National 222743 Engine Camshaft Seal

Overview of National Engine Camshaft Seal 222743

The National Engine Camshaft Seal 222743 is designed to provide reliable sealing performance for various Acura and Honda models. Constructed from durable silicone, this oil seal ensures effective protection against oil leaks in the camshaft area, maintaining engine integrity and performance.

• Material: High-quality silicone for enhanced durability and flexibility
• Inside Diameter: 1.063 inches (27.000 mm)
• Outside Diameter: 1.701 inches (43.200 mm)
• Thickness/Width: 0.354 inches (9.000 mm)
• Helix Type: Counter-clockwise spiral lip design for optimal sealing
• Compatible Housing Bore: 1.693 inches (43.000 mm)
• Part Type: Engine Camshaft Seal, Series 220000

Detailed Product Description

The National 222743 camshaft seal is engineered to fit precisely within the camshaft housing bore, measuring 1.693 inches (43.000 mm), and seals shafts with an inside diameter of 1.063 inches (27.000 mm). Its silicone construction offers resistance to heat, oil, and wear, making it suitable for the demanding environment of engine operation. The counter-clockwise spiral lip design enhances sealing efficiency by preventing oil leakage while accommodating shaft rotation. This seal is part of National's 220000 series, known for consistent quality in gaskets and sealing systems.

Compatible Vehicles and Applications

This engine camshaft seal is compatible with a range of Acura and Honda vehicles, including:

• Acura Integra
• Acura Prelude
• Honda Accord
• Honda Civic
• Honda CR-V

It is specifically designed to meet the sealing requirements of these models, ensuring proper fit and function.

Common Issues Addressed by the Camshaft Seal 222743

• Prevents oil leaks around the camshaft area
• Reduces engine oil contamination and loss
• Maintains engine pressure and performance
• Protects against dirt and debris ingress
• Minimizes wear on camshaft bearings and components

Installation Notes and Tips

• Ensure the camshaft and housing bore are clean and free of debris before installation
• Use appropriate tools to avoid damaging the seal during installation
• Verify the seal orientation matches the counter-clockwise spiral lip design
• Lubricate the seal lip lightly with clean engine oil to facilitate installation
• Check for proper seating to prevent future leaks

Quality Assurance and Warranty

National manufactures the 222743 camshaft seal to meet industry standards for durability and performance. The silicone material and precise dimensions ensure long-lasting service life. While specific warranty details may vary, National products typically come with a limited warranty against manufacturing defects, providing confidence in the product's reliability.