Apex AHG1391R Engine Cylinder Head Gasket - Right

Engine Cylinder Head Gasket for Right Side Applications

The Apex AHG1391R engine cylinder head gasket is a direct-fit sealing component for right-side engine service on select Chrysler, Dodge, Jeep, and Ram vehicles. It is built for applications where maintaining cylinder pressure and coolant and oil separation is critical during head service.

Compatible With 2016-2020 Dodge Durango, right; 2016-2020 Jeep Grand Cherokee, right; 2017-2020 Chrysler Pacifica, right; 2018-2020 Jeep Wrangler, right; and 2019-2020 Ram 1500, right.

• Engine cylinder head gasket for right-side installation
• Fits 2016-2020 Dodge Durango, right
• Fits 2016-2020 Jeep Grand Cherokee, right
• Fits 2017-2020 Chrysler Pacifica, right
• Fits 2018-2020 Jeep Wrangler, right
• Fits 2019-2020 Ram 1500, right
• Apex AHG1391R for targeted OE-style engine sealing service

Detailed Product Overview

Use the Apex AHG1391R when servicing the right cylinder head on supported 2016-2020 Dodge Durango, Jeep Grand Cherokee, Chrysler Pacifica, Jeep Wrangler, and Ram 1500 applications. This head gasket is part of the engine sealing system and is selected to restore the sealing interface between the cylinder head and engine block after head removal or repair. The part number AHG1391R is useful when matching the correct right-side gasket for these vehicle-specific engine configurations.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

• Head gasket replacement after overheating damage
• Repair of coolant loss traced to cylinder head sealing
• Correction of combustion pressure leakage at the head interface
• Service for oil and coolant mixing caused by sealing failure
• Restoration of compression on the right-side cylinder head

Installation Notes and Tips

Confirm engine code, cylinder head orientation, and right-side fitment before installation. Clean all mating surfaces thoroughly, inspect the head and block for warpage, and follow the vehicle manufacturer’s torque sequence and torque-angle specifications during reassembly. The Apex AHG1391R should be installed only on the listed right-side applications for proper sealing performance.

Quality Assurance

Apex AHG1391R is cataloged for specific vehicle fitment to support accurate parts selection for engine repair work. Verify the part number AHG1391R against the vehicle’s engine configuration before ordering.