National 223800 Engine Camshaft Seal - Front

Overview of National 223800 Engine Camshaft Seal

The National 223800 engine camshaft seal is designed to provide reliable sealing performance for various automotive applications. Engineered with precision, this oil seal helps maintain engine integrity by preventing oil leaks around the camshaft.

• Inside diameter: 1.496 inches (38.000 mm)
• Outside diameter: 1.980 inches (50.280 mm)
• Thickness/width: 0.413 inches (10.500 mm)
• Sealing material: Polyacrylate for enhanced durability
• Clockwise-spiral lip design for effective sealing
• Housing bore compatibility: 1.969 inches (50.000 mm)
• Part type: Engine camshaft oil seal, Series 220000

Technical Details and Material Specifications

This National camshaft seal (part number 223800) features a polyacrylate sealing material known for its resistance to heat and oil degradation. The clockwise-spiral lip design ensures a tight seal around the camshaft, reducing the risk of oil leakage. With an inside diameter of 1.496 inches and an outside diameter of 1.980 inches, it fits housing bores measuring approximately 1.969 inches, making it suitable for precise engine applications. The thickness of 0.413 inches provides a robust barrier against contaminants while maintaining flexibility.

Compatible Vehicles and Fitment Information

This engine camshaft seal is compatible with a range of vehicles requiring a 38 mm shaft seal with the specified dimensions. It is commonly used in automotive engines where a reliable camshaft oil seal is necessary to maintain engine performance and prevent oil leaks. When searching for a replacement camshaft seal for your vehicle, referencing the National 223800 part number ensures proper fitment and compatibility.

Common Applications and Problem Solving

• Prevents oil leaks around the camshaft area
• Protects engine components from dirt and debris intrusion
• Maintains engine oil pressure and efficiency
• Reduces wear on camshaft bearings by maintaining lubrication
• Helps avoid costly engine repairs due to oil contamination

Installation Notes and Tips

When installing the National 223800 camshaft seal, ensure the housing bore and shaft are clean and free of debris. Use appropriate tools to press the seal evenly into place without damaging the sealing lip. Verify the seal orientation matches the clockwise-spiral lip design for optimal sealing performance. Lubricate the seal lip lightly with engine oil before installation to reduce initial wear.

Quality Assurance and Warranty

National manufactures the 223800 camshaft seal to meet industry standards for durability and performance. The polyacrylate material and precision design contribute to a long service life under normal operating conditions. While specific warranty details may vary, National products typically come with a limited warranty against manufacturing defects, providing confidence in the product's reliability.