National 4019N Wheel Seal - Front Center

National 4019N Wheel Seal for Jeep Front Center Applications

The National 4019N wheel seal is a precision sealing component for front center driveline and axle service. Built with a polyacrylate sealing material and a bi-directional lip design, it is sized for a 2.432 in. shaft and a 3.075 in. outside diameter.

• Part number: 4019N
• Wheel seal / oil seal for driveline and axle sealing systems
• Inside diameter: 2.432 in. (61.770 mm)
• Outside diameter: 3.075 in. (78.110 mm)
• Housing bore: 3.070 in. (77.980 mm)
• Width: 0.227 in. (5.770 mm)
• Bi-directional lip design for sealing in either rotation direction
• Polyacrylate construction
• National 4000 series, Type 47

Detailed Fitment and Application

Compatible with front center applications on 1984-1989 Jeep Cherokee, 1986-1989 Jeep Comanche, 1984-1989 Jeep Wagoneer, and 1987-1989 Jeep Wrangler. This National 4019N seal is a direct-fit style option for Jeep front center wheel seal service where the listed shaft, bore, and width dimensions match the original specification.

This part cross-references Wix 24110 for the same application.

What This Wheel Seal Helps Address

• Gear oil leakage at the wheel end or axle seal area
• Contamination entering the hub or bearing area
• Seal wear from age, heat, and road exposure
• Loss of sealing performance during front axle service
• Noise or maintenance issues related to compromised sealing surfaces

Installation Notes and Tips

Verify shaft diameter, housing bore, and seal width before installation. Clean the sealing surface and housing thoroughly, and inspect the shaft for grooves or wear that could affect sealing performance. Proper seating depth and alignment are important for a reliable seal on Jeep Cherokee, Comanche, Wagoneer, and Wrangler front center applications.

Quality Assurance

National has supplied sealing solutions for more than 75 years and continues to develop sealing components for modern vehicle service needs. The 4019N reflects that experience with application-specific dimensions and a bi-directional lip design for consistent sealing performance.