FEL-PRO BS-40682 Crankshaft Seal Kit 614046842243 Bs

( Brand: Fel-pro ), ( Manufacturer Part Number: BS-40682 ), ( Part Type: Seal Crankshaft ), ( Product Type: Engine ), ( UPC: 614046842243 ), ( Fitment Type: Direct Replacement ), ( Partslink Number: 9031175022, 9031175018, 9031175016, 9031175019 ), ( Compatible Make S : Toyota, Scion ), ( Compatible Model S : Prius C, Prius, Yaris, Echo, Xb, Xa ), ( Fitnote: Enginedesignationname ), ( Product Subtype: Crankshafts ), ( Product Details: Engine Crankshaft Seal ), ( Department: Replacement )

Review FEL PRO Toyota Bs 40682 Crankshaft Seal Kit fits PRIUS 2012–2019

The **Fel-Pro BS-40682 Crankshaft Seal Kit** is a premium, high-performance replacement solution specifically engineered for Toyota Prius models manufactured between 2012 and 2019, ensuring a reliable and long-lasting seal for the crankshaft pulley. Designed with Fel-Pro s signature quality and precision, this kit features a **high-temperature-resistant rubber compound** that resists oil leakage, cracking, and premature degradation, even under the demanding conditions of hybrid powertrains. The seal incorporates a **reinforced lip design** that maintains optimal contact with the crankshaft, minimizing vibration-induced wear and preventing oil contamination in the engine bay. Backed by Fel-Pro s **durable metal reinforcement**, this kit provides superior structural integrity, reducing the risk of seal failure over extended periods of use. Installation is streamlined with a **pre-lubricated design**, allowing for easier application and reducing the potential for damage during fitting. Whether addressing a leaking crankshaft seal or performing a routine maintenance upgrade, the Fel-Pro BS-40682 delivers the durability and performance needed to keep your Toyota Prius running smoothly for years to come.

The **Fel-Pro BS-40682 Crankshaft Seal Kit** is a popular aftermarket option for replacing the oil seal on the front of the Toyota Prius (2012 2019 models). Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Fel-Pro BS-40682 Crankshaft Seal Kit**

1. **High-Quality Materials** Fel-Pro is a well-known brand in the automotive aftermarket, known for using durable materials that resist oil leakage and wear over time. Their seals are often made from high-temperature-resistant rubber and reinforced with metal or fiber for longevity.

2. **Easy Installation** The kit is designed to fit the Prius s front crankshaft seal without requiring extensive modifications. The seal is pre-lubricated, which simplifies installation and reduces the risk of damage during fitting.

3. **Compatibility** The BS-40682 is specifically engineered for the 2012 2019 Prius, ensuring a proper fit with the engine s crankshaft and housing. This reduces the likelihood of misalignment or improper sealing.

4. **Warranty and Reliability** Fel-Pro products typically come with a manufacturer s warranty (often 1 2 years), providing some assurance against premature failure. Many users report that Fel-Pro seals outlast OEM replacements, especially in high-mileage vehicles.

5. **Cost-Effective Alternative to OEM** While not always the cheapest option, Fel-Pro seals are often more affordable than Toyota s original equipment (OEM) parts, which can be significantly more expensive without a warranty.

6. **Positive User Feedback** Many Prius owners and mechanics report satisfactory performance with Fel-Pro seals, citing reduced oil leaks and improved longevity compared to cheaper or generic aftermarket options.

7. **Compatibility with Common Modifications** If the vehicle has been modified (e.g., with a turbocharger or performance tuning), Fel-Pro s seals are often recommended for their ability to handle increased stress and heat.

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### **Cons of the Fel-Pro BS-40682 Crankshaft Seal Kit**

1. **Higher Price Than Budget Options** While still reasonable, Fel-Pro seals are more expensive than some no-name or generic brands. For budget-conscious buyers, this may be a drawback if they prefer the cheapest available option.

2. **Installation Can Be Tricky for Beginners** Replacing a crankshaft seal requires removing the timing belt, pulleys, and accessory components, which can be time-consuming and technically challenging for inexperienced DIYers. Improper installation (e.g., not seating the seal properly or over-torquing the housing) can lead to leaks or premature failure.

