National Oil Seal 711049 Axle Output Shaft Seal

The National Oil Seal 711049 is a precision-engineered axle output shaft seal designed to prevent gear oil leakage while keeping contaminants out of your drivetrain. This radial lip seal features a durable metal carrier housing with a flexible sealing element that maintains constant contact with the rotating shaft surface.

Key Features:

• Precision-molded sealing lip with integrated garter spring for consistent sealing pressure
• Robust metal carrier construction for secure press-fit installation
• Premium elastomer material engineered to withstand gear oil and extreme temperatures
• Designed to seal axle output shafts in differentials and transmissions
• Helps prevent costly drivetrain damage by maintaining proper lubrication levels

National Oil Seal has been a trusted name in sealing solutions for over 75 years, offering premium quality replacement seals that meet or exceed original equipment specifications. Proper installation requires a seal installation tool to ensure even seating and prevent damage to the sealing lip. This seal prevents gear oil from leaking past the axle shaft while protecting internal components from dirt, debris, and moisture contamination.