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Doc's Diesel x Hot Shot's Secret Interval Oil Treatment (32oz)

Regular price $34.95
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Doc's Diesel & Hot Shot's Secret are partnering to bring their #1 stiction removal product to the Doc's Family with Interval Oil Treatment, Powered By Hot Shot's Secret. This Complete oil treatment deep cleans vital engine components of stiction, varnish, and other deposits to increase diesel engine performance. Not only does Interval Oil Treatment improve power and fuel economy, but it also reduces engine wear by using a patented nano lubricant to extend the life of your engine.

- Protects Turbos, Injectors, & Rings
- Removes 50% more stiction than competitors (verified by 3rd party ASTM Testing)
- Reduces Wear up to 62%
- Cleans & Lubricates
- Quicker Turbo Spool Times
- Improves Fuel Economy

Treats the symptoms of:
- "Failing" HEUI Injectors
- Black Smoke
- Hard Starts
- Weak Turbo Boost

Treatment Plan: Use 2oz of Interval Oil Treatment per 1 qt of oil. Include in your scheduled maintenance plan and add to your oil with every oil change for best results

Note: Product displaces equivalent amount of oil. Ensure overall oil level does not exceed fill levels. Formulated to be kept in during the entire life of your oil. For example if your truck calls for 16 qts, use 15 of your oil and then the full bottle our 1 qt Interval Oil Treatment

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

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