3. **Potential for Oil Leaks if Not Installed Correctly** Even with a high-quality seal, leaks can occur if the installation is rushed or if the crankshaft or housing isn t properly cleaned and prepared. Some users report leaks if the seal isn t lubricated adequately during installation.

4. **Limited Availability in Some Regions** Depending on where you purchase the kit, Fel-Pro parts may not be as widely stocked as other brands, requiring online ordering or special trips to an auto parts store.

5. **Durability Depends on Driving Conditions** While Fel-Pro seals are robust, extreme conditions (e.g., frequent short trips, high heat, or aggressive driving) can still cause wear over time. The seal may need replacement sooner if the vehicle is driven hard or maintained poorly.

6. **Not Always the Fastest Option** For those prioritizing speed over quality, some aftermarket brands offer quicker installation but with shorter lifespan expectations. Fel-Pro prioritizes longevity over convenience.

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### **Conclusion**

The **Fel-Pro BS-40682 Crankshaft Seal Kit** is a strong choice for Toyota Prius owners (2012 2019) seeking a reliable, long-lasting replacement for their front crankshaft seal. Its high-quality materials, ease of installation (when done correctly), and positive user feedback make it a preferred option over cheaper alternatives. However, it is not the absolute cheapest solution, and installation requires careful attention to detail to avoid leaks.

For most users, the trade-off between cost and durability is worth it, especially if the vehicle is driven regularly or modified. If budget is the top priority and the owner is confident in their mechanical skills, a slightly cheaper but still reputable brand (e.g., Gates or Dayco) might be considered. However, for those who value longevity and peace of mind, Fel-Pro is a safe and well-regarded choice.

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### **Recommendation**

- You prioritize durability and want a seal that is less likely to leak over time.

- You are comfortable with the installation process or plan to have a mechanic perform it.

- You want a brand with a good reputation for aftermarket automotive parts.

- You are willing to pay a slightly higher price for long-term reliability.

- You are on a tight budget and can find a similarly rated seal (e.g., Gates or Dayco) at a lower cost.

- You are a beginner and are unsure about the installation complexity in this case, consult a professional or opt for a simpler kit.

- You have access to Toyota s OEM seal and prefer using genuine parts (though this is often more expensive).

**Final Verdict:** The Fel-Pro BS-40682 is an excellent choice for the 2012 2019 Prius, offering a balance of quality, ease of use, and longevity. It is one of the best aftermarket options available and is highly recommended for most owners.

Details:

Validated for fit, form, and function. Crankshaft Seal Kit BS 40682 by Fel-Pro. Replaces Original OE Part #. Unsurpassed quality you can trust.

Engineered and manufactured specifically for repair applications. Meets or exceeds all original equipment specifications. Features: Application specific design to ensure a perfect fit. This premium Product is the best way to go for those looking highest quality replacement that offers supreme levels of quality, performance and reliability.

part #: bs40682 prices

• $17.99-$29.17

specifications cranshafengin:

• for models: Prius
• for makes: Toyota
• for years: 2012-2019
• brand: Fel-pro
• mpn: Bs-40682
• part type: Seal Crankshaft
• product type: Engine
• upc: 614046842243
• fitment type: Direct Replacement
• partslink number: 9031175022, 9031175018, 9031175016, 9031175019
• compatible make s : Toyota, Scion
• compatible model s : Prius C, Prius, Yaris, Echo, Xb, Xa
• fitnote: Enginedesignationname
• product subtype: Crankshafts
• product details: Engine Crankshaft Seal
• department: Replacement

general cranshafengin:

• Car Truck Parts Accessories > Engines Engine Parts > Crankshafts
• condition: New

offer cranshafengin:

• options: Ship-to-home
• quantity: 5
• started: May 16, 2026
• sold: 0
• availability: In Stock

payments cranshafengin:

• other
• wallet: Google-pay
• credit card: Diners-club

shipping cranshafengin:

• cost: $20.99
• transit: 4-10 Days
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• type: Calculated
• class: Standard

seller cranshafengin:

• # reviews: 159124
• city: Miami, Florida
• rating: 99.2%

returns cranshafengin:

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

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