fits model: Accord. make: Honda. year: 1998–2017.

( Brand: National ), ( Manufacturer Part Number: 710614 ), ( Product Type: Engine ), ( UPC: 019826108852 ), ( Fitment Type: Direct Replacement ), ( Partslink Number: 91214rbb003, 91214rkg003, 91214rcaa01, 91214r70a01, 12582356 ), ( Compatible Make S : Honda, Acura, Saturn ), ( Compatible Model S : Accord, Accord Crosstour, Pilot, Odyssey, Ridgeline, Crosstour ), ( Fitnote: Enginedesignationname ), ( Product Subtype: Crankshafts ), ( Placement On Vehicle: Rear ), ( Type: Seals Gaskets ), ( Product Details: Engine Crankshaft Seal ), ( Department: Replacement )
The **National 710614 Rear Crankshaft Seal** is a high-performance, precision-engineered replacement part designed specifically for Honda Accord models manufactured between 1998 and 2017, covering both the 4-cylinder and V6 engine variants. Crafted from durable, oil-resistant **nitrile rubber**, this seal is engineered to withstand the demanding conditions of high-temperature operation, ensuring long-lasting reliability and minimizing the risk of premature failure. The seal features a **metal-reinforced lip**, which enhances durability and prevents deformation under pressure, making it ideal for applications where engine vibration and fluctuating oil pressures are common. Its **smooth, low-friction design** reduces wear on the crankshaft, extending the lifespan of both the seal and the engine components it protects. National s reputation for quality and consistency is backed by rigorous testing, ensuring that each seal meets strict dimensional tolerances and performance standards. Whether installed during routine maintenance or as part of a repair following oil leaks, this seal provides a secure, leak-free barrier that helps maintain optimal engine lubrication and prevents costly contamination. Its universal fitment across multiple Accord generations makes it a convenient and cost-effective solution for mechanics and DIY enthusiasts alike, offering peace of mind with every installation.
### Pros and Cons of buying a National 710614 Rear Crankshaft Seal for a 1998-2017 Honda Accord
#### **Pros:**1. **OEM Quality and Compatibility** The National 710614 is designed as an original equipment (OEM) replacement part, meaning it is engineered to match the specifications of the Honda factory seal. This ensures a proper fit, reducing the risk of leaks or premature failure.
2. **Reliability and Durability** National is a well-regarded brand in the aftermarket automotive parts industry, known for producing high-quality seals that withstand the stresses of engine operation. A properly installed seal can last for the life of the engine if maintained correctly.
3. **Ease of Installation** Since this is a direct replacement part, it should fit seamlessly into the existing mounting area without requiring modifications. This makes it a straightforward upgrade for DIYers or mechanics familiar with engine work.
4. **Warranty and Support** National parts often come with manufacturer warranties, providing some assurance against defects. Additionally, the brand has a reputation for customer support, which can be helpful if issues arise post-installation.
5. **Cost-Effective Solution** While not the cheapest option, it strikes a balance between affordability and quality. Compared to OEM seals (which can be expensive), this aftermarket part offers a reliable alternative without sacrificing performance.
6. **Prevents Engine Damage** A failing rear main seal can lead to oil leaks, which can contaminate the transmission fluid (in automatic models) or cause oil starvation in critical engine components. Replacing it proactively prevents costly internal engine damage.
---
#### **Cons:**1. **Higher Upfront Cost** Compared to generic or budget aftermarket seals, the National 710614 is priced higher. While it justifies the cost with quality, it may still be a significant expense for those on a tight budget.
2. **Installation Complexity** Replacing a rear crankshaft seal requires removing the transmission (or subframe, depending on the model) and often involves disassembling parts of the engine. This is a labor-intensive job that may require professional help, adding to the total cost.
3. **Potential for Counterfeit or Low-Quality Parts** While National is a reputable brand, there is always a risk of purchasing a counterfeit or substandard part, especially if buying from untrusted sellers. Always verify the seller s authenticity and check for proper packaging and labeling.
4. **Additional Consumables Required** Beyond the seal itself, you may need to purchase gaskets, bolts, sealant, and possibly a transmission pan gasket or oil pan gasket if they are being replaced as part of the job. These extras add to the overall cost.
5. **Time-Consuming Process** The job can take several hours to complete, depending on the mechanic s experience and the condition of surrounding components (e.g., worn bolts, rusted mounts). This may not be ideal for those seeking a quick fix.
6. **Risk of Improper Installation** If not installed correctly, the seal can leak or fail prematurely. This requires careful attention to torque specifications, proper sealing techniques, and ensuring no debris enters the crankshaft area during installation.
---
### **Conclusion:**The National 710614 rear crankshaft seal is a strong choice for Honda Accord owners (1998-2017) due to its OEM-level quality, reliability, and compatibility. It offers a balance between performance and cost, making it a preferable option over cheaper, lower-quality alternatives. However, the higher upfront cost, complexity of installation, and potential for additional expenses (labor, consumables) must be considered.
If you are experiencing symptoms of a failing rear main seal (oil leaks, transmission contamination, or unusual noises), addressing the issue promptly with a quality part like this one is crucial to avoid more extensive engine damage. For those comfortable with mechanical work, purchasing the part and performing the replacement themselves can save on labor costs. Otherwise, consulting a trusted mechanic to handle the installation is advisable.
### **Recommendation:** **Buy the National 710614 seal** if:- You prioritize quality and longevity over the lowest price.
- You are prepared for the labor-intensive installation process or have access to a skilled mechanic.
- You want to avoid potential transmission or engine damage from a leaking seal.
**Consider alternatives** (such as other reputable brands like Fel-Pro, Goodyear, or even OEM if available) if:- Budget is a significant concern, and you are willing to accept a slightly higher risk of premature failure.
- You are unsure about the installation difficulty and prefer a simpler (though potentially less durable) part.
Ultimately, investing in a quality seal like the National 710614 is a wise long-term decision for maintaining the health of your Honda Accord s engine and transmission.
Compatible with wide range of fluids. Inside Diameter: 3.150. Designed utilizing the latest technology, this product by National features premium quality and will perform better than advertised. The finest quality at a great price.
Order from the comfort of your home or office. Material: . width : 0.315. Rear Crankshaft Seal 710614 by National.
Specifications: Thickness: 0.315.