Fel-Pro 70522 Engine Oil Filter Adapter Seal

Fel-Pro 70522 Oil Filter Adapter Seal

Fel-Pro 70522 is a premium engine oil filter adapter seal built for direct-fit sealing performance on a wide range of Chrysler, Dodge, and Jeep applications. It uses application-specific materials to help maintain a reliable seal where the oil filter adapter meets the engine.

Compatible With classic and late-model Dodge Dakota, Ram 1500, Ram 2500, Ram 3500, Durango, and Jeep Grand Cherokee applications, this seal supports service work on engines that need accurate oil control at the adapter interface. The Fel-Pro 70522 part number is also commonly searched for OE-style replacement needs on older Dodge truck and van platforms.

Key Features

• Premium-grade engine oil filter adapter seal
• Application-specific sealing material for the intended engine fitment
• Built for 100% vehicle sealing at the adapter connection
• Direct replacement for service on Chrysler, Dodge, and Jeep engines
• Cross-reference part numbers include 79406 and MAHLE B31604

Detailed Description

Fel-Pro 70522 is engineered for the oil filter adapter sealing point, where a worn or hardened seal can lead to leaks and maintenance issues. Fel-Pro’s sealing approach focuses on vehicle-specific material selection so the seal matches the demands of the application rather than relying on a universal design. This makes it a practical choice for repair work on Dodge Ram 1500, Ram 2500, Ram 3500, Dakota, Durango, and Jeep Grand Cherokee models across the listed years.

This part number, 70522, is used in engine sealing service where the adapter must retain oil pressure and prevent seepage around the filter housing connection. It is also a common replacement reference for older Dodge truck, van, and Jeep platforms that require a premium oil filter adapter seal.

What It Helps Fix

• Oil seepage at the oil filter adapter
• Leaks around the filter housing sealing surface
• Loss of sealing integrity from heat-cycled or aged seals
• Maintenance issues caused by adapter-side oil residue
• Repeat repairs when the original seal no longer holds properly

Installation Notes and Tips

Clean the sealing surfaces thoroughly before installation and inspect the adapter and housing for damage, corrosion, or old seal material. Verify the engine application against the vehicle year and model before installing Fel-Pro 70522, especially on Dodge Dakota, Ram, and Jeep Grand Cherokee service jobs. Proper surface preparation helps the seal seat evenly and perform as intended.

Quality Assurance

Fel-Pro is known for application-specific sealing solutions used in professional engine repair. The 70522 seal is a premium-grade part designed to deliver dependable sealing performance for the listed Chrysler, Dodge, and Jeep applications.