FEL-PRO W0133-2403660-FEL Rear Crankshaft Seal
fits make: Toyota. year: 1975–1983.
( Brand: Fel-pro ), ( Manufacturer Part Number: W0133-2403660-FEL ), ( Part Type: Seal Crankshaft ), ( Product Type: Engine ), ( California Prop 65 Warning: Cancer And Reproductive Harm ), ( Fitment Type: Direct Replacement ), ( Compatible Model S : Pickup, Celica, Supra, Cressida ), ( Fitnote: Drivetypename ), ( Mfrbodycodename: Rn44 ), ( Drivetypename: 4wd ), ( Product Subtype: Crankshafts ), ( Product Details: Engine Crankshaft Seal ), ( Department: Replacement )
Review FEL PRO Toyota Pickup Rear Crankshaft Seal fits 1975–1983
The **Fel-Pro W0133-2403660 FEL Rear Crankshaft Seal** is a premium, high-performance sealing solution meticulously engineered to restore critical engine integrity for Toyota vehicles manufactured between **1975 and 1983**, particularly those equipped with the rear main seal configuration. Crafted from **high-quality nitrile rubber**, this seal is designed to deliver exceptional durability, resistance to oil degradation, and a tight, long-lasting compression that prevents leaks even under the demanding conditions of high-performance driving or extended use. The **precision-molded design** ensures a perfect fit against the crankshaft and housing, minimizing friction while maintaining optimal sealing pressure, which is crucial for maintaining proper lubrication and preventing costly oil contamination in the transmission or differential. Fel-Pro s proprietary **anti-chafing lip** enhances longevity by reducing wear from crankshaft movement, while the **reinforced metal backing** provides structural stability, ensuring the seal remains securely positioned even under vibration or thermal stress. Ideal for applications where reliability is paramount, this seal is a trusted choice for mechanics and DIY enthusiasts alike, offering a seamless upgrade over OEM components with its superior resistance to heat, oil, and aging making it an indispensable part of any comprehensive engine rebuild or maintenance routine for these classic Toyota models.
The **Fel-Pro W0133-2403660** is a popular aftermarket replacement for the rear crankshaft seal on Toyota vehicles from 1975 to 1983. 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 W0133-2403660 Rear Crankshaft Seal**
1. **High-Quality Materials** Fel-Pro is known for using durable, high-performance materials that resist oil leakage and wear better than many OEM or generic alternatives. The seal is designed to withstand heat and pressure, which is critical for long-term reliability.
2. **Proper Fitment** Fel-Pro parts are engineered to match factory specifications closely, reducing the risk of installation issues or improper sealing. This seal is specifically designed for Toyota s rear main seal application, ensuring compatibility with the engine bay and crankshaft.
3. **Longer Lifespan** Compared to cheaper or aftermarket seals, Fel-Pro s construction often lasts longer, reducing the likelihood of premature failure. This can save time and money on repeat replacements.
4. **Easy Installation** The seal is designed with a smooth, clean fit, making it easier to install than some OEM seals, which can be brittle or difficult to handle. Fel-Pro provides clear instructions, and the seal s shape minimizes the risk of damage during installation.
5. **Widely Available and Trusted Brand** Fel-Pro is a well-established brand with a strong reputation in the automotive aftermarket. Dealerships, mechanics, and DIYers often trust Fel-Pro for critical seals like the rear crankshaft seal.
6. **Compatibility with Common Modifications** Since this seal fits a broad range of Toyota engines (including those with minor modifications), it is a versatile choice for both stock and lightly modified vehicles.
7. **Reduces Oil Leakage Risk** A properly installed Fel-Pro seal minimizes the chance of oil leaks into the transmission or onto the ground, which can damage other components or create a messy, slippery environment.
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### **Cons of the Fel-Pro W0133-2403660 Rear Crankshaft Seal**
1. **Higher Cost Than Generic Brands** Fel-Pro seals are typically more expensive than no-name or budget alternatives. While the price difference is often justified by quality, it may be a concern for those on a tight budget.
2. **Potential Overkill for Some Applications** If the original seal failed due to a minor issue (e.g., a loose bolt or minor wear), a Fel-Pro seal may be more expensive than necessary. In such cases, a slightly cheaper but still reputable seal might suffice.
3. **Installation Can Be Labor-Intensive** Replacing a rear crankshaft seal often requires removing the transmission or torque converter, which is a complex job. While the seal itself is easy to install, the surrounding work (e.g., aligning the crankshaft, checking gaskets, and ensuring no debris enters the transmission) can be time-consuming and may require specialized tools.
4. **Risk of Damage During Installation** If not handled carefully, the seal or crankshaft can be scratched or damaged, leading to premature failure. Improper installation (e.g., not cleaning the crankshaft surface or using the wrong lubricant) can void the seal s effectiveness.
5. **Limited Availability in Some Regions** While widely stocked in the U.S. and Europe, Fel-Pro parts may be harder to find in certain international markets or smaller auto parts stores. Online retailers (e.g., Amazon, RockAuto, or Toyota-specific suppliers) are usually reliable sources.
6. **Not Always OEM-Level Durability** While Fel-Pro is high-quality, it is not an exact OEM replacement in terms of longevity for every vehicle. Some owners report that OEM seals (if available) may last slightly longer in specific applications, though this varies by vehicle and driving conditions.
7. **Requires Proper Maintenance** Even with a Fel-Pro seal, neglecting oil changes, checking for leaks, or ignoring warning signs (e.g., whining noises from the transmission) can lead to failure. The seal alone cannot compensate for poor maintenance habits.
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### **Conclusion**
The **Fel-Pro W0133-2403660 rear crankshaft seal** is one of the best aftermarket options for Toyota vehicles from 1975 to 1983 due to its reliability, ease of installation, and long lifespan. While it is more expensive than generic alternatives, the trade-off in durability and reduced risk of leaks makes it a strong choice for both DIYers and professionals. However, the decision should also consider the complexity of the installation process and whether the vehicle s condition warrants a premium seal.
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### **Recommendation**
**Buy the Fel-Pro W0133-2403660 if:**- You prioritize quality and longevity over cost.
- You are replacing the seal due to visible leaks, transmission contamination, or noticeable wear.
- You plan to perform the installation yourself and are prepared for the labor involved.
- You want a seal that minimizes the risk of future issues, even if it means paying a slightly higher price.
**Consider alternatives if:**- You are on a tight budget and the original seal failed due to a minor issue (e.g., a loose bolt or minor wear). In this case, a reputable but slightly cheaper seal (e.g., from **Valeo** or **Duralast**) might suffice.
- You are unsure about your ability to install the seal properly. In this scenario, consulting a mechanic or performing the job in a shop may be worth the extra cost to avoid damaging the crankshaft or transmission.
- You have access to an OEM or high-quality aftermarket seal (e.g., **Toyota genuine part** or **Mopar** equivalent) that fits your budget just as well.
**Final Verdict:** For most Toyota owners replacing a rear crankshaft seal on a 1975 1983 vehicle, the **Fel-Pro W0133-2403660 is the best choice** due to its balance of quality, fitment, and reliability. If cost is a major concern, research other high-end aftermarket options (e.g., **Valeo** or **Duralast**) to ensure you re getting a similarly durable seal. Always pair the seal replacement with a thorough inspection of the crankshaft, transmission, and related components to prevent future problems.
Details:
Made from high-quality materials for ultimate durability. Right for your vehicle and lifestyle. Rear Crankshaft Seal W FEL by Fel-Pro. Manufactured to meet or exceed strict quality requirements.
Features: designed to deliver trouble-free, consistent performance. 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 #: w01332403660 price
- $23.68
specifications cranshafengin:
- for makes: Toyota
- for years: 1975-1983
- brand: Fel-pro
- mpn: W0133-2403660-fel
- part type: Seal Crankshaft
- product type: Engine
- california prop 65 warning: Cancer And Reproductive Harm
- fitment type: Direct Replacement
- compatible model s : Pickup, Celica, Supra, Cressida
- fitnote: Drivetypename
- mfrbodycodename: Rn44
- drivetypename: 4wd
- product subtype: Crankshafts
- product details: Engine Crankshaft Seal
- department: Replacement
returns cranshafengin:
- time: 30 Days
- paid by: Seller
- policy: Returns Accepted
payments cranshafengin:
- wallet: Google-pay
- credit card: Mastercard
- other
offer cranshafengin:
- quantity: 3
- started: May 6, 2026
- options: Ship-to-home
- sold: 0
- availability: In Stock
shipping cranshafengin:
- type: Fixed
- service: UPS Ground
- carrier: UPS
- transit: 2-5 Days
- class: Standard
- cost: $15.00
general cranshafengin:
- Car Truck Parts Accessories > Engines Engine Parts > Crankshafts
- condition: New
seller cranshafengin:
- rating: 99.0%
- city: Shawnee, Kansas
- # reviews: 371229
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