NATIONAL 224650 Oil Crankshaft Seal 724956234080

( Brand: National ), ( Manufacturer Part Number: 224650 ), ( Part Type: Oil Seal Crankshaft ), ( Itemheight: 70 ), ( Itemwidth: 18 ), ( Packagelength: 74 ), ( Packageweight: 20 ), ( Packagewidth: 71 ), ( UPC: 724956234080 )

Review NATIONAL Oil Seals Crankshaft Seal

The National Oil Seals Part No. 224650 is a crankshaft seal specifically designed to provide an effective seal for crankshaft applications in various engines. This seal is engineered using high-quality materials to ensure a long service life, even in the most demanding operating conditions.

The seal is constructed with an elastomeric material that offers excellent sealing properties against oil, coolant, and other fluids. Its cross-section design includes an inner and an outer lip, which work together to create a tight seal between the crankshaft and the engine block. This lip design allows for a precise fit, minimizing the potential for leakage.

The National 224650 crankshaft seal also features a durable, reinforced ribbed design on the outer edge. These ribs provide additional strength and rigidity to the seal, allowing it to withstand the high pressures and loads that can be encountered in the engine environment. The ribbed design also helps to prevent the seal from collapsing or deforming under pressure.

The underside of the seal features a special coating that provides an effective barrier against the harmful effects of engine gases and acids. This coating helps to protect the seal from corrosion and degradation, ensuring that it maintains its sealing properties over time.

The National 224650 crankshaft seal is designed to be a direct replacement for many popular engine applications. It comes in standard sizes and can be installed using the same mounting hardware as the original seal. Installation is typically a straightforward process, making it a convenient and cost-effective solution for engine maintenance and repair.

In summary, the National Oil Seals Part No. 224650 is a high-performance crankshaft seal that offers excellent sealing properties, durability, and resistance to corrosion. Its ribbed design provides additional strength, while its special coating protects against engine gases and acids. This seal is a reliable and cost-effective solution for maintaining the performance and longevity of your engine.

Buying a national 224650 crankshaft oil seal involves considering both its advantages and disadvantages to determine if it is the best choice for your specific situation.

1. OEM Quality: This seal is manufactured by the original equipment manufacturer (OEM), ensuring that it meets the highest standards of quality and fit.

2. Proven Performance: As an OEM part, this seal has a proven track record of durability and reliability in various applications.

3. Precise Sealing: The national 224650 crankshaft oil seal is designed to provide an exact seal between the crankshaft and the engine housing, preventing oil leaks and maintaining engine performance.

1. Cost: OEM parts, including this crankshaft oil seal, tend to be more expensive than aftermarket alternatives.

2. Limited Availability: Depending on your location, you may have a harder time finding this specific seal compared to more widely available aftermarket options.

3. Longer Lead Time: If you need the seal urgently, you may face a longer wait time for an OEM part to be shipped and received compared to aftermarket alternatives that may be in stock locally.

The national 224650 crankshaft oil seal offers the benefits of OEM quality, proven performance, and precise sealing. However, its higher cost, limited availability, and longer lead time may be disadvantages for some. Ultimately, the decision to purchase this seal depends on your budget, time constraints, and preference for OEM parts.

If you prioritize OEM quality and performance and have the budget and time to wait for delivery, the national 224650 crankshaft oil seal is a good choice. If you need a more cost-effective or immediately available option, consider exploring aftermarket alternatives that may offer similar sealing performance.

Details:

High resistance to oxidation and ozone, has low swell in hydrocarbon fluids. Compatible with most oils and EP lubricants at higher operating temperatures. Resistance to EP lubricants. Design type: Spring loaded; multi-lip.

National Oil Seals 224650 Crankshaft Seal. Temperature range: Minus 20 degree Fahrenheit to 300. Material: Polyacrylamide. Delivers quality and reliable performance for every type of repair.

Temperature range: 20 F to 300 / 29 C 49.

part #: 224650 prices

• $12.55-$18.99

specifications manutransmission:

• brand: National
• mpn: 224650
• part type: Oil Seal Crankshaft
• itemheight: 70
• itemwidth: 18
• packagelength: 74
• packageweight: 20
• packagewidth: 71
• upc: 724956234080

general manutransmission:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts

payments manutransmission:

• wallet: Apple-pay
• credit card: Discover
• other

returns manutransmission:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

seller manutransmission:

• city: New York, New York
• # reviews: 7
• rating: 100.0%

shipping manutransmission:

• service: Standard
• transit: 4-11 Days
• type: Fixed
• cost: $0.00
• class: Standard

offer manutransmission:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: January 10, 2026
• quantity: 1

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