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NO GUESSWORK. ONE KIT.
Filter Kit
(Fuel, Oil, Air)
High-Efficiency Media
Optimized Flow Rates
OEM Fit & Installation
Customer Reviews
Customer Reviews
Easy order on line! No complaints from mcanick!
Quality parts you can rely on. I won’t buy from anywhere else. If you want your truck running right, then go with Docs.
good looking filters at a fair price!
Thank you James! We appreciate you choosing Doc's Diesel!
Not bad all and all filters are good and fitment is good but items showed in stock then after ordering they showed a delay and took two weeks to get order.
Hey Andrew! We are glad that you have enjoyed the products since getting them. We do apologize for the delay it took in receiving your order. We had an overwhelming response to our Black Friday sale that delayed our typical 1-2 day processing time for orders. We hope to hear from you again soon!Thank you!Doc's Diesel
Vary happy with the order and the product's
It was great filters came in on time and fit perfectly.
Thought i would give these filters a try! Very disappointed when I opened the box and to my surprise MADE IN CHINA was stamped on the oil filter! Went on Amazon and purchased a Mopar oem Cummings oil filter $1.50 cheaper than Doc's!! CHINA
Excellent y'all great like getting my filters from y'all
you guys sent me the wrong fuel filter and did not want to make it right
It all fit with no issues.
FREQUENTLY ASKED QUESTIONS
What’s your shipping policy?
We offer free shipping over $99 on all orders within the contiguous United States. Expedited shipping is available for an additional charge. Alaska, Hawaii, and Canada will have shipping fees.
Where does Doc’s Diesel ship to?
We ship to the U.S. and Canada! For Canada orders, any taxes, duties, or customs fees are the responsibility of the buyer. We handle orders in 1-2 business days, and most of the time in less than 24 hours if ordered on a week day. Depending on location, U.S. orders will arrive between 3-5 business days from your order. Canada orders typically arrive within 7-11 days.
What is your warranty?
View our Official Limited Warranty
Doc’s Diesel Filters meet or exceed Original Equipment Manufacturer’s (OEM) requirements. New vehicle warranties stay in effect when Doc’s Diesel filters are installed correctly and in conjunction to engine manufacturer’s recommendations.
Where is my order?
If you have not received your confirmation email us sales@docsdiesel.com so we can get everything sorted out ASAP. If you received a confirmation but no shipment email, we are still working on your order. Don't hesitate to email sales@docsdiesel.com if you would like more information and we'd be happy to check on your order. Please Include your order # in the email.
For Tracking information, it will be in your shipment email. Check the tracking # first or the latest updates. Doc's Diesel, just like you are at the mercy of shipping companies after a shipment leaves our warehouse. If there's been an issue with shipment we will happily work with you to figure out where the order is and what we can do to help. You can reach out to sales@docsdiesel and include your order # in the email. Thank You!
Why didn’t I get a confirmation email?
Sometimes an email may get sent to your spam folder! So don’t forget to check that. If you need more help to hesitate to reach us at sales@docsdiesel.com.
How do I start a return?
If you are unhappy with your purchase for whatever reason, and it's within 30 days from your purchase, you can return your diesel filters back to us. Item has to be in new condition. Once filters are received, we will refund your money (minus price of return shipping) within 2-4 business days. We will refund to your original form of payment.
To start a return, visit our Returns Center.
View Our Official Limited Warranty Policy
Thank you!