1. Engine Crankshafts Products
  2. sku: 19739284958148604
  3. FELPRO TCS-46080

FELPRO TCS-46080 Crankshaft Seals Set Front Runner 614046888814 Tcs

fits model: Tundra, 4runner. make: Toyota.

Tcs-46080 Felpro Tcs 46080 Crankshaft Seals Set Front For 4 Runner Toyota 4runner Tundra

( Brand: Felpro ), ( Manufacturer Part Number: TCS-46080 ), ( Part Type: Seal Crankshaft ), ( Anticipated Ship Out Time: Same Day 1 Business Day ), ( Fitment Type: Direct Replacement ), ( Part Name: Crankshaft Seal ), ( Placement On Vehicle: Front ), ( UPC: 614046888814 ), ( Manufacturer Warranty: 1 Year ), ( Country Of Origin: United States )

Review FELPRO Tcs 46080 Crankshaft Seals Set Front Runner Toyota fits TUNDRA 4RUNNER

The **Fel-Pro TCS-46080 TCS 46080 Crankshaft Seal Set (Front) for Runner Toyota 4Runner and Tundra** is a premium, high-performance replacement solution designed to restore critical engine sealing integrity while ensuring long-lasting durability and reliability. Engineered specifically for the front crankshaft seal application in Toyota s legendary 4Runner and Tundra models particularly those equipped with the Runner engine this set delivers superior resistance to oil leakage, heat, and mechanical stress, making it an ideal choice for both high-mileage vehicles and performance-oriented applications. Crafted from Fel-Pro s proprietary **Thermal Compound Sealant (TCS)**, the seals incorporate a reinforced rubber compound reinforced with high-quality fillers and a specialized bonding agent that adheres tenaciously to the crankshaft and engine housing, minimizing the risk of premature failure. The design features a precise, interference-fit lip that maintains a consistent seal under dynamic engine conditions, reducing the likelihood of oil leaks that can compromise engine performance or lead to costly internal damage. Whether you re tackling a routine maintenance project or addressing a persistent oil leak, this seal set provides a robust, long-term solution that aligns with Fel-Pro s reputation for engineering components that outperform conventional alternatives. Backed by the brand s industry-leading quality standards, the TCS-46080 ensures a smooth installation process with tools designed for ease of use, while its compatibility with the Runner engine s specific dimensions guarantees a perfect fit without compromising engine integrity. For drivers who demand dependability in their Toyota s rugged off-road or daily-driving applications, this crankshaft seal set is an essential upgrade to maintain peak engine health and prevent avoidable wear.

**Pros and Cons of buying a Fel-Pro TCS-46080 Crankshaft Seal Set (Front) for a Runner Toyota 4Runner/Tundra**

### **Pros**

1. **High-Quality Materials** Fel-Pro is a well-known brand in the aftermarket for gaskets and seals, known for using durable materials that resist oil leaks and heat better than many generic alternatives.

2. **Proper Fitment** The TCS-46080 is specifically designed for the front crankshaft seal application in the 4Runner and Tundra (especially the "Runner" trim with the 4.0L V6 engine). It accounts for the unique design of the oil pump and front cover, reducing the risk of improper installation.

3. **Improved Durability** Fel-Pro seals are often thicker and more resilient than OEM or aftermarket knockoffs, which can extend the life of the seal before failure.

4. **Easier Installation** The seal comes pre-lubricated and is designed to fit snugly, reducing the chance of installation errors that could lead to leaks.

5. **Widely Available** Fel-Pro parts are stocked by most auto parts stores (AutoZone, O Reilly, RockAuto, etc.), making it easy to purchase without long waits.

6. **Good Reputation for Reliability** Many 4Runner/Tundra owners report positive experiences with Fel-Pro seals, particularly in high-mileage or modified vehicles where oil leaks are a common issue.

7. **Compatibility with Modifications** Since the 4Runner/Tundra often sees aftermarket upgrades (turbocharging, supercharging, or even just high-performance use), a high-quality seal like this can better withstand increased stress.

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### **Cons**

1. **Cost** Fel-Pro seals are more expensive than OEM or generic aftermarket alternatives. While the price is justified by quality, it may be a significant upfront cost if replacing multiple seals or performing related work.

2. **Potential Overkill for Stock Engines** If the vehicle is stock and has low mileage, some argue that an OEM seal (or a budget aftermarket option) could suffice. However, Fel-Pro is still a safer long-term choice.

3. **Installation Requires Skill** Replacing a front crankshaft seal is labor-intensive, requiring removal of the timing belt/chain, oil pump, and front cover. If the installer lacks experience, there s a risk of damaging components (e.g., the oil pump or timing system).

4. **Limited Longevity Guarantee** Fel-Pro offers a limited warranty, but it typically doesn t cover failure due to improper installation or contamination. Unlike some brands, it doesn t provide a lifetime or extensive warranty.

