Front. Included With Long Block Engine Install Kit. Mega Cab. Also Serviced In Item 1 Cover Package. Quad Cab LWB. Quad Cab SWB.

Crankshaft Oil Seal – Mopar (53021585AD)

The Mopar Crankshaft Oil Seal (53021585AD) is a Genuine OEM engine sealing component designed to prevent engine oil from leaking around the crankshaft where it exits the engine block. This seal is an essential part of the engine’s lubrication system, helping contain engine oil while allowing the crankshaft to rotate freely during operation. Manufactured according to Mopar’s strict factory engineering standards, the crankshaft oil seal ensures reliable sealing performance and long-term engine protection.

Constructed from high-quality heat- and oil-resistant synthetic rubber with a reinforced sealing lip, the crankshaft oil seal is engineered to withstand constant rotation, engine heat, and continuous exposure to engine oil. The precision-molded sealing lip maintains consistent contact with the crankshaft surface, helping prevent oil leaks while allowing smooth crankshaft rotation.

The 53021585AD crankshaft oil seal is engineered as a vehicle-specific direct-fit component, matching the original seal diameter, thickness, and sealing profile used in Mopar factory engine assemblies. Maintaining OEM specifications is essential for ensuring proper sealing pressure and compatibility with the crankshaft sealing surface. Aftermarket seals that do not meet factory tolerances may lead to premature wear or oil leakage.

For professional technicians, installing a Genuine Mopar crankshaft oil seal ensures that engine repairs maintain factory lubrication system integrity and sealing reliability. For experienced DIY vehicle owners, selecting the OEM seal simplifies installation since it fits precisely into the original engine housing without requiring modifications.

A properly functioning crankshaft oil seal helps contain engine oil within the lubrication system while allowing the crankshaft to rotate smoothly. Replacing a worn or leaking seal helps restore proper oil containment and protects the engine from lubrication loss.

• Genuine Mopar OEM crankshaft oil seal

• Heat- and oil-resistant synthetic rubber construction

• Reinforced sealing lip for rotating crankshaft surfaces

• Designed to prevent engine oil leaks

• Maintains lubrication system integrity

• Vehicle-specific direct-fit configuration

If you are servicing the engine sealing system or repairing an oil leak, the Mopar Crankshaft Oil Seal (53021585AD) provides OEM-accurate fitment, durable sealing materials, and factory-engineered reliability for your vehicle’s engine system.

Front. Included With Long Block Engine Install Kit. Mega Cab. Also Serviced In Item 1 Cover Package. Quad Cab LWB. Quad Cab SWB.

Crankshaft Oil Seal – Mopar (53021585AD)

The Mopar Crankshaft Oil Seal (53021585AD) is a Genuine OEM engine sealing component designed to prevent engine oil from leaking around the crankshaft where it exits the engine block. This seal is an essential part of the engine’s lubrication system, helping contain engine oil while allowing the crankshaft to rotate freely during operation. Manufactured according to Mopar’s strict factory engineering standards, the crankshaft oil seal ensures reliable sealing performance and long-term engine protection.

Constructed from high-quality heat- and oil-resistant synthetic rubber with a reinforced sealing lip, the crankshaft oil seal is engineered to withstand constant rotation, engine heat, and continuous exposure to engine oil. The precision-molded sealing lip maintains consistent contact with the crankshaft surface, helping prevent oil leaks while allowing smooth crankshaft rotation.

The 53021585AD crankshaft oil seal is engineered as a vehicle-specific direct-fit component, matching the original seal diameter, thickness, and sealing profile used in Mopar factory engine assemblies. Maintaining OEM specifications is essential for ensuring proper sealing pressure and compatibility with the crankshaft sealing surface. Aftermarket seals that do not meet factory tolerances may lead to premature wear or oil leakage.

For professional technicians, installing a Genuine Mopar crankshaft oil seal ensures that engine repairs maintain factory lubrication system integrity and sealing reliability. For experienced DIY vehicle owners, selecting the OEM seal simplifies installation since it fits precisely into the original engine housing without requiring modifications.

A properly functioning crankshaft oil seal helps contain engine oil within the lubrication system while allowing the crankshaft to rotate smoothly. Replacing a worn or leaking seal helps restore proper oil containment and protects the engine from lubrication loss.

• Genuine Mopar OEM crankshaft oil seal

• Heat- and oil-resistant synthetic rubber construction

• Reinforced sealing lip for rotating crankshaft surfaces

• Designed to prevent engine oil leaks

• Maintains lubrication system integrity

• Vehicle-specific direct-fit configuration

If you are servicing the engine sealing system or repairing an oil leak, the Mopar Crankshaft Oil Seal (53021585AD) provides OEM-accurate fitment, durable sealing materials, and factory-engineered reliability for your vehicle’s engine system.