Doc's Diesel THE DIESEL TREATMENT Fuel Additive (16oz) Squeeze Bottle

23 reviews Regular price $23.99
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Bottle Packs

  • CETANE BOOST / for cold starting and combustion
  • INCREASES FUEL ECONOMY / enhances lubricity & Performance
  • CLEANS INJECTORS / Disperses water & prevents rust
  • TREATMENT PLAN Premium: 1oz/25 gallon or 16oz/400 gallons Performance: 2 oz/25 gallon or 16oz/200 gallons 

 

The Doc’s Difference can now be experienced with THE DIESEL TREATMENT, a complete 6-in-1 performance fuel additive for diesel engines. Formulated with everything needed to improve today’s Ultra-Low Sulfur Diesel, The Diesel Treatment boosts cetane 7-points, improves fuel lubricity and cleans fuel injectors. We’re talking increased fuel economy, more power, better cold starts and better overall protection for your fuel system.

How much is shipping?

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.

How long will it take to get my Doc's Diesel Filters?

We handle orders in 1-2 business days (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.

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 happilly work with you to figure out where the order is and what we can do to help. Once again you can reach out to sales@docsdiesel and include your order # in the email. Thank You.

Return / Refund

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. Email us and we will email you a return slip. 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 email sales@docsautoparts.com

View Our Official Limited Warranty Policy

Thank You


DOC'S DIESEL

Industry leading aftermarket diesel filters

OEM PERFORMANCE

Aftermarket Filters - OEM Form, Fit & Function.

FREE SHIPPING OVER $99

Free shipping on all Continental USA orders over $99. Expedited Shipping Available.

FITMENT GUARANTEED

If it doesn’t fit, we will offer you a replacement or a refund (*some conditions apply).

DOC'S DIESEL

THE NEW STANDARD IN AFTERMARKET FILTERS

MORE FILTERS BY DOC'S

Customer Reviews
4.9 Based on 23 Reviews
5 ★
91% 
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Filter Reviews:
RG
06/10/2022
Robert G.
United States United States

Awesome stuff

Use it with every tank

JR
05/12/2022
Jeffrey R.
United States United States

Doc's Diesel THE DIESEL TREATMENT

Easy and simple to use.

TH
05/12/2022
Timothy H.
United States United States

Works great

Great stuff. Improved mileage while towing and commuting. Slight increase in performance as well.

TH
05/10/2022
Tyler H.
United States United States

Good Job!

SO far so good. I bought a Cummins filter pack with fuel, air and oil and all the filters included were spot on. Good job!

A Doc's Diesel Customer
RJ
05/03/2022
Richard J.
United States United States

Improvement on fuel mileage for sure

With hi prices on fuel I’m looking for any edge I can get. Got about 2-3 mpg more. Worth it adds almost 100 extra miles to a fill up. Truck also seams to accelerate faster.