Rectangle. Rectangile. System. Square. Large, Small Seal Is Seviced With The Valve Only. NOT Included With Long Block Engine Install Kit or Upper Engine Gasket Kit, Must Order Separate. Small Seal Is Serviced With The Valve Only. On Manifold.

PCV Seal – Mopar (53022142AB)

The Mopar PCV Seal (53022142AB) is a Genuine OEM engine sealing component designed to provide a secure seal for the Positive Crankcase Ventilation (PCV) system connection. This seal helps prevent oil leaks and unmetered air entry around the PCV valve or related ventilation components, ensuring the engine’s crankcase ventilation system operates properly. Manufactured according to Mopar’s strict factory engineering standards, the PCV seal supports reliable engine ventilation and long-term sealing performance.

Constructed from high-quality heat- and oil-resistant synthetic rubber, the PCV seal is engineered to withstand continuous exposure to engine heat, oil vapors, and pressure fluctuations within the crankcase ventilation system. The flexible material compresses evenly during installation, forming a tight seal that helps maintain proper airflow control while preventing oil seepage.

The 53022142AB PCV seal is engineered as a vehicle-specific direct-fit component, matching the original seal dimensions, shape, and installation position used in Mopar factory crankcase ventilation systems. Maintaining OEM specifications is essential to ensure proper sealing and airflow regulation within the PCV system. Aftermarket seals that do not meet factory tolerances may lead to vacuum leaks, oil leaks, or improper crankcase ventilation.

For professional technicians, installing a Genuine Mopar PCV seal ensures that engine ventilation system service maintains factory sealing standards and proper airflow management. For experienced DIY vehicle owners, selecting the OEM seal simplifies installation since it fits precisely into the PCV connection point without requiring modification.

A properly functioning PCV seal helps maintain correct crankcase ventilation by preventing air leaks and ensuring controlled airflow through the PCV system. Replacing a worn or damaged seal helps restore proper ventilation and supports efficient engine operation.

• Genuine Mopar OEM PCV seal

• Heat- and oil-resistant synthetic rubber construction

• Designed to seal PCV system connections

• Helps prevent vacuum and oil leaks

• Supports proper crankcase ventilation operation

• Vehicle-specific direct-fit configuration

If you are servicing the engine ventilation system or replacing a worn seal, the Mopar PCV Seal (53022142AB) provides OEM-accurate fitment, durable sealing materials, and factory-engineered reliability for your vehicle’s engine system.

Rectangle. Rectangile. System. Square. Large, Small Seal Is Seviced With The Valve Only. NOT Included With Long Block Engine Install Kit or Upper Engine Gasket Kit, Must Order Separate. Small Seal Is Serviced With The Valve Only. On Manifold.

PCV Seal – Mopar (53022142AB)

The Mopar PCV Seal (53022142AB) is a Genuine OEM engine sealing component designed to provide a secure seal for the Positive Crankcase Ventilation (PCV) system connection. This seal helps prevent oil leaks and unmetered air entry around the PCV valve or related ventilation components, ensuring the engine’s crankcase ventilation system operates properly. Manufactured according to Mopar’s strict factory engineering standards, the PCV seal supports reliable engine ventilation and long-term sealing performance.

Constructed from high-quality heat- and oil-resistant synthetic rubber, the PCV seal is engineered to withstand continuous exposure to engine heat, oil vapors, and pressure fluctuations within the crankcase ventilation system. The flexible material compresses evenly during installation, forming a tight seal that helps maintain proper airflow control while preventing oil seepage.

The 53022142AB PCV seal is engineered as a vehicle-specific direct-fit component, matching the original seal dimensions, shape, and installation position used in Mopar factory crankcase ventilation systems. Maintaining OEM specifications is essential to ensure proper sealing and airflow regulation within the PCV system. Aftermarket seals that do not meet factory tolerances may lead to vacuum leaks, oil leaks, or improper crankcase ventilation.

For professional technicians, installing a Genuine Mopar PCV seal ensures that engine ventilation system service maintains factory sealing standards and proper airflow management. For experienced DIY vehicle owners, selecting the OEM seal simplifies installation since it fits precisely into the PCV connection point without requiring modification.

A properly functioning PCV seal helps maintain correct crankcase ventilation by preventing air leaks and ensuring controlled airflow through the PCV system. Replacing a worn or damaged seal helps restore proper ventilation and supports efficient engine operation.

• Genuine Mopar OEM PCV seal

• Heat- and oil-resistant synthetic rubber construction

• Designed to seal PCV system connections

• Helps prevent vacuum and oil leaks

• Supports proper crankcase ventilation operation

• Vehicle-specific direct-fit configuration

If you are servicing the engine ventilation system or replacing a worn seal, the Mopar PCV Seal (53022142AB) provides OEM-accurate fitment, durable sealing materials, and factory-engineered reliability for your vehicle’s engine system.