National 2007N Manual Transmission Output Shaft Seal - Left or Right

Overview of National 2007N Manual Transmission Output Shaft Seal

The National 2007N manual transmission output shaft seal is engineered to provide reliable sealing performance for various Ford, Honda, Kia, Mazda, and Mercury models. Designed with durable nitrile material and a clockwise-spiral lip design, this oil seal helps maintain transmission integrity by preventing fluid leaks.

• Inside diameter options: 1.378 inches (35 mm)
• Outside diameter: 2.217 inches (56.3 mm)
• Thickness: 0.354 inches (9 mm)
• Sealing material: Nitrile for resistance to oil and wear
• Clockwise-spiral lip design for effective sealing
• Compatible housing bore: 2.205 inches (56 mm)
• Overall width with side lip: 0.591 inches (15 mm)

Technical Details and Material Specifications

The National 2007N output shaft seal is constructed from nitrile, a synthetic rubber known for its resistance to petroleum-based fluids and abrasion. The seal features a clockwise-spiral lip design that enhances sealing efficiency by directing contaminants away from the shaft. With an inside diameter of 1.378 inches (35 mm) and an outside diameter of 2.217 inches (56.3 mm), this seal fits precisely within a 2.205-inch (56 mm) housing bore. The thickness of 0.354 inches (9 mm) and an overall width including the side lip of 0.591 inches (15 mm) ensure a secure fit and long-lasting performance in manual transmission applications.

Compatible Vehicles and Applications

This manual transmission output shaft seal is compatible with a range of vehicles including Ford Escort, Capri, Festiva, Fusion, and Mercury Milan; Honda Accord, Prelude, and Probe; Kia Rio and Sephia; Mazda 323, 626, MPV, MX-3, MX-6, Protege, Protege5, Spectra, and Tracer. The part number 2007N is specifically designed to meet the sealing requirements of these models, ensuring proper fit and function.

Common Issues Addressed by the National 2007N Seal

• Prevents manual transmission fluid leaks around the output shaft
• Reduces contamination ingress that can cause premature wear
• Maintains proper lubrication within the transmission system
• Helps avoid costly transmission repairs due to seal failure
• Ensures smooth operation of the output shaft by maintaining seal integrity

Installation Notes and Tips

When installing the National 2007N output shaft seal, ensure the housing bore is clean and free of debris. Lubricate the sealing lip with transmission fluid or compatible lubricant before installation to prevent dry running. Use appropriate tools to press the seal evenly into the bore without distortion. Verify the seal orientation matches the clockwise-spiral lip design for optimal sealing performance. Proper installation will extend the service life of the seal and the transmission components.

Quality Assurance and Warranty Information

National manufactures the 2007N output shaft seal to meet industry standards for durability and performance. The nitrile material and precision design contribute to consistent sealing under normal operating conditions. While specific warranty details may vary, National typically offers coverage against manufacturing defects to ensure customer confidence in the product's reliability.