National 712008 Engine Camshaft Seal

Overview of National 712008 Engine Camshaft Seal

The National 712008 engine camshaft seal is designed to provide reliable sealing performance for select Acura, Honda, and Isuzu vehicles. Made 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 heat and wear resistance
• Inside Diameter: 28.000 mm (1.102 inches)
• Outside Diameter: 42.200 mm (1.661 inches)
• Thickness/Width: 8.000 mm (0.315 inches)
• Compatible with camshaft shafts measuring 28.000 mm (1.102 inches)
• Fits housing bore diameter approximately 42.000 mm (1.654 inches)

Detailed Product Description and Specifications

The National 712008 camshaft seal is engineered to fit specific engine configurations in Acura, Honda, and Isuzu models such as the Accord, CL, Oasis, Odyssey, and Prelude. Constructed from silicone, this seal offers enhanced resistance to high temperatures and engine fluids, which helps maintain a secure seal around the camshaft. The precise dimensions, including an inside diameter of 28 mm and an outside diameter of 42.2 mm, ensure a proper fit within the engine housing bore of 42 mm. The 8 mm thickness provides adequate sealing surface to prevent oil leakage while accommodating camshaft movement.

Applications and Common Issues Addressed

• Prevents oil leaks around the camshaft area
• Reduces risk of engine contamination from oil seepage
• Maintains proper lubrication by sealing oil within the engine
• Helps avoid premature wear of camshaft bearings
• Addresses common seal failure due to heat and wear in Acura, Honda, and Isuzu engines

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 silicone seal during installation
• Verify the seal orientation matches the engine manufacturer’s specifications
• Check shaft and bore dimensions to confirm compatibility with part number 712008
• Apply a light coat of engine oil on the seal lip to facilitate installation and initial lubrication

Quality Assurance and Warranty Information

National engine camshaft seals, including part number 712008, are manufactured to meet industry standards for durability and performance. The silicone material is selected for its resistance to heat, oil, and wear, ensuring long service life under normal operating conditions. While specific warranty details may vary, National typically offers coverage against manufacturing defects to provide confidence in product reliability.