National 223553 Automatic Transmission Output Shaft Seal - Front or Right

Overview of National 223553 Automatic Transmission Output Shaft Seal

The National 223553 automatic transmission output shaft seal is engineered to provide reliable sealing performance for various vehicle models including Chevrolet, Geo, GMC, Honda, Pontiac, and Suzuki. Designed with precision, this oil seal helps maintain transmission fluid integrity and prevents leaks in critical drivetrain components.

• Inside diameter: 1.378 inches (35.000 mm)
• Outside diameter: 2.452 inches (62.280 mm)
• Thickness: 0.354 inches (9.000 mm)
• Sealing material: Polyacrylate for enhanced durability
• Clockwise-spiral lip design for effective sealing
• Overall width with side lip: 0.492 inches (12.500 mm)
• Compatible with multiple vehicle makes and models

Technical Details and Material Specifications

This National 223553 transmission output shaft seal features a polyacrylate sealing material known for its resistance to heat and wear, ensuring long-lasting performance in demanding transmission environments. The seal’s clockwise-spiral lip design improves sealing efficiency by maintaining consistent contact with the shaft, reducing the risk of fluid leakage. With an inside diameter of 1.378 inches and an outside diameter of 2.452 inches, it fits precisely within the housing bore of 2.441 inches (62.000 mm), providing a secure fit for the output shaft.

Compatible Vehicles and Applications

This automatic transmission output shaft seal is compatible with a range of vehicles, including Chevrolet, Geo, GMC, Honda, Pontiac, and Suzuki models such as the Grand Vitara, Insight, Sidekick, Sunrunner, Tracker, Vitara, X-90, and XL-7. The part number 223553 ensures you are selecting the correct seal for these specific applications, helping maintain transmission integrity and performance.

Common Issues Addressed by the National 223553 Seal

• Prevents transmission fluid leaks from the output shaft area
• Reduces contamination of transmission components by sealing out dirt and debris
• Minimizes wear on the output shaft by maintaining proper lubrication
• Helps avoid costly transmission repairs due to fluid loss
• Maintains optimal transmission pressure and performance

Installation Notes and Tips

When installing the National 223553 output shaft seal, ensure the shaft and housing bore are clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. Verify the seal’s orientation matches the clockwise-spiral lip design for proper sealing function. Lubricate the seal lip lightly with transmission fluid before installation to reduce initial wear and facilitate a smooth fit.

Quality Assurance and Warranty Information

National transmission seals are manufactured to meet industry standards for durability and performance. The 223553 output shaft seal undergoes rigorous quality control to ensure consistent dimensions and material integrity. While specific warranty details may vary, National typically offers coverage against manufacturing defects to provide confidence in the product’s reliability.