With Valves. New Part For Core Return. WARNING: Cylinder Heads Are Shipped WITHOUT Oil Gallery Bolts/Plugs, Bolt/Plug Kit 68154699AA MUST Be Used Or Trouble Codes Will Be Set.

Cylinder Head, Left Side - Mopar (68141353AC)

The Cylinder Head, Left Side - Mopar (68141353AC) is a genuine OEM engine component designed to seal the top of the engine’s cylinders while housing critical valvetrain and combustion-related components. Engineered to factory specifications, this left-side cylinder head plays a vital role in maintaining proper combustion chamber integrity, airflow management, coolant circulation, and overall engine performance.

Manufactured from high-quality, heat-resistant materials, this Mopar left-side cylinder head is built to withstand the extreme temperatures, pressures, and mechanical stress generated during engine operation. Its precision-machined surfaces and internal passages are designed to support proper valve operation, combustion efficiency, and coolant and oil flow throughout the engine assembly.

The cylinder head is one of the most important structural and functional components of the engine. It works with the head gasket, valvetrain, intake system, and exhaust system to manage airflow into and out of the combustion chambers while sealing compression and controlling thermal performance. If the original cylinder head becomes cracked, warped, or otherwise damaged, replacing it with a genuine Mopar part helps restore proper engine sealing, reliability, and factory-level performance.

Because this is an OEM Mopar component, it is specifically designed for the left side of the engine and manufactured to match the original chamber design, port geometry, mounting points, and internal specifications required by your vehicle. This ensures dependable fitment and proper compatibility with associated engine components, unlike aftermarket alternatives that may vary in machining quality or design accuracy.

Installation is best suited for professional technicians or highly experienced engine builders due to the complexity of cylinder head service and engine assembly procedures. Its direct replacement design helps ensure correct integration during engine repair or rebuilding work.

• Genuine Mopar OEM left-side cylinder head engineered for factory-correct fitment

• Seals the combustion chambers and supports critical engine functions

• Precision-machined construction designed for airflow, sealing, and durability

• Supports proper combustion efficiency, coolant flow, and valvetrain operation

• Ideal for restoring engine performance and structural integrity during major repairs

• Direct replacement design for seamless OEM engine compatibility

Choosing the Cylinder Head, Left Side - Mopar (68141353AC) helps restore proper engine function, preserve factory performance standards, and ensure the strength, fit, and reliability expected from a genuine Mopar OEM engine component.

With Valves. New Part For Core Return. WARNING: Cylinder Heads Are Shipped WITHOUT Oil Gallery Bolts/Plugs, Bolt/Plug Kit 68154699AA MUST Be Used Or Trouble Codes Will Be Set.

Cylinder Head, Left Side - Mopar (68141353AC)

The Cylinder Head, Left Side - Mopar (68141353AC) is a genuine OEM engine component designed to seal the top of the engine’s cylinders while housing critical valvetrain and combustion-related components. Engineered to factory specifications, this left-side cylinder head plays a vital role in maintaining proper combustion chamber integrity, airflow management, coolant circulation, and overall engine performance.

Manufactured from high-quality, heat-resistant materials, this Mopar left-side cylinder head is built to withstand the extreme temperatures, pressures, and mechanical stress generated during engine operation. Its precision-machined surfaces and internal passages are designed to support proper valve operation, combustion efficiency, and coolant and oil flow throughout the engine assembly.

The cylinder head is one of the most important structural and functional components of the engine. It works with the head gasket, valvetrain, intake system, and exhaust system to manage airflow into and out of the combustion chambers while sealing compression and controlling thermal performance. If the original cylinder head becomes cracked, warped, or otherwise damaged, replacing it with a genuine Mopar part helps restore proper engine sealing, reliability, and factory-level performance.

Because this is an OEM Mopar component, it is specifically designed for the left side of the engine and manufactured to match the original chamber design, port geometry, mounting points, and internal specifications required by your vehicle. This ensures dependable fitment and proper compatibility with associated engine components, unlike aftermarket alternatives that may vary in machining quality or design accuracy.

Installation is best suited for professional technicians or highly experienced engine builders due to the complexity of cylinder head service and engine assembly procedures. Its direct replacement design helps ensure correct integration during engine repair or rebuilding work.

• Genuine Mopar OEM left-side cylinder head engineered for factory-correct fitment

• Seals the combustion chambers and supports critical engine functions

• Precision-machined construction designed for airflow, sealing, and durability

• Supports proper combustion efficiency, coolant flow, and valvetrain operation

• Ideal for restoring engine performance and structural integrity during major repairs

• Direct replacement design for seamless OEM engine compatibility

Choosing the Cylinder Head, Left Side - Mopar (68141353AC) helps restore proper engine function, preserve factory performance standards, and ensure the strength, fit, and reliability expected from a genuine Mopar OEM engine component.