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.
The Napa 6637 Gold Air Filter, manufactured by Wix, is a high-quality, rectangular air filter designed to meet OEM air filter change intervals. This 'Better' grade filter features the Donaldson ECB Series air filter assembly, suitable for various equipment. Made of cellulose material, it has accurate dimensions of 12.38 x 4.5 x 12.38 inches (L x W x H), ensuring a perfect fit. The product's part number is 46637, and it is available in a gold color. This air filter, identified as SKU FIL 6637, is not vehicle-specific and is a non-washable filter. The bottom outside diameter is 8.5 inches, and the bottom inside diameter is 4 inches. The 'NAPA Gold' sub-brand guarantees top-notch quality and performance.
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 lifespan of the Napa 6637 Gold Air Filter?A: The Napa 6637 Gold Air Filter is designed to meet OEM air filter change intervals, typically recommending replacement every 12,000 to 15,000 miles, depending on your vehicle's usage and driving conditions.
Q: Is the Napa 6637 Gold Air Filter compatible with all types of equipment?A: Yes, the Napa 6637 Gold Air Filter features an air filter assembly suitable for various equipment, making it a versatile choice for different machines and vehicles.
Q: What materials are used in the Napa 6637 Gold Air Filter?A: This air filter is made primarily of cellulose material, providing effective filtration while ensuring durability and performance.
Q: How do I install the Napa 6637 Gold Air Filter?A: Installation of the Napa 6637 Gold Air Filter is straightforward. Ensure the engine is off, remove the old filter, and carefully place the new filter in the assembly, ensuring it fits snugly to prevent any air leaks.
Q: Can the Napa 6637 Gold Air Filter be washed and reused?A: No, the Napa 6637 Gold Air Filter is a non-washable filter. It is recommended to replace it rather than attempting to clean it for optimal performance.
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