National 2300 Drive Axle Shaft Seal - Front

Overview of National 2300 Drive Axle Shaft Seal

The National 2300 drive axle shaft seal is engineered to provide reliable sealing performance for select Ford and Jeep vehicles. Constructed from durable nitrile material, this oil seal is designed to maintain axle integrity and prevent fluid leaks in demanding driveline applications.

• Material: High-quality nitrile for resistance to oil and wear
• Inside Diameter: 1.318 inches (33.480 mm)
• Outside Diameter: 2.625 inches (66.680 mm)
• Thickness/Width: 0.875 inches (22.230 mm)
• Compatible housing bore: 2.621 inches (66.573 mm)
• Fits shaft diameter: 1.308 inches (33.232 mm)
• Part Number: 2300

Technical Details and Specifications

This drive axle shaft seal from National is part of the 2000 series and is specifically designed to fit axle shafts with a diameter of approximately 1.308 inches. The seal’s nitrile composition offers effective resistance against oil, grease, and other automotive fluids, ensuring a tight seal around the axle shaft. With an outside diameter of 2.625 inches and a thickness of 0.875 inches, it fits precisely into housings with a bore size near 2.621 inches, making it suitable for driveline applications in Ford Bronco, Jeep Cherokee, Grand Wagoneer, J10, J20, and Wagoneer models.

Compatible Vehicles and Applications

This National 2300 drive axle shaft seal is compatible with a range of Ford and Jeep vehicles, including:

• Ford Bronco
• Jeep Cherokee
• Jeep Grand Wagoneer
• Jeep J10 and J20 pickups
• Jeep Wagoneer

It is designed to maintain axle shaft sealing integrity in these models, helping to prevent oil leaks and contamination in the driveline system.

Common Issues Addressed by the Drive Axle Shaft Seal

• Prevents oil leaks from the axle housing
• Protects axle bearings from dirt and debris
• Maintains proper lubrication within the driveline
• Reduces risk of axle shaft damage due to contamination
• Helps avoid costly driveline repairs caused by seal failure

Installation Notes and Tips

When installing the National 2300 drive axle shaft seal, ensure the following for optimal performance:

• Clean the housing bore and axle shaft thoroughly before installation
• Inspect the shaft for wear or damage that could affect sealing
• Use appropriate tools to press the seal evenly into the housing bore
• Verify the seal is seated flush and not distorted
• Apply a light coating of compatible lubricant on the seal lip before installation

Quality Assurance and Warranty

National manufactures the 2300 drive axle shaft seal to meet industry standards for durability and performance. The nitrile material and precise dimensions ensure a reliable seal under normal operating conditions. While specific warranty details may vary, National typically offers coverage against manufacturing defects to support product reliability.