5. **Not Always Necessary for Minor Leaks** If the seal is only leaking slightly and the engine is otherwise healthy, some owners opt for a temporary fix (e.g., sealant) or delay replacement until a more convenient time. Fel-Pro is best for a permanent solution.

6. **May Still Fail Under Extreme Conditions** While high-quality, no seal is indestructible. In extreme high-performance applications (e.g., forced induction with high oil temperatures), even Fel-Pro seals may wear out faster than expected.

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### **Conclusion**

The **Fel-Pro TCS-46080 crankshaft seal set** is one of the best aftermarket options for the front seal in a Runner 4Runner/Tundra, offering superior durability, proper fitment, and reliability. It s particularly worthwhile if the vehicle is high-mileage, modified, or prone to oil leaks. While it costs more upfront, the long-term benefits fewer leaks, less frequent replacements, and peace of mind often justify the investment.

However, if the vehicle is stock with low mileage and the budget is tight, an OEM or high-quality generic seal (e.g., Melling or Gates) could be a cost-effective alternative. That said, for most serious 4Runner/Tundra owners, Fel-Pro is the safest and most trusted choice.

### **Recommendation**

**Buy the Fel-Pro TCS-46080 if:**

- You re replacing the seal due to a confirmed leak or as part of a major overhaul.

- Your vehicle is high-mileage, modified, or used in demanding conditions.

- You want the best chance of a long-lasting, leak-free seal without frequent replacements.

- You re comfortable with the labor cost of installation (or have a trusted mechanic perform it).

**Consider alternatives if:**

- The vehicle is stock with very low mileage and the leak is minor.

- You re on a tight budget and can find a reputable OEM or aftermarket seal (e.g., Melling 100-1000 or Gates) at a lower cost.

- You re unsure about the root cause of the leak (e.g., could be an oil pump issue instead).

**Final Verdict:** For the vast majority of 4Runner/Tundra owners, the **Fel-Pro TCS-46080 is the best choice** for a front crankshaft seal replacement. It balances quality, fitment, and reliability, making it a worthwhile investment for long-term vehicle health.

Details:

Fel-Pro is a leading brand of gaskets and sealing solutions in the automotive aftermarket. Constructed with the finest quality materials for superior durability. Designed to ensure leak-proof seal. 2007 - 2013, 2017 2018 ES350 Base.

2007 -2011, 2013 2015 GS350 Base. 2016 2019 GS F Base. Precision-engineered to address each applications unique characteristics. Notes: Type: Crankshaft Front Seal Set; Location.

2006 GS300 Base. Easy installation. Felpro Crankshaft Seal.

part #: tcs46080 prices

  • $12.23-$20.87

specifications cranshafengin:

  • for models: Tundra, 4runner
  • for makes: Toyota
  • brand: Felpro
  • mpn: Tcs-46080
  • part type: Seal Crankshaft
  • anticipated ship out time: Same Day 1 Business Day
  • fitment type: Direct Replacement
  • part name: Crankshaft Seal
  • placement on vehicle: Front
  • upc: 614046888814
  • manufacturer warranty: 1 Year
  • country of origin: United States

returns cranshafengin:

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

shipping cranshafengin:

  • class: Standard, Expedited
  • carrier: USPS
  • transit: 4-7 Days
  • type: Fixed
  • cost: $0.00
  • service: USPS Ground Advantage, USPS Priority Mail

payments cranshafengin:

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seller cranshafengin:

  • rating: 99.5%
  • city: Costa Mesa, California
  • # reviews: 1988 98

offer cranshafengin:

  • sold: 0
  • availability: In Stock
  • quantity: 9
  • options: Ship-to-home
  • started: April 9, 2026

general cranshafengin:

  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts
  • condition: New
for models: tundra, 4runner, for makes: toyota, part type: seal crankshaft, anticipated ship out time: same day 1 business day, fitment type: direct replacement, part name: crankshaft seal, placement on vehicle: front, manufacturer warranty: 1 year, country of origin: united states,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 19739284958148604,
Felpro TCS-46080 Is Similar To:
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5 offers $12.23–$20.87 USD
  • New. Offer #1 priced at $12.23 + $0.00 shipping estimate = $12.23* total. Engine Crankshaft Seal Kit.FREE SHIPPING
  • New. Offer #2 priced at $20.87 + $0.00 shipping estimate = $20.87* total. 2003-2009, 2014-2020 4Runner (submodel: Limited, SR5). Felpro Crankshaft Seal --.FREE SHIPPING
  • New. Offer #3 priced at $20.87 + $0.00 shipping estimate = $20.87* total. FREE SHIPPING
  • New. Offer #4 priced at $20.87 + $0.00 shipping estimate = $20.87* total. 2015-2020 4Runner TRD Pro.FREE SHIPPING
  • New. Offer #5 priced at $15.74 + $0.00 shipping estimate = $15.74* total. TIMING COVER SET+F10TCS46080.FREE SHIPPING

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