SX-EH20 NATIONAL Front Engine Crankshaft Seal Gaskets Zc EX35

Review NATIONAL Front Engine Crankshaft Seal For Infiniti Gaskets Zc for INFINITI EX35 2008–2012

The National SX-EH20 Front Engine Crankshaft Seal is specifically designed for Infiniti EX35 models produced between 2008 and 2012. This high-performance seal is engineered to provide an effective solution for preventing oil leakages from the crankshaft area of your engine.

The SX-EH20 Crankshaft Seal is made from a premium quality elastomer material that offers excellent sealing properties, even under high-pressure conditions. The seal features a labyrinth design with an inner lip that creates a positive seal against the crankshaft, while its outer lip seals against the engine block. This design helps to prevent oil from escaping, ensuring that your engine remains well lubricated.

The National crankshaft seal comes with an installation kit that includes all necessary hardware, such as gasket sealing compound and bolts. The installation process is relatively straightforward, and the included instructions make it easy for even the most novice of mechanic to complete the job efficiently.

One of the key benefits of the SX-EH20 Front Engine Crankshaft Seal is its durability. The seal is designed to withstand the harsh conditions of modern engines, including high temperatures and pressures. This means that it is less likely to fail prematurely, reducing the need for frequent replacements.

Another advantage of the National SX-EH20 Crankshaft Seal is its OEM-grade quality. It is manufactured to meet the same specifications as the original equipment seal, ensuring a perfect fit and optimal performance. This is especially important when dealing with a complex system like the engine crankshaft seal, where a poor fit or inferior quality seal can result in significant engine damage.

In summary, the National SX-EH20 Front Engine Crankshaft Seal for 2008-2012 Infiniti EX35 is a high-quality, durable, and effective solution for preventing crankshaft oil leaks. Its labyrinth design, premium elastomer material, and inclusion of an installation kit make it a smart choice for anyone looking to keep their engine running smoothly and efficiently.

The National SX-EH20 front engine crankshaft seal for 2008-2012 Infiniti EX35 (gaskets ZC) is an essential component for maintaining the sealing function of the engine crankshaft. Let's examine some pros and cons of buying this part to help you make an informed decision.

1. OEM Quality: This crankshaft seal is manufactured by National, which is a well-known and reputable automotive parts supplier. It is an original equipment manufacturer (OEM) part, which means it is designed to fit and function identically to the original part.

2. Leak Prevention: A worn-out or damaged crankshaft seal can cause engine oil leaks, leading to costly repairs and potential engine damage. Replacing the seal with a new one can prevent these issues and save you money in the long run.

3. Improved Engine Performance: A leaking crankshaft seal can also cause engine performance issues, such as decreased fuel efficiency and reduced power output. Installing a new seal can help restore your engine's optimal performance.

4. Easy Installation: The crankshaft seal is a relatively straightforward part to replace, especially if you're comfortable working on your own vehicle. National offers detailed installation instructions and videos to help guide you through the process.

1. Cost: Replacing a crankshaft seal can be an expensive repair, especially when you consider the labor costs associated with having it done at a shop. However, the cost of a new seal is a necessary investment to prevent more expensive repairs down the line.

2. Availability: Depending on your location and the availability of parts at local auto parts stores, you may need to order the seal online and wait for it to be shipped. This can add additional time and inconvenience to the repair process.

3. Potential for Other Issues: While replacing the crankshaft seal can address the immediate issue, it's essential to be aware that other engine components may also be worn or damaged. Addressing these issues may require additional repairs and costs.

The National SX-EH20 front engine crankshaft seal for 2008-2012 Infiniti EX35 (gaskets ZC) is an essential repair for preventing engine oil leaks and restoring optimal engine performance. Although it may be an expensive repair, the long-term savings and peace of mind that come with a well-sealed engine make it a worthwhile investment. If you're comfortable working on your own vehicle, the installation process is relatively straightforward, and National offers detailed resources to help guide you through the process.

Details:

National front engine crankshaft seal for 2008 - 2012 Infiniti EX35 gaskets zc: status: in stock.

specifications differentialsdepo:

• for models: Ex35
• for makes: Infiniti
• for years: 2008–2012
• brand: National
• mpn: Sx-eh20
• placement on vehicle: Engine Gaskets Sealing Systems
• type: Engine Crankshaft Seal
• item length: 2.750
• manufacturer warranty: 1 Year
• ipn: C555 79-18
• compatible year: 2012 2011 2010 2009 2008
• core charge: Free No Core Charge
• position: Front
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Engine Crankshaft Seal

shipping differentialsdepo:

• type: fixed
• transit: 2-7 days
• class: standard, expedited
• service: standard, expedited

offer differentialsdepo:

• price: $22.99
• item condition: New
• options: ship-to-home
• sold #: 9
• in stock #: 1
• started: february 12, 2026
• availability: in stock

payments differentialsdepo:

• other
• credit card: diners-club
• wallet: google-pay

returns differentialsdepo:

• policy: returns accepted
• paid by: seller
• time: 30 days

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

seller differentialsdepo:

• # reviews: 621715
• rating: 99.5%
• city: indianapolis, indiana