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FLASHSALE
Royal Purple Duralec Super Diesel 5W40 CK-4 Motor Oil - 55 Gallon
Sale price
$2,061.99
Regular price $1,649.99
Duralec Super motor oil is a high performance synthetic engine oil made for those diesel engines requiring the use of an emissions compliant oil for the 2007 and 2010 emissions equipment such as: DPF's, Catalytic Converters, EGR, and SCR injection with the ultra-low sulfur diesel fuels found in North America and Europe. Duralec Super motor oil is specifically formulated to maximize component life, extend drain intervals and improve fuel performance with excellent high temperature break down resistance and low temperature pumpability to minimize cold-induced startup wear.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2026 | Chevrolet | Silverado 2500 HD | Custom |
| 2015-2026 | Chevrolet | Silverado 2500 HD | High Country |
| 2014-2026 | Chevrolet | Silverado 2500 HD | LT |
| 2014-2026 | Chevrolet | Silverado 2500 HD | LTZ |
| 2014-2026 | Chevrolet | Silverado 2500 HD | WT |
| 2024-2026 | Chevrolet | Silverado 2500 HD | ZR2 |
| 2015-2026 | Chevrolet | Silverado 3500 HD | High Country |
| 2014-2026 | Chevrolet | Silverado 3500 HD | LT |
| 2014-2026 | Chevrolet | Silverado 3500 HD | LTZ |
| 2014-2026 | Chevrolet | Silverado 3500 HD | WT |
| 2003,2005-2010 | Dodge | Ram 2500 | Laramie |
| 2003-2010 | Dodge | Ram 2500 | SLT |
| 2006-2007 | Dodge | Ram 2500 | Sport |
| 2003-2010 | Dodge | Ram 2500 | ST |
| 2008-2010 | Dodge | Ram 2500 | SXT |
| 2010 | Dodge | Ram 2500 | TRX |
| 2006-2007 | Dodge | Ram 2500 | TRX4 |
| 2003-2010 | Dodge | Ram 3500 | Laramie |
| 2003-2010 | Dodge | Ram 3500 | SLT |
| 2006-2007 | Dodge | Ram 3500 | Sport |
| 2003-2010 | Dodge | Ram 3500 | ST |
| 2008-2009 | Dodge | Ram 3500 | SXT |
| 2007 | Dodge | Ram 3500 | TRX4 |
| 2004-2005 | Ford | E-350 Club Wagon | Chateau |
| 2004-2005 | Ford | E-350 Club Wagon | XL |
| 2004-2005 | Ford | E-350 Club Wagon | XLT |
| 2004-2010 | Ford | E-350 Super Duty | Base |
| 2006 | Ford | E-350 Super Duty | Chateau |
| 2006-2008,2010 | Ford | E-350 Super Duty | XL |
| 2006-2010 | Ford | E-350 Super Duty | XLT |
| 2018-2021 | Ford | F-150 | King Ranch |
| 2018-2021 | Ford | F-150 | Lariat |
| 2018-2021 | Ford | F-150 | Platinum |
| 2018-2021 | Ford | F-150 | XL |
| 2018-2021 | Ford | F-150 | XLT |
| 2009-2010 | Ford | F-250 Super Duty | Cabela's |
| 2008-2009 | Ford | F-250 Super Duty | FX4 |
| 2008-2010 | Ford | F-250 Super Duty | Harley-Davidson Edition |
| 2008-2026 | Ford | F-250 Super Duty | King Ranch |
| 2008-2026 | Ford | F-250 Super Duty | Lariat |
| 2018-2024 | Ford | F-250 Super Duty | Limited |
| 2013-2026 | Ford | F-250 Super Duty | Platinum |
| 2008-2026 | Ford | F-250 Super Duty | XL |
| 2008-2026 | Ford | F-250 Super Duty | XLT |
| 2009-2010 | Ford | F-350 Super Duty | Cabela's |
| 2008-2009 | Ford | F-350 Super Duty | FX4 |
| 2008-2010 | Ford | F-350 Super Duty | Harley-Davidson Edition |
| 2008-2026 | Ford | F-350 Super Duty | King Ranch |
| 2008-2026 | Ford | F-350 Super Duty | Lariat |
| 2018-2024 | Ford | F-350 Super Duty | Limited |
| 2013-2026 | Ford | F-350 Super Duty | Platinum |
| 2008-2026 | Ford | F-350 Super Duty | XL |
| 2008-2026 | Ford | F-350 Super Duty | XLT |
| 2015-2019 | Ford | Transit-150 | Base |
| 2015-2019 | Ford | Transit-150 | XL |
| 2015-2019 | Ford | Transit-150 | XLT |
| 2015-2019 | Ford | Transit-250 | Base |
| 2016-2019 | Ford | Transit-250 | PTV |
| 2015-2019 | Ford | Transit-350 | Base |
| 2015-2019 | Ford | Transit-350 | XL |
| 2015-2019 | Ford | Transit-350 | XLT |
| 2015-2019 | Ford | Transit-350 HD | Base |
| 2015-2019 | Ford | Transit-350 HD | XL |
| 2015-2019 | Ford | Transit-350 HD | XLT |
| 2020-2026 | GMC | Sierra 2500 HD | AT4 |
| 2024-2026 | GMC | Sierra 2500 HD | AT4X |
