The oil system in your engine is crucial to the trucks performance and life. Keeping your oil clean is what it all comes down to and this 6.7L Cummins Oil Bypass Kit from Sinister Diesel is designed to do that better than your factory oil system. The Sinister Diesel 6.7L Cummins Oil Bypass Kit combines the best available oil filter element on the market with our specially designed parts to remove more contaminants from your oil than any other filter on the market, providing you with the peace of mind that your engine is protected. Features: Construction - Steel and Billet Aluminum, Product Design - Fully CNC Machined, Performance Notes - Improved oil filtration;Includes:(1) Amsoil 2 Micron Oil Filter, (1) Sinister Oil Cap, (1) Sinister Diesel Filter Block, Braided Stainless Lines, Mounting Bracket, Installation HardwareNote: Will NOT work with Dual Alternators, Note: Will NOT work with Dual Radiators., FAQ's Q: What kind of finish is on this part?, A: This product is finished in Sinister Blue for a clean and stylish appearance., Q: Can I use Extended Life Oil Filters with this product? , A: No, they are not compatible. You must use an OEM style filter.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2013-2018 |
Ram |
2500 |
Big Horn |
| 2013-2018 |
Ram |
2500 |
Laramie |
| 2014-2015 |
Ram |
2500 |
Laramie Limited |
| 2013-2018 |
Ram |
2500 |
Laramie Longhorn |
| 2016-2018 |
Ram |
2500 |
Limited |
| 2013-2015 |
Ram |
2500 |
Lone Star |
| 2013-2016 |
Ram |
2500 |
Outdoorsman |
| 2013-2018 |
Ram |
2500 |
SLT |
| 2013 |
Ram |
2500 |
ST |
| 2013-2018 |
Ram |
2500 |
Tradesman |
| 2013-2018 |
Ram |
3500 |
Big Horn |
| 2013-2018 |
Ram |
3500 |
Laramie |
| 2014-2015 |
Ram |
3500 |
Laramie Limited |
| 2013-2018 |
Ram |
3500 |
Laramie Longhorn |
| 2016-2018 |
Ram |
3500 |
Limited |
| 2013-2015,2017 |
Ram |
3500 |
Lone Star |
| 2013-2018 |
Ram |
3500 |
SLT |
| 2013 |
Ram |
3500 |
ST |
| 2013-2018 |
Ram |
3500 |
Tradesman |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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We reward enthusiasts who trust us with their major projects. Use these tiered codes at checkout to apply instant savings to your order:
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• AH630 — $630 OFF $9000+
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Fitment Guarantee:
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Avoid the headache of the wrong part. If you are unsure about compatibility, contact us first. If we verify the fitment for your vehicle via email and it doesn’t fit, we will handle the exchange at no cost to you.
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Unused items in brand-new, original packaging can be returned within 30 days. While standard refunds incur a 25% restocking fee, we will waive this fee entirely if you choose store credit or an exchange for your next upgrade.
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Exclusions:
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To ensure every customer receives brand-new, untampered components, parts that have been installed, modified, or used are non-returnable. Custom builds, special orders, and wheel/tire packages are considered final sale.
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Contact Form before shipping any items back so we can provide you with an RMA number.
Fitment Guarantee
Fitment guides and tools are helpful—but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double-check for you. We take the guesswork out of your purchase by standing behind our expertise.
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Verify Your Build:
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If this product doesn't list your specific vehicle data, simply reach out to support@autohousesupply.com. We will manually verify compatibility for you.
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Our Promise:
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When we confirm a fitment in writing and it doesn’t work for your application, we cover the return shipping and exchange it at no cost to you.
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Questions? Send us your
Year, Make, and Model via our
Contact Form and we’ll get you a definitive answer so you can buy with confidence.
