’s included in the package and what should I expect when installing?

Each package contains two gaskets — the inner and outer valve cover seals — sized to replace the factory pieces. Installation requires a clean sealing surface, hand tools, and proper torque on the valve cover bolts to avoid distortion.

• Package contents: 2 valve cover gaskets (inner and outer)
• Simple bolt removal and surface cleaning recommended before fitting
• Follow factory torque specs; replace hardware as needed for best results

What part numbers and cross-references does this set cover?

The set cross-references several GM part numbers and aftermarket codes so you can verify compatibility quickly. Use these part numbers when checking catalogs or speaking with parts suppliers.

• Primary: 12636177, 12636384
• Additional references: 12664830, 15-10043-01, 56070400, VS50894

Who this is for: This AUCERAMIC gasket set is for DIY mechanics, independent shops, and fleet technicians replacing leaking or aged valve cover seals on GM 1.4L and 1.5L turbo engines. Choose this kit if you need an OE-dimension replacement, clear part cross-references, and a two-piece set that includes both inner and outer gaskets for a complete reseal. If you are unsure about fitment, confirm your vehicle’s model year and engine code or contact customer support for guidance; AUCERAMIC offers assistance and a 24-hour response for product issues.