National 224460 Engine Crankshaft Seal - Front or Rear Outer

Overview of National 224460 Engine Crankshaft Seal

The National 224460 engine crankshaft seal is designed to provide reliable sealing performance for a variety of vehicles including Ford Ranger, Dodge Challenger, and Hyundai Elantra. Engineered with nitrile material and a clockwise-spiral lip design, this oil seal ensures effective protection against oil leaks and contamination.

• Inside diameter: 1.732 inches (44.000 mm)
• Outside diameter: 2.373 inches (60.280 mm)
• Thickness: 0.276 inches (7.000 mm)
• Sealing material: Durable nitrile for resistance to oil and heat
• Helix type: Clockwise-spiral lip design for enhanced sealing
• Compatible housing bore: 2.362 inches (60.000 mm)
• Part number: 224460

Technical Details and Material Specifications

This National crankshaft seal (part number 224460) is constructed from nitrile, a synthetic rubber known for its excellent resistance to petroleum-based oils and high temperatures. The seal features a 32-type design with a clockwise-spiral lip that maintains consistent contact with the crankshaft, reducing the risk of oil leakage. With an inside diameter of 1.732 inches and an outside diameter of 2.373 inches, it fits precisely into housings with a bore diameter of approximately 2.362 inches. The 7 mm thickness provides durability and stability during engine operation.

Compatible Vehicles and Applications

This engine crankshaft seal is compatible with a range of makes and models, including but not limited to:

• Ford Ranger and Power Ram 50
• Dodge Challenger and Ram 50
• Hyundai Elantra, Sonata, and Santa Fe
• Mitsubishi Eclipse, Galant, and Lancer
• Aston Martin DB9, DB11, V8 Vantage, and Vanquish

It is suitable for use in both passenger cars and light trucks, providing reliable sealing for crankshafts in various engine configurations.

Common Issues Addressed by the National 224460 Seal

• Prevents oil leaks around the crankshaft
• Reduces contamination ingress into the engine
• Maintains engine oil pressure and efficiency
• Minimizes wear on crankshaft and housing bore
• Helps avoid costly engine repairs due to seal failure

Installation Notes and Tips

Ensure the crankshaft and housing bore are clean and free of debris before installation. Use appropriate tools to press the seal evenly into the housing bore without damaging the sealing lip. Verify the seal orientation matches the clockwise-spiral lip design for optimal performance. Lubricate the sealing surface lightly with clean engine oil to facilitate installation and initial operation.

Quality Assurance and Warranty Information

National engine crankshaft seals are manufactured to meet industry standards for durability and performance. The nitrile 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 to ensure customer confidence in the product.