ELRING 21NTRXP68 Crankshaft Seal Cube Juke 200SX

( Brand: Elring ), ( Manufacturer Part Number: 21NTRXP68 ), ( Type: Crankshaft Seal ), ( Fits 1: 1996-2019 Nissan Sentra ), ( Fits 2: 1998-2008, 2011-2015 Nissan Frontier ), ( Fits 3: 1995-1998 Nissan 200sx ), ( Fit Note: Engine Crankshaft Seal ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review ELRING Crankshaft Seal Cube Juke fits SENTRA FRONTIER ALTIMA MURANO

The **ELRING 21NTRXP68 crankshaft seal** is a high-performance, precision-engineered oil seal designed to provide reliable and long-lasting protection for the critical interface between the crankshaft and the engine block in a wide range of Nissan vehicles, including the **Sentra, Frontier, 200SX, Altima, Cube, Juke, and Murano**. Engineered with advanced rubber compounds and reinforced with high-quality internal and external metal reinforcements, this seal delivers exceptional durability and resistance to oil degradation, heat, and mechanical stress ensuring optimal sealing performance even under demanding driving conditions. The **21NTRXP68** features a robust lip design optimized for smooth crankshaft operation, minimizing friction while maintaining a tight seal to prevent oil leaks and contamination of the transmission or differential. Its precision-molded construction ensures a perfect fit within the engine s crankshaft housing, reducing the risk of premature wear or failure, which is particularly critical in high-mileage or performance-oriented applications. Whether installed in a standard passenger vehicle or a modified engine, this seal is engineered to withstand the rigors of daily driving, extended use, and varying environmental conditions, offering peace of mind for mechanics and owners alike. Backed by ELRING s reputation for engineering excellence, this crankshaft seal is a trusted choice for maintaining engine integrity and extending the lifespan of Nissan s popular compact and midsize models.

### Pros and Cons of buying a Elring 21NTRXP68 Crankshaft Seal for the Nissan Sentra, Frontier, 200SX, Altima, Cube, Juke, and Murano

1. **High Quality and Durability** Elring is a well-known manufacturer of high-performance engine seals, known for their reliability and longevity. The 21NTRXP68 is designed to withstand the stresses of modern engines, reducing the risk of premature failure.

2. **Compatibility** This specific part is engineered to fit a range of Nissan models, including the Sentra, Frontier, 200SX, Altima, Cube, Juke, and Murano, particularly those with the QR25DE, QR20DE, and similar engine variants. This makes it a versatile choice if you re unsure about your exact engine configuration.

3. **Reduced Oil Leakage** A properly installed crankshaft seal prevents oil from leaking into the transmission or crankcase, which can cause engine damage, poor performance, or even catastrophic failure if left unchecked.

4. **Ease of Installation** While installation can be labor-intensive (often requiring transmission removal), the seal itself is designed for straightforward replacement once the engine is properly prepared.

5. **Warranty and Support** Elring products typically come with manufacturer warranties, and many reputable auto parts stores offer additional guarantees, providing peace of mind against defects.

6. **Prevents Contamination** A failing crankshaft seal can allow oil to mix with transmission fluid, leading to costly transmission damage. Replacing it proactively avoids this issue.

7. **Aftermarket Trust** Elring is a respected aftermarket brand, meaning you re less likely to encounter counterfeit or low-quality fakes compared to some lesser-known alternatives.

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1. **Cost** The Elring 21NTRXP68 is a premium part, and while it offers durability, it is more expensive than generic or budget-brand alternatives. Labor costs for installation (especially if the transmission must be removed) can also add significantly to the total expense.

2. **Installation Complexity** Replacing a crankshaft seal often requires removing the transmission, which is a major undertaking. This job is best left to experienced mechanics unless you have the necessary tools, time, and confidence in your mechanical skills.

3. **Potential for Damage During Removal** If the seal is stuck or the engine components are worn, improper removal techniques (such as excessive force or incorrect tools) can damage the crankshaft, oil pump, or other parts, leading to additional repair costs.

4. **Risk of Improper Installation** If the seal is not installed correctly such as not using the proper torque specifications or failing to clean the mating surfaces it may leak prematurely, negating the benefits of a high-quality part.

