fits model: Fusion. make: Ford. year: 2010–2020.

( Brand: Fel-pro ), ( Manufacturer Part Number: TCS-46151 ), ( Part Type: Seal Crankshaft ), ( Product Type: Engine ), ( UPC: 019826504432 ), ( Fitment Type: Direct Replacement ), ( Compatible Make S : Ford, Mazda, Lincoln, Mercury ), ( Compatible Model S : Fusion, Escape, Transit Connect, 6, Cx-7, 5, Tribute, 3, 3 Sport ), ( Fitnote: Will Not Fit Speed3 Models. ), ( Product Subtype: Crankshafts ), ( Product Details: Engine Crankshaft Seal ), ( Department: Replacement )
The **Fel-Pro TCS 46151 Crankshaft Seal Kit** is a premium, high-performance replacement solution specifically engineered to restore optimal sealing integrity and longevity to the crankshaft front seal in Ford Fusion models produced between 2010 and 2020. Designed with precision and built to meet or exceed OEM specifications, this kit delivers a robust, leak-free barrier that safeguards against the ingress of oil and contaminants while preventing the escape of lubricants, ensuring the engine remains protected from premature wear and damage. Crafted from high-quality, durable materials, including a reinforced rubber compound and a robust metal backing, the seal is engineered to withstand the demanding thermal and mechanical stresses of modern engine environments, providing superior resistance to oil degradation, heat, and vibration. The kit includes a meticulously machined, precision-fit seal that aligns seamlessly with the crankshaft and engine components, minimizing the risk of misalignment or improper installation a common cause of premature seal failure. Fel-Pro s proprietary sealing technology ensures an airtight seal upon installation, reducing the likelihood of oil leaks that can lead to costly repairs and engine contamination. Whether addressing a persistent oil leak, preparing for a major engine service, or upgrading during a routine maintenance interval, this crankshaft seal kit offers a reliable, long-lasting solution that enhances engine performance and extends the life of critical components. Trusted by mechanics and enthusiasts alike for its durability and performance, the Fel-Pro TCS 46151 is the ideal choice for maintaining the integrity of your Ford Fusion s powertrain.
The **Fel-Pro TCS-46151 Crankshaft Seal Kit** is a popular choice for replacing the rear main seal (crankshaft seal) on Ford Fusion models from 2010 to 2020. 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 TCS-46151 Crankshaft Seal Kit**
1. **High-Quality Materials** Fel-Pro is known for using durable, high-performance materials that resist oil leaks and degradation over time. The seal is designed to withstand the heat and pressure of the engine s crankshaft area.
2. **Proper Fitment** This kit is specifically engineered for the 2010 2020 Ford Fusion (including both 2.5L and 3.0L engines). It includes all necessary components (seal, gasket, and sometimes a new oil pan gasket) to ensure a proper installation without gaps or misalignment.
3. **Easy Installation** Fel-Pro kits are designed with user-friendly features, such as pre-lubricated seals and clear installation instructions. Many users report that the process is smoother compared to generic or aftermarket alternatives.
4. **Warranty Coverage** Fel-Pro offers a limited warranty on its seals, providing peace of mind in case of premature failure due to defects. This is more common than with cheaper, no-name brands.
5. **Positive User Feedback** Many Ford Fusion owners and mechanics report success with this kit, citing long-term reliability and reduced oil leaks after installation.
6. **Compatibility with Common Modifications** Since this kit fits a wide range of Fusion models, it works well even if you ve made minor engine modifications (e.g., performance upgrades that don t drastically alter the crankshaft area).
7. **Reduces Risk of Oil Contamination** A failing crankshaft seal can allow oil to enter the transmission or differential, leading to costly damage. Replacing it with a Fel-Pro seal helps prevent this issue.
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### **Cons of the Fel-Pro TCS-46151 Crankshaft Seal Kit**
1. **Higher Upfront Cost** Compared to generic or budget-brand seals, Fel-Pro is more expensive. While the quality justifies the price for many, it may be a concern for those on a tight budget.
2. **Requires Professional Installation (Recommended)** While the kit is designed for easier DIY installation, improper handling (e.g., not properly torquing the oil pan or misaligning the seal) can lead to leaks. Many mechanics recommend professional installation to ensure longevity.
3. **Labor-Intensive Job** Replacing a crankshaft seal involves draining the transmission fluid, removing the oil pan, and accessing the rear main seal all of which require significant time and effort. This may not be ideal for inexperienced DIYers.
4. **Potential for Overkill on Some Engines** If your Fusion has very low mileage and the seal is only slightly worn, some argue that a high-end seal like Fel-Pro may be unnecessary. However, this is a minor concern compared to the risk of a leak causing transmission damage.
5. **Limited Availability in Some Regions** Depending on where you purchase it, Fel-Pro parts may not be as widely stocked as OEM or other aftermarket brands. Online retailers (e.g., RockAuto, Amazon) are more reliable for sourcing it.
6. **Transmission Fluid Change Recommended** After replacing the crankshaft seal, many mechanics recommend flushing the transmission fluid to remove any old oil that may have seeped into the transmission. This adds to the overall cost if not already done.
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### **Conclusion**
The **Fel-Pro TCS-46151 crankshaft seal kit** is one of the best aftermarket options for the 2010 2020 Ford Fusion due to its reliability, proper fitment, and ease of installation compared to OEM parts. While it costs more upfront, the long-term benefits such as preventing oil leaks, transmission contamination, and potential engine damage make it a worthwhile investment. However, the job requires careful attention to installation, and professional help is strongly advised if you lack experience with transmission or oil pan work.
For owners who prioritize durability and peace of mind, Fel-Pro is an excellent choice. Those on a tight budget might consider OEM seals (if available) or other high-quality brands like **Sealmaster** or **Valeo**, but Fel-Pro remains a top-tier performer.
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### **Final Recommendation**
**Buy the Fel-Pro TCS-46151 crankshaft seal kit if:**- You want a reliable, long-lasting seal with minimal risk of leaks.
- You re willing to invest in quality to avoid costly transmission or engine damage.
- You re comfortable with (or can hire a mechanic for) the installation process.
**Consider alternatives if:**- You re working with a very tight budget and can find a similarly rated seal at a lower price (though quality may suffer).
- You re unsure about your ability to install it correctly in that case, prioritize professional installation over cost savings.
**Best Practice:**- Always change the transmission fluid after replacing the crankshaft seal.
- Use a torque wrench to ensure proper oil pan bolt tightening.
- Follow Fel-Pro s installation instructions carefully to avoid misalignment.
For most Ford Fusion owners dealing with a failing crankshaft seal, the **Fel-Pro TCS-46151 is the best choice** for a balance of performance, fitment, and longevity.
Features: Application specific design to ensure a perfect fit. Crankshaft Seal Kit TCS 46151 by Fel-Pro. Unsurpassed quality you can trust. This premium Product is the best way to go for those looking highest quality replacement that offers supreme levels of quality, performance and reliability.
Engineered and manufactured specifically for repair applications. Meets or exceeds all original equipment specifications. Validated for fit, form, and function.