National 8133S Wheel Seal - Rear Outer

Reliable Wheel Seal for Chrysler Vehicles

The National 8133S wheel seal is engineered to provide dependable sealing performance for select Chrysler models, including the 300, Newport, New Yorker, and Town & Country. Designed with precision dimensions and durable nitrile material, this oil seal helps maintain driveline integrity and prevent leaks.

• Inside diameter: 1.362 inches (34.590 mm)
• Outside diameter: 2.195 inches (55.750 mm)
• Width: 0.250 inches (6.350 mm)
• Material: Nitrile for resistance to oil and wear
• Redicoat surface treatment for enhanced durability
• Series: 8000, Type 48 wheel seal
• Housing bore: 2.191 inches (55.650 mm)

Detailed Product Description

The National 8133S wheel seal is a precision-engineered oil seal designed to fit the driveline and axle assemblies of Chrysler vehicles such as the 300, Newport, New Yorker, and Town & Country. Constructed from nitrile, this seal offers excellent resistance to oil, heat, and wear, ensuring long-lasting performance in demanding automotive environments. The seal features a Redicoat surface treatment that enhances its durability and sealing capability. With an inside diameter of 1.362 inches and an outside diameter of 2.195 inches, it fits securely within housings measuring approximately 2.191 inches in bore diameter. The 0.250-inch width provides a compact yet effective sealing profile, suitable for maintaining axle lubrication and preventing contamination.

Common Applications and Problem Solving

• Prevents oil leaks in driveline and axle assemblies
• Protects against dirt and debris intrusion into wheel bearings
• Maintains proper lubrication for extended component life
• Reduces risk of axle seal failure in Chrysler 300 and Town & Country models
• Addresses wear-related seal degradation in older Newport and New Yorker vehicles

Installation Notes and Tips

Ensure the housing bore and shaft surfaces are clean and free of debris before installation. Use appropriate tools to press the seal evenly into the housing bore without distortion. Verify the seal orientation matches the oil retention side facing the lubricant. Avoid using excessive force or sharp tools that could damage the nitrile sealing lip. Proper installation will help maintain the integrity of the seal and prevent premature failure.

Quality Assurance and Warranty

National wheel seals are manufactured to meet strict quality standards for fit and function. The 8133S part number undergoes rigorous testing to ensure compatibility with specified Chrysler models and reliable sealing performance. While specific warranty details are not provided, National products typically adhere to industry standards for durability and material quality.