OE Quality
60-Day Returns

Apex AHG1311 Engine Cylinder Head Gasket
Reliable Engine Cylinder Head Gasket for Buick, Chevrolet, and GMC
The Apex AHG1311 engine cylinder head gasket is designed to provide a precise seal for your vehicle's engine. Compatible with select Buick, Chevrolet, and GMC models, this gasket ensures proper engine performance and helps prevent leaks.
- Compatible with Buick LaCrosse, Regal, Verano
- Fits Chevrolet Captiva Sport, Equinox, Impala, Malibu
- Suitable for GMC Terrain
- Engine cylinder head gasket designed for reliable sealing
- Part number AHG1311 for accurate identification
Durable Construction for Engine Sealing
The Apex AHG1311 engine cylinder head gasket is engineered to maintain a tight seal between the engine block and cylinder head. This gasket helps contain combustion pressure, coolant, and oil within their respective passages, reducing the risk of leaks and engine damage. Designed specifically for use in Buick, Chevrolet, and GMC vehicles, it meets the necessary specifications to ensure compatibility and performance.
Compatible Vehicle Applications
This engine cylinder head gasket is compatible with a range of vehicles, including Buick LaCrosse, Regal, and Verano models, Chevrolet Captiva Sport, Equinox, Impala, Malibu, and GMC Terrain. Using the correct gasket like the Apex AHG1311 helps maintain engine integrity and supports optimal operation.
- Prevents head gasket leaks and engine overheating
- Addresses compression loss issues
- Helps avoid coolant and oil cross-contamination
- Reduces risk of engine misfires related to gasket failure
Installation Notes and Tips
Ensure the engine block and cylinder head surfaces are clean and free of debris before installing the Apex AHG1311 gasket. Follow manufacturer torque specifications when tightening cylinder head bolts to avoid warping or gasket damage. Proper installation is critical to maintain the seal and engine performance.
Quality Assurance and Warranty
Apex manufactures the AHG1311 engine cylinder head gasket to meet industry standards for durability and fitment. While specific warranty details are not provided, Apex products typically undergo quality control to ensure reliable performance in compatible Buick, Chevrolet, and GMC vehicles.
This part fits 43 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Buick | Regal | 2.4L | L4 | N/A | |
| 2017 | Buick | Verano | 2.4L | L4 | N/A | |
| 2017 | Chevrolet | Equinox | 2.4L | L4 | N/A | |
| 2017 | GMC | Terrain | 2.4L | L4 | N/A | |
| 2016 | Buick | LaCrosse | 2.4L | L4 | N/A | |
| 2016 | Buick | Regal | 2.4L | L4 | N/A | |
| 2016 | Buick | Verano | 2.4L | L4 | N/A | |
| 2016 | Chevrolet | Equinox | 2.4L | L4 | N/A | |
| 2016 | GMC | Terrain | 2.4L | L4 | N/A | |
| 2015 | Buick | LaCrosse | 2.4L | L4 | N/A | |
| 2015 | Buick | Regal | 2.4L | L4 | N/A | |
| 2015 | Buick | Verano | 2.4L | L4 | N/A | |
| 2015 | Chevrolet | Captiva Sport | 2.4L | L4 | N/A | |
| 2015 | Chevrolet | Equinox | 2.4L | L4 | N/A | |
| 2015 | GMC | Terrain | 2.4L | L4 | N/A | |
| 2014 | Buick | LaCrosse | 2.4L | L4 | N/A | |
| 2014 | Buick | Regal | 2.4L | L4 | N/A | |
| 2014 | Buick | Verano | 2.4L | L4 | N/A | |
| 2014 | Chevrolet | Captiva Sport | 2.4L | L4 | N/A | |
| 2014 | Chevrolet | Equinox | 2.4L | L4 | N/A | |
| 2014 | Chevrolet | Impala | 2.4L | L4 | N/A | |
| 2014 | Chevrolet | Malibu | 2.4L | L4 | N/A | |
| 2014 | GMC | Terrain | 2.4L | L4 | N/A | |
| 2013 | Buick | LaCrosse | 2.4L | L4 | N/A | |
| 2013 | Buick | Regal | 2.4L | L4 | N/A | |
| 2013 | Buick | Verano | 2.4L | L4 | N/A | |
| 2013 | Chevrolet | Captiva Sport | 2.4L | L4 | N/A | |
| 2013 | Chevrolet | Equinox | 2.4L | L4 | N/A | |
| 2013 | Chevrolet | Malibu | 2.4L | L4 | N/A | |
| 2013 | GMC | Terrain | 2.4L | L4 | N/A | |
| 2012 | Buick | LaCrosse | 2.4L | L4 | N/A | |
| 2012 | Buick | Regal | 2.4L | L4 | N/A | |
| 2012 | Buick | Verano | 2.4L | L4 | N/A | |
| 2012 | Chevrolet | Captiva Sport | 2.4L | L4 | N/A | |
| 2012 | Chevrolet | Equinox | 2.4L | L4 | N/A | |
| 2012 | GMC | Terrain | 2.4L | L4 | N/A | |
| 2011 | Buick | LaCrosse | 2.4L | L4 | N/A | |
| 2011 | Buick | Regal | 2.4L | L4 | N/A | |
| 2011 | Chevrolet | Equinox | 2.4L | L4 | N/A | |
| 2011 | GMC | Terrain | 2.4L | L4 | N/A | |
| 2010 | Buick | LaCrosse | 2.4L | L4 | N/A | |
| 2010 | Chevrolet | Equinox | 2.4L | L4 | N/A | |
| 2010 | GMC | Terrain | 2.4L | L4 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.