Federal Mogul RDS55486 Differential Axle Seal

The Federal Mogul RDS55486 is a premium differential or axle housing seal designed to prevent lubricant leakage and keep contaminants out of critical drivetrain components. Manufactured under the trusted National brand, this seal is engineered to meet or exceed original equipment specifications for reliable performance in automotive, light-duty truck, and commercial vehicle applications.

Key Features:

• Premium quality construction for extended service life
• Precision-engineered design ensures proper fitment and sealing performance
• Prevents oil leakage while protecting against dirt, water, and debris intrusion
• Durable materials resist wear from constant rotation and exposure to lubricants
• Manufactured by Federal Mogul under the National brand, trusted for over 60 years in wheel end and sealing solutions

Federal Mogul's National brand has built a reputation as one of the most respected names in automotive sealing solutions, providing advanced designs that deliver superior contaminant exclusion and secure installation. This replacement seal is ideal for differential, axle housing, or drivetrain maintenance and repair applications.