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.
Doc'S Diesel Is The New Standard In Aftermarket Diesel Filters. Our Premium Diesel Filter Line Includes Fuel, Air, Cabin Air, Water Separator, And Oil Filters. Located In Northwest Ohio We Are A Grassroots Company With A Focus On High Quality Filters And Providing A Great Value To Our Customers! Doc'S Diesel Filters Are Spec'D And Designed To Meet Or Exceed The Quality/Performance Of The Original Filters (Oem'S) That Come In Your Vehicle. Doc'S Premium Grade Media Filter Paper Used On All Doc'S Filters Is What Sets Doc'S Above The Rest. Doc'S Fuel Filters Use A Premium 3 Layer Media That Meets Or Exceeds Oem Requirements. Replaces Oe # 1603-Ez40A, 16403-Ez41A, Wix Wf10441, Wf10442. Always Check Fitment Before Using.
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 makes Doc's Diesel Fuel Filters different from other brands?A: Doc's Diesel Fuel Filters are designed with premium grade media filter paper and a unique 3-layer media that meets or exceeds OEM requirements, ensuring superior filtration and performance compared to standard filters.
Q: Is the Doc's Diesel Fuel Filter compatible with my 2016 Nissan Titan XD 5.0L?A: Yes, the Doc's Diesel Fuel Filter Kit is specifically designed for the 2016-2019 Nissan Titan XD 5.0L, and it is essential to check fitment before installation.
Q: How do I know when to replace my diesel fuel filter?A: You should replace your diesel fuel filter every 10,000 to 15,000 miles, or when you notice a drop in engine performance or fuel efficiency, as this can indicate clogging.
Q: Are there any special care instructions for Doc's Diesel Fuel Filters?A: To ensure optimal performance, always follow the manufacturer's recommended maintenance schedule and replace the filter as needed. Avoid over-tightening during installation to prevent damage.
Q: What OEM part numbers does Doc's Diesel Fuel Filter replace?A: Doc's Diesel Fuel Filters replace OEM part numbers 1603-EZ40A, 16403-EZ41A, and Wix WF10441, WF10442, providing a reliable alternative for your vehicle.
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