COMETIC MLX (Multi-Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. MLX technology can be found in some head gaskets and are made from the same materials as our MLS Head Gaskets. No sealants or re-torque required.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2020 | Chevrolet | Silverado 2500 HD | High Country |
| 2017-2020 | Chevrolet | Silverado 2500 HD | LT |
| 2017-2020 | Chevrolet | Silverado 2500 HD | LTZ |
| 2017-2020 | Chevrolet | Silverado 2500 HD | WT |
| 2017-2020 | Chevrolet | Silverado 3500 HD | High Country |
| 2017-2020 | Chevrolet | Silverado 3500 HD | LT |
| 2017-2020 | Chevrolet | Silverado 3500 HD | LTZ |
| 2017-2020 | Chevrolet | Silverado 3500 HD | WT |
| 2020 | GMC | Sierra 2500 HD | AT4 |
| 2017-2020 | GMC | Sierra 2500 HD | Base |
| 2017-2020 | GMC | Sierra 2500 HD | Denali |
| 2017-2020 | GMC | Sierra 2500 HD | SLE |
| 2017-2020 | GMC | Sierra 2500 HD | SLT |
| 2020 | GMC | Sierra 3500 HD | AT4 |
| 2017-2020 | GMC | Sierra 3500 HD | Base |
| 2017-2020 | GMC | Sierra 3500 HD | Denali |
| 2017-2020 | GMC | Sierra 3500 HD | SLE |
| 2017-2020 | GMC | Sierra 3500 HD | SLT |
- Category:
- Engine Components>Head Gaskets
- Core:
- N
- LTL:
- N
- MPN:
- C15177-060
- Proposition 65:
- Y
- Special Order:
- Y
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2020 | Chevrolet | Silverado 2500 HD | High Country |
| 2017-2020 | Chevrolet | Silverado 2500 HD | LT |
| 2017-2020 | Chevrolet | Silverado 2500 HD | LTZ |
| 2017-2020 | Chevrolet | Silverado 2500 HD | WT |
| 2017-2020 | Chevrolet | Silverado 3500 HD | High Country |
| 2017-2020 | Chevrolet | Silverado 3500 HD | LT |
| 2017-2020 | Chevrolet | Silverado 3500 HD | LTZ |
| 2017-2020 | Chevrolet | Silverado 3500 HD | WT |
| 2020 | GMC | Sierra 2500 HD | AT4 |
| 2017-2020 | GMC | Sierra 2500 HD | Base |
| 2017-2020 | GMC | Sierra 2500 HD | Denali |
| 2017-2020 | GMC | Sierra 2500 HD | SLE |
| 2017-2020 | GMC | Sierra 2500 HD | SLT |
| 2020 | GMC | Sierra 3500 HD | AT4 |
| 2017-2020 | GMC | Sierra 3500 HD | Base |
| 2017-2020 | GMC | Sierra 3500 HD | Denali |
| 2017-2020 | GMC | Sierra 3500 HD | SLE |
| 2017-2020 | GMC | Sierra 3500 HD | SLT |
