Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today's vehicles.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What is the temperature range for the National 710645 Oil Seal?A: The National 710645 Oil Seal is designed to operate effectively within a temperature range of -20°F to 300°F (-29°C to 149°C), making it suitable for various vehicle applications.
Q: Is the National 710645 Oil Seal compatible with EP lubricants?A: Yes, the National 710645 Oil Seal has excellent resistance to EP lubricants, ensuring reliable performance in high-temperature environments.
Q: What materials are used in the National 710645 Oil Seal?A: The National 710645 Oil Seal is made from polyacrylate, which offers high resistance to oxidation and ozone while maintaining low swell in hydrocarbon fluids.
Q: How does the design of the National 710645 Oil Seal enhance its performance?A: This oil seal features a spring-loaded, multi-lip design that provides effective sealing, reduces friction, and enhances durability, ensuring a quality performance in various repair applications.
Q: What are the dimensions of the National 710645 Oil Seal?A: The National 710645 Oil Seal has a length of 3.27 inches and a width of 0.88 inches, making it compact and easy to install in compatible crankshaft applications.
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