NATIONAL 475380N Oil Seal 724956142279

( Brand: National ), ( Manufacturer Part Number: 475380N ), ( Part Type: Oil Seal ), ( Item Type Keyword: Automotive-engine-crankshaft-seals ), ( UPC: 724956142279 )

Review NATIONAL Oil Seal

The National Oil Seal part number 475380 is a critical component in various machinery and automotive applications, designed to prevent oil leakage from rotating shafts. This oil seal is engineered with precision to ensure a perfect seal, even under the most challenging operating conditions.

The seal is constructed from a durable, high-quality elastomer material that offers excellent resistance to oil, grease, and other contaminants. The material also provides superior flexibility, allowing the seal to adapt to various shaft sizes and movements, ensuring a tight seal at all times.

This particular oil seal features a double-lip design, which provides an additional layer of protection against oil leakage. The outer lip creates a primary seal, preventing oil from escaping, while the inner lip acts as a backup, sealing any micro-gaps that may exist between the shaft and the housing.

The 475380 oil seal comes with a groove or a machined surface on the end-face to ensure proper installation. The groove allows the seal to be clamped in place using a retaining ring, ensuring a secure fit and preventing the seal from coming off under pressure.

National Oil Seals manufactures this product to meet or exceed industry standards, ensuring that it delivers reliable and consistent performance. The seal is suitable for use in a wide range of applications, including pumps, compressors, hydraulic systems, and other machinery where oil containment is essential.

In conclusion, the National Oil Seal part number 475380 is a high-performance oil seal designed to provide a tight and reliable seal against oil leakage in various machinery and automotive applications. Its durable, high-quality elastomer material, double-lip design, and secure installation ensure that it delivers consistent performance and extends the life of the machinery it is used in.

A Comparative Analysis of Buying National Oil Seal Part Number 475380N

National Oil Seal Part Number 475380N is an essential automotive component used to prevent oil leaks in various machinery. Like any other product, it has its advantages and disadvantages. In this analysis, we will discuss the pros and cons of buying this particular oil seal and conclude with a recommendation.

1. Wide Compatibility: This oil seal is designed to fit a wide range of applications, making it a versatile choice for various vehicles and machinery.

2. High-Quality Material: National Oil Seals are known for their durability and resistance to extreme conditions. The 475380N model is no exception, as it is made from high-quality materials that ensure a long service life.

3. Superior Leak Prevention: The seal's design and materials provide excellent leak prevention capabilities, ensuring that your engine or machinery remains oil-tight and performs efficiently.

1. Potential Fitment Issues: While the seal's compatibility is broad, there is still a chance that it may not fit perfectly in some applications. This could lead to additional work, such as modification or the need for additional gaskets or sealing materials.

2. Higher Price Point: Compared to some aftermarket or generic alternatives, National Oil Seals tend to be more expensive. This could be a concern for those working on a tight budget.

3. Limited Availability: National Oil Seals may not be as easily accessible as some other brands or alternatives, which could make sourcing one more time-consuming or difficult.

National Oil Seal Part Number 475380N offers several advantages, including its wide compatibility, high-quality materials, and superior leak prevention capabilities. However, potential fitment issues, higher price point, and limited availability are worth considering before making a purchase.

Based on the information provided, it is recommended to consider the specific requirements of your application before deciding to buy the National Oil Seal 475380N. If compatibility is a major concern, you may want to explore alternatives with a more extensive range of applications. However, if you prioritize superior leak prevention and durability, this oil seal could be a worthwhile investment. Ultimately, the decision should be based on your unique situation and priorities.

Details:

part #: 475380n prices

• $15.38-$20.86

specifications tractoheavy:

• brand: National
• mpn: 475380n
• part type: Oil Seal
• item type keyword: Automotive-engine-crankshaft-seals
• upc: 724956142279

seller tractoheavy:

• # reviews: 18919
• rating: 99.8%
• city: Norcross, Georgia

shipping tractoheavy:

• service: Standard, Expedited, Overnight
• cost: $0.00
• class: Standard, Expedited, One-day
• type: Fixed
• transit: 3-7 Days

returns tractoheavy:

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

payments tractoheavy:

• other
• credit card: Visa
• wallet: Paypal

general tractoheavy:

• condition: New
• Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Other Heavy Equipment Parts Accessories

offer tractoheavy:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 1
• started: April 22, 2026

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