| 2020-2021 | GMC | Sierra 2500 HD | Base |
| 2020-2026 | GMC | Sierra 2500 HD | Denali |
| 2024-2026 | GMC | Sierra 2500 HD | Denali Ultimate |
| 2022-2026 | GMC | Sierra 2500 HD | Pro |
| 2020-2026 | GMC | Sierra 2500 HD | SLE |
| 2020-2026 | GMC | Sierra 2500 HD | SLT |
| 2020-2026 | GMC | Sierra 3500 HD | AT4 |
| 2019-2021 | GMC | Sierra 3500 HD | Base |
| 2019-2026 | GMC | Sierra 3500 HD | Denali |
| 2024-2026 | GMC | Sierra 3500 HD | Denali Ultimate |
| 2022-2026 | GMC | Sierra 3500 HD | Pro |
| 2019-2026 | GMC | Sierra 3500 HD | SLE |
| 2019-2026 | GMC | Sierra 3500 HD | SLT |
| 2006 | Hummer | H1 | Alpha |
| 2018 | Jeep | Grand Cherokee | High Altitude |
| 2014-2019 | Jeep | Grand Cherokee | Limited |
| 2014-2019 | Jeep | Grand Cherokee | Overland |
| 2014-2019 | Jeep | Grand Cherokee | Summit |
| 2017-2019 | Jeep | Grand Cherokee | Trailhawk |
| 2016-2019 | Nissan | TITAN XD | Platinum Reserve |
| 2016-2019 | Nissan | TITAN XD | PRO-4X |
| 2016-2019 | Nissan | TITAN XD | S |
| 2016-2019 | Nissan | TITAN XD | SL |
| 2016-2019 | Nissan | TITAN XD | SV |
| 2014-2018 | Ram | 1500 | Big Horn |
| 2016-2018 | Ram | 1500 | HFE |
| 2014-2018 | Ram | 1500 | Laramie |
| 2014-2015 | Ram | 1500 | Laramie Limited |
| 2014-2018 | Ram | 1500 | Laramie Longhorn |
| 2015-2018 | Ram | 1500 | Limited |
| 2014-2018 | Ram | 1500 | Lone Star |
| 2014-2016 | Ram | 1500 | Outdoorsman |
| 2014-2018 | Ram | 1500 | SLT |
| 2018 | Ram | 1500 | Sport |
| 2014-2018 | Ram | 1500 | Tradesman |
| 2019 | Ram | 1500 Classic | Laramie |
| 2019 | Ram | 1500 Classic | SLT |
| 2019 | Ram | 1500 Classic | Tradesman |
| 2013-2024 | Ram | 2500 | Big Horn |
| 2011-2024 | Ram | 2500 | Laramie |
| 2014-2015 | Ram | 2500 | Laramie Limited |
| 2011-2021 | Ram | 2500 | Laramie Longhorn |
| 2016-2024 | Ram | 2500 | Limited |
| 2021-2024 | Ram | 2500 | Limited Longhorn |
| 2013-2015,2019-2024 | Ram | 2500 | Lone Star |
| 2012-2016 | Ram | 2500 | Outdoorsman |
| 2023-2024 | Ram | 2500 | Rebel |
| 2011-2018 | Ram | 2500 | SLT |
| 2024 | Ram | 2500 | Special Service |
| 2011-2013 | Ram | 2500 | ST |
| 2013-2024 | Ram | 2500 | Tradesman |
| 2013-2024 | Ram | 3500 | Big Horn |
| 2011-2024 | Ram | 3500 | Laramie |
| 2014-2015 | Ram | 3500 | Laramie Limited |
| 2011-2020 | Ram | 3500 | Laramie Longhorn |
| 2016-2024 | Ram | 3500 | Limited |
| 2021-2024 | Ram | 3500 | Limited Longhorn |
| 2013-2015,2017,2019-2022 | Ram | 3500 | Lone Star |
| 2011-2024 | Ram | 3500 | SLT |
| 2024 | Ram | 3500 | Special Service |
| 2011-2013 | Ram | 3500 | ST |
| 2013-2024 | Ram | 3500 | Tradesman |
Sale price
$2,061.99
Regular price $1,649.99
Duralec Super motor oil is a high performance synthetic engine oil made for those diesel engines requiring the use of an emissions compliant oil for the 2007 and 2010 emissions equipment such as: DPF's, Catalytic Converters, EGR, and SCR injection with the ultra-low sulfur diesel fuels found in North America and Europe. Duralec Super motor oil is specifically formulated to maximize component life, extend drain intervals and improve fuel performance with excellent high temperature break down resistance and low temperature pumpability to minimize cold-induced startup wear.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2026 | Chevrolet | Silverado 2500 HD | Custom |
| 2015-2026 | Chevrolet | Silverado 2500 HD | High Country |
| 2014-2026 | Chevrolet | Silverado 2500 HD | LT |
| 2014-2026 | Chevrolet | Silverado 2500 HD | LTZ |
| 2014-2026 | Chevrolet | Silverado 2500 HD | WT |
| 2024-2026 | Chevrolet | Silverado 2500 HD | ZR2 |
| 2015-2026 | Chevrolet | Silverado 3500 HD | High Country |
| 2014-2026 | Chevrolet | Silverado 3500 HD | LT |
| 2014-2026 | Chevrolet | Silverado 3500 HD | LTZ |
| 2014-2026 | Chevrolet | Silverado 3500 HD | WT |
| 2003,2005-2010 | Dodge | