1. Engine Crankshafts Products
  2. sku: 18963096948080881
  3. NOK W0133-1707987-NOK

NOK W0133-1707987-NOK Rear Crankshaft Seal

fits model: Altima. make: Nissan. year: 2002–2010.

W0133-1707987-nok Nok For Nissan Altima 2002-2010 Rear Crankshaft Seal

( Brand: Nok ), ( Manufacturer Part Number: W0133-1707987-NOK ), ( Part Type: Seal Crankshaft ), ( Product Type: Engine ), ( California Prop 65 Warning: Cancer And Reproductive Harm ), ( Fitment Type: Direct Replacement ), ( Compatible Make S : Nissan, Infiniti, Mercury, Suzuki ), ( Compatible Model S : Altima, Frontier, Titan, 350z, Sentra, Pathfinder ), ( Fitnote: Manufactured After August. Fits Models Manufactured After August. ), ( Product Subtype: Crankshafts ), ( Product Details: Engine Crankshaft Seal ), ( Department: Replacement )

Review NOK Nissan Rear Crankshaft Seal fits ALTIMA 2002–2010

The **NOK W0133-1707987 rear crankshaft seal** is a premium, high-performance replacement part meticulously engineered to restore optimal engine integrity and longevity for Nissan Altima models produced between 2002 and 2010. Crafted from NOK s proprietary **high-quality nitrile rubber compound**, this seal is designed to deliver superior resistance to oil degradation, heat, and mechanical stress, ensuring a tight, leak-free barrier between the crankshaft and the engine block. The seal features a **precision-molded lip design** that maintains consistent contact with the crankshaft journal, minimizing friction while preventing oil leaks that can lead to costly engine damage or catastrophic failure. Its **reinforced steel backing ring** provides structural stability, reducing the risk of seal distortion under high-pressure conditions, which is particularly critical in high-mileage or performance-oriented applications. Whether addressing a slow oil leak, preparing for a major engine service, or upgrading during a routine maintenance overhaul, this seal offers a reliable, long-lasting solution that exceeds OEM specifications. Backed by NOK s reputation for durability and engineering excellence, this part is an ideal choice for mechanics and DIY enthusiasts seeking a dependable replacement that aligns with the demanding requirements of modern engines.

### Pros and Cons of buying a NOK W0133-1707987-NOK for Nissan Altima (2002-2010) Rear Crankshaft Seal

#### **Pros:**

1. **Compatibility and Fitment** This seal is specifically designed for Nissan Altima models from 2002 to 2010, ensuring a proper fit without modifications. It is manufactured by NOK, a well-known brand in the automotive industry, known for producing high-quality seals and gaskets.

2. **Durability and Performance** NOK seals are typically made from high-quality materials, such as nitrile rubber or other synthetic compounds, which provide excellent resistance to oil, heat, and mechanical stress. This can help prevent leaks and extend the life of the transmission or differential.

3. **Ease of Installation** Since it is an OEM (Original Equipment Manufacturer) or high-quality aftermarket part, it should fit seamlessly into the existing housing without requiring excessive cutting or reshaping. This can save time and reduce the risk of installation errors.

4. **Warranty and Reliability** NOK parts often come with warranties, and the brand has a reputation for reliability. A properly installed seal can reduce the likelihood of premature failure, which could lead to costly transmission or differential damage.

5. **Prevents Contamination** A failing crankshaft seal can allow transmission fluid or differential fluid to leak into the engine, causing contamination and potential damage to internal components. Replacing it with a quality seal like this helps maintain clean fluid levels and system integrity.

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#### **Cons:**

1. **Cost** While not excessively expensive, this seal may be more costly than generic or lower-quality aftermarket alternatives. The price reflects the brand s reputation and quality, but it could still be a noticeable expense if purchasing as part of a larger repair job.

2. **Potential for Counterfeit Parts** Since NOK is a well-known brand, there is a risk of purchasing counterfeit or low-quality imitations, especially if buying from untrusted online sellers. Always verify the seller s reputation and check for authenticity markings.

3. **Additional Labor Costs** Replacing a rear crankshaft seal often requires removing the transmission or differential, which can be labor-intensive. If you re not experienced with automotive repairs, you may need to pay for professional installation, adding to the overall cost.

4. **Compatibility with Modified Vehicles** If your Altima has been modified (e.g., with a different transmission or aftermarket components), there is a slight chance the seal may not fit perfectly. Always double-check compatibility before purchasing.

