National 710451 Engine Camshaft Seal

Overview of National 710451 Engine Camshaft Seal

The National 710451 engine camshaft seal is designed to provide reliable sealing performance for various Acura, Honda, and Saturn models. Engineered with a fluoro-elastomer material and a clockwise-spiral lip design, this oil seal ensures effective protection against oil leaks and contamination.

• Inside diameter: 1.535 inches (39.000 mm)
• Outside diameter: 2.098 inches (53.300 mm)
• Thickness/width: 0.315 inches (8.000 mm)
• Helix type: Clockwise-spiral lip design for enhanced sealing
• Material: Durable fluoro-elastomer for heat and chemical resistance
• Housing bore size: 2.094 inches (53.200 mm)
• Part number: 710451, series 710400

Technical Details and Specifications

This National camshaft seal (part number 710451) is constructed from fluoro-elastomer, a material known for its resistance to high temperatures and automotive fluids. The seal features a clockwise-spiral lip design that helps maintain a tight seal around the camshaft, preventing oil leakage and protecting engine components. With an inside diameter of 1.535 inches and an outside diameter of 2.098 inches, it fits precisely within the housing bore of 2.094 inches, ensuring proper installation and function. The thickness of 0.315 inches contributes to its durability and sealing capability.

Compatible Vehicles and Applications

This engine camshaft seal is compatible with a range of Acura, Honda, and Saturn vehicles, including but not limited to the Acura MDX, RL, RLX, TL, TLX, RDX, ZDX, and Honda Accord, Accord Crosstour, Odyssey, Pilot, Ridgeline, Passport, Crosstour, CL, TSX, as well as the Saturn Vue. The part number 710451 is specifically designed to meet the sealing requirements of these models, making it a suitable replacement for maintaining engine integrity.

Common Issues Addressed by the National 710451 Seal

• Prevents oil leaks around the camshaft area
• Reduces contamination of engine oil by external debris
• Maintains proper oil pressure within the engine
• Protects camshaft bearings from premature wear
• Helps avoid costly engine repairs due to seal failure

Installation Notes and Tips

When installing the National 710451 camshaft seal, ensure the sealing surface and shaft are clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. Verify the seal orientation matches the clockwise-spiral lip design for optimal performance. Lubricate the seal lip lightly with clean engine oil before installation to reduce initial wear. Confirm the housing bore dimensions align with the seal specifications for a secure fit.

Quality Assurance and Warranty Information

National's 710451 camshaft seal is manufactured to meet industry standards for durability and performance. The fluoro-elastomer material and precision design contribute to long service life under normal operating conditions. While specific warranty details may vary, National typically offers coverage against manufacturing defects, ensuring confidence in the product's reliability for Acura, Honda, and Saturn engine applications.