ATHENA P400480444001 Crankshaft Bearing Oil Seal Kit

( Brand: Athena ), ( Manufacturer Part Number: P400480444001 ), ( Part Type: Bearing Oil Seal Crankshaft )

Review ATHENA Crankshaft Bearing And Oil Seal Kit

The **Athena P400480444001 Crankshaft Bearing Oil Seal Kit** is a premium, high-performance sealing solution meticulously engineered to ensure optimal engine protection and longevity. Designed for critical applications where precision and reliability are paramount, this kit features a robust **nitrile rubber (NBR) construction**, reinforced with a high-quality steel spring for consistent, long-lasting compression against the crankshaft. The oil seal s advanced compound formulation resists degradation from extreme temperatures, high-pressure oil slingers, and abrasive contaminants, making it ideal for demanding environments such as marine engines, industrial machinery, and high-performance automotive applications. Each seal is precision-machined to exacting tolerances, ensuring a perfect fit within the housing bore, which minimizes leakage and prevents premature wear on both the seal lips and crankshaft journals. The kit includes all necessary components typically two or more seals, along with any required gaskets, shims, or mounting hardware to streamline installation and guarantee a complete, leak-free sealing system. Whether used in original equipment manufacturing (OEM) replacements or aftermarket upgrades, the Athena P400480444001 delivers superior durability, reducing the risk of oil leaks, crankshaft damage, and costly downtime. Built to withstand continuous operation under heavy loads, this kit exemplifies Athena s commitment to engineering solutions that balance performance, durability, and ease of installation, making it a trusted choice for professionals seeking dependable sealing performance in the most challenging applications.

**Pros and Cons of buying a Athena P400480444001 Crankshaft Bearing Oil Seal Kit**

1. **Compatibility** This kit is designed specifically for certain engine models, ensuring a precise fit. Athena is known for producing high-quality aftermarket parts that match OEM specifications, reducing the risk of installation issues.

2. **Durability and Performance** Athena parts are often made from high-quality materials, including reinforced rubber and metal components, which can improve longevity and sealing efficiency compared to cheaper alternatives. A well-sealed crankshaft bearing oil seal helps prevent oil leaks, which can damage engine components over time.

3. **Cost-Effective Solution** While not the absolute cheapest option on the market, this kit offers a balance between affordability and quality. It can be more economical than purchasing individual seals or OEM replacements, especially when buying as part of a kit.

4. **Ease of Installation** The kit typically includes clear instructions and may come with tools or guides to simplify the replacement process. This can be particularly helpful for those who are performing the job themselves for the first time.

5. **Warranty and Reliability** Athena is a reputable brand with a history of producing reliable automotive parts. Many of their products come with warranties, providing some assurance against defects or premature failure.

6. **Preventative Maintenance** Replacing worn or damaged crankshaft oil seals as part of routine maintenance can prevent costly engine damage caused by oil leaks, contamination, or bearing failure.

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1. **Potential Fitment Issues** Even though Athena parts are designed to match specific engine models, there is always a risk of misalignment or improper fitment if the installation is not done carefully. Improper installation can lead to leaks or premature seal failure.

2. **Quality Variability** While Athena is generally reliable, the quality of aftermarket parts can vary depending on the specific batch or manufacturing standards. Some users report inconsistencies in material quality or seal thickness, which could affect performance.

3. **Limited Customization** This is a standard kit, meaning it does not offer customization options (e.g., different materials or sizes) unless you purchase additional variants. If you require specialized seals, you may need to source them separately.

4. **Installation Skill Required** Replacing crankshaft oil seals can be a challenging task, especially for beginners. Mistakes during installation, such as damaging the seal or not properly seating it, can lead to leaks or reduced effectiveness. Professional installation may be necessary for optimal results.

5. **Compatibility Confusion** Some users may struggle to confirm whether the kit is compatible with their exact engine model, particularly if the engine has been modified or if there are variations in the crankshaft or housing dimensions. Double-checking the part number and engine specifications is crucial.

6. **Price Relative to OEM** While this kit is often more affordable than OEM replacements, it may still be more expensive than generic or no-name brands. For some, the extra cost may not be justified if they are on a tight budget.

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The Athena P400480444001 crankshaft bearing oil seal kit is a strong choice for those seeking a reliable, high-quality replacement for their engine. Its compatibility with specific engine models, durability, and ease of use make it a practical option for both professional mechanics and DIYers. However, the success of the installation depends heavily on careful preparation and proper technique. If you are comfortable with basic mechanical work and have verified the kit s compatibility with your engine, this kit can be an excellent investment in preventative maintenance.

For those on a tight budget or working with less critical applications, cheaper alternatives may suffice, but they come with higher risks of failure. Conversely, if you prioritize longevity and performance, the Athena kit is a solid choice, especially when paired with professional installation if needed.

If you are replacing crankshaft oil seals due to leaks, wear, or as part of routine maintenance, the Athena P400480444001 kit is highly recommended for its balance of quality and compatibility. Before purchasing, ensure that the kit matches your engine s specifications exactly, and consider whether you have the skills or tools to install it correctly. If in doubt, consult a professional mechanic to confirm fitment and installation. For most applications, the Athena kit will provide a durable and effective solution, helping to extend the life of your engine and prevent costly repairs.

Details:

Athena Crankshaft Bearing and Oil Seal Kit 1: The bearings are sourced from top-tier manufacturers such as SKF, NTN, and KOYO, ensuring premium quality, precision, resistance to wear. Built to withstand extreme operating conditions: All components are selected perform under high thermal and mechanical stress, including elevated temperatures, heavy loads, exposure contaminants. Athena kits are the trusted choice for those seeking superior components crankshaft rebuilding.

Derby Atlantis 2T 50 2007 -2010. To ensure you're receiving exactly what you want, some orders are sourced from various shipping facilities. Free Ground Shipping. Bearings and oil seals in one complete kit: Each kit includes the main crankshaft bearings necessary engine.

Bearings from SKF, NTN, or KOYO included. Built to handle thermal and mechanical stress. Strict quality control for every component: All parts undergo rigorous checks to ensure dimensional accuracy, mechanical efficiency, and long-term reliability. OEM-level fitment and easy installation: Each kit is engineered to match the original engine configuration, making installation straightforward efficient.

Note: Image is for reference only, actual product may vary slightly. Brand: Athena, Part Number: Derby GP1 50 2006 -2009.: Bearings and seals for full crankshaft overhaul.

part #: p400480444001 prices

• $71.77-$90.09

specifications bearingmotorcycleiz:

• brand: Athena
• mpn: P400480444001
• part type: Bearing Oil Seal Crankshaft

payments bearingmotorcycleiz:

• credit card: Discover
• wallet: Paypal
• other

seller bearingmotorcycleiz:

• rating: 99.8%
• # reviews: 249554
• city: Wilmington,

general bearingmotorcycleiz:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Engine Bearings
• condition: New

offer bearingmotorcycleiz:

• sold: 0
• availability: In Stock
• started: April 30, 2026
• options: Ship-to-home
• quantity: 4

returns bearingmotorcycleiz:

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

shipping bearingmotorcycleiz:

• class: Standard
• transit: 4-7 Days
• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00
• carrier: FedEx
• type: Fixed

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