Description
Faulty glow plugs can result in hard starting and check engine lights. The L5P platform has proven to be hard on glow plugs. If your experience issues relate to glow plugs we recommend you replace them with the most current GM versions.
GM/ACDelco Professional, premium glow plugs are specially designed to give diesel engines the heat they need for cold starts. They will maintain ignition in all cylinders, improving throttle response and reducing exhaust emissions. These genuine OEM replacement glow plugs fit a variety of diesel engines and are manufactured to meet or exceed your expectations for fit, form, and function.
**Glow plug nut is NOT included**
Part Number: 68G / 12722502
Cross Reference Part Numbers: 12690238 / 12679959
Fitment:
2017-2023 Chevy/GMC L5P Duramax 6.6L
2019-2022 Chevy/GMC 4500/5500 L5D Duramax 6.6L
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