5. **Limited Availability** Depending on your location, this specific part may not be readily available at local auto parts stores. You might need to order it online, which could introduce delays or shipping risks.

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### **Conclusion:**

The NOK W0133-1707987-NOK rear crankshaft seal is a strong choice for Nissan Altima owners (2002-2010) due to its reliability, compatibility, and durability. It is a premium aftermarket part that closely mimics OEM quality, reducing the risk of leaks and contamination. However, the cost and potential for counterfeit parts are drawbacks to consider, especially if you re on a tight budget or purchasing from an untrusted source.

If you prioritize long-term performance and want to avoid transmission or differential issues, this seal is a solid investment. However, if cost is a major concern, you may want to explore other reputable brands (such as Fel-Pro or Gates) that offer similar quality at slightly lower prices.

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### **Recommendation:**

1. **Verify the Part Number** Ensure that the part number (W0133-1707987-NOK) matches your vehicle s exact requirements. Cross-reference with your Altima s service manual or a trusted online resource like RockAuto or Amazon to confirm fitment.

2. **Purchase from a Reputable Source** Buy from authorized dealers, reputable online retailers (e.g., Amazon, RockAuto, or local auto parts stores with good reviews), or directly from NOK distributors to avoid counterfeit parts.

3. **Consider Professional Installation** If you re not comfortable with transmission or differential work, have a trusted mechanic install the seal. Improper installation can lead to leaks or damage, negating the benefits of a high-quality seal.

4. **Check for Bundles or Discounts** Some retailers offer discounts when purchasing multiple parts or as part of a repair kit. This could help offset the cost.

5. **Maintain Your Vehicle Post-Installation** After replacing the seal, monitor for leaks and ensure fluid levels are checked regularly. Proper maintenance will help extend the life of the seal and other components.

**Final Verdict:** The NOK W0133-1707987-NOK is a **highly recommended** choice for Nissan Altima owners (2002-2010) seeking a reliable, long-lasting rear crankshaft seal. Its quality justifies the cost for those who want to avoid future transmission or differential problems. Just be mindful of where you purchase it and whether professional installation is necessary.

Details:

Made from high-quality materials for ultimate durability. Rear Crankshaft Seal W NOK by NOK. Features: designed to deliver trouble-free, consistent performance. Right for your vehicle and lifestyle.

Manufactured to meet or exceed strict quality requirements. This product is distinguished by total quality assurance, unsurpassed anybody else.

part #: w01331707987 price

  • $25.06

specifications cranshafengin:

  • for models: Altima
  • for makes: Nissan
  • for years: 2002-2010
  • brand: Nok
  • mpn: W0133-1707987-nok
  • part type: Seal Crankshaft
  • product type: Engine
  • california prop 65 warning: Cancer And Reproductive Harm
  • fitment type: Direct Replacement
  • compatible make s : Nissan, Infiniti, Mercury, Suzuki
  • compatible model s : Altima, Frontier, Titan, 350z, Sentra, Pathfinder
  • fitnote: Manufactured After August. Fits Models Manufactured After August.
  • product subtype: Crankshafts
  • product details: Engine Crankshaft Seal
  • department: Replacement

seller cranshafengin:

  • city: Shawnee, Kansas
  • # reviews: 8492
  • rating: 99.7%

general cranshafengin:

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

shipping cranshafengin:

  • type: Fixed
  • carrier: UPS
  • class: Standard
  • transit: 4-9 Days
  • cost: $11.00
  • service: UPS Ground

returns cranshafengin:

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

offer cranshafengin:

  • sold: 0
  • quantity: 5
  • options: Ship-to-home
  • availability: In Stock
  • started: February 21, 2026

payments cranshafengin:

  • credit card: Diners-club
  • wallet: Apple-pay
  • other
for models: altima, for makes: nissan, for years: 2002-2010, part type: seal crankshaft, product type: engine, california prop 65 warning: cancer and reproductive harm, fitment type: direct replacement, compatible make s: nissan, infiniti, mercury, suzuki, compatible model s: altima, frontier, titan, 350z, sentra, pathfinder, fitnote: manufactured after august. fits models manufactured after august., product subtype: crankshafts, product details: engine crankshaft seal, department: replacement,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 18963096948080881,
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1 offer $25.06 USD
  • New. Offer #1 priced at $25.06 + $15.00 shipping estimate = $40.06* total. This product is distinguished by total quality assurance, unsurpassed by anybody else. Rear Crankshaft Seal ( -NOK) by NOK .+$15.00 shipping

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