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
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
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 3459 Oil Seal?A: The National 3459 Oil Seal is designed to operate effectively within a temperature range of -20F to 300F (-29C to 149C), ensuring reliable performance in various environmental conditions.
Q: Is the National 3459 Oil Seal compatible with EP lubricants?A: Yes, the National 3459 Oil Seal is specifically engineered to resist Ethylene Propylene (EP) lubricants, making it compatible for use in applications that require such lubricants.
Q: What materials are used in the construction of the National 3459 Oil Seal?A: The National 3459 Oil Seal is constructed with Polyacrylate material, which provides durability, resistance to oxidation and ozone, and ensures long-lasting performance.
Q: Can the National 3459 Oil Seal be used in water-prone environments?A: No, the National 3459 Oil Seal is not water-resistant and is not designed for use in wet or water-prone environments.
Q: What features enhance the sealing performance of the National 3459 Oil Seal?A: The National 3459 Oil Seal features a spring-loaded design with multiple lips, which offers enhanced sealing performance, along with low swell in hydrocarbon fluids for consistent reliability.
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