5. **Alternative Options** While Elring is a strong choice, there are other reputable brands (e.g., Fel-Pro, Gates, or even OEM replacements) that may offer comparable performance at a lower cost. Researching these alternatives could save money without sacrificing quality.

6. **Time-Consuming Process** The entire replacement process, from disassembly to reassembly, can take several hours, especially if you re doing it yourself. This may not be feasible for those with busy schedules.

7. **Potential for Counterfeit Parts** While Elring is a trusted brand, counterfeit versions of this part exist in the aftermarket. Purchasing from authorized dealers or reputable online retailers (e.g., RockAuto, Amazon, or local auto parts stores with return policies) helps mitigate this risk.

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The Elring 21NTRXP68 crankshaft seal is an excellent choice for Nissan owners looking for a long-lasting, high-quality replacement. Its durability, compatibility with multiple models, and reputation for reliability make it a strong investment, especially for those who prioritize engine longevity and performance. However, the higher cost and complexity of installation particularly the need for transmission removal should be carefully considered. If you re comfortable with advanced DIY repairs or have access to a trusted mechanic, this seal is a worthwhile upgrade. For those on a tighter budget or less experienced with engine work, weighing the cost against alternative brands may be prudent.

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- You value long-term reliability and are willing to invest in a premium part.

- You re confident in your ability to handle the installation or have access to a skilled mechanic.

- You want to avoid potential transmission damage from oil contamination.

- You re replacing the seal as part of a larger engine or transmission service.

- Budget is a primary concern, and you re open to exploring other high-quality brands like Fel-Pro or Gates.

- You re unsure about your engine s exact configuration, and you d prefer to verify compatibility before purchasing.

- You lack the time or mechanical skill to perform the installation yourself.

Ultimately, the Elring seal is a solid choice for Nissan owners who want peace of mind, but always ensure you re purchasing from a trusted source and are prepared for the labor-intensive nature of the job.

Details:

Crankshaft Seal 21NTRXP68 for Sentra Frontier 200SX Altima Cube Juke Murano: Brand: Elring condition: New, Notes Engine Features: Elring precision engineering guarantees a perfect fit, contributing to the overall reliability and performance of your vehicles engine. 2009 - 2014 Nissan Cube 1.8L 4 Cl. Vehicle Sub model Engine, 1997 2001 Nissan Altima2.4L 4 Cl, 2014 2015 FrontierAWD2.4L 2006 -2008, 2011 2013 Frontier2.4L 1998 2004 Frontier4WD2.4L 2000 2004 Xterra4WD2.4L Cl. 1995 - 1998 Nissan 200SX 2.0L 4 Cl.

Made from high-quality materials, these seals are engineered to withstand the extreme pressures and temperatures typical of engine operation. Product Specifications Dust Cover:with Lip. Elring Engine Crankshaft Seals are designed to prevent oil leaks at the crankshaft, ensuring efficient engine operation. Optimize your engines performance with our comprehensive range of high-quality gaskets and seals.

part #: 21ntrxp68 prices

• $9.09-$22.95

specifications cranshafengin:

• for models: Sentra, Frontier, Altima, Murano
• brand: Elring
• mpn: 21ntrxp68
• type: Crankshaft Seal
• fits 1: 1996-2019 Nissan Sentra
• fits 2: 1998-2008, 2011-2015 Nissan Frontier
• fits 3: 1995-1998 Nissan 200sx
• fit note: Engine Crankshaft Seal
• manufacturer warranty: 12 Month Warranty
• attention: Please Read All Notes To Confirm Fitment
• cs-sku: 400

returns cranshafengin:

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

shipping cranshafengin:

• type: Fixed
• class: Standard
• transit: 3-7 Days
• cost: $0.00
• service: Standard

payments cranshafengin:

• credit card: Diners-club
• wallet: Paypal
• other

general cranshafengin:

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

offer cranshafengin:

• sold: 0
• availability: In Stock
• started: May 12, 2026
• options: Ship-to-home
• quantity: 1

seller cranshafengin:

• rating: 97.3%
• city: San Bernardino, California
• # reviews: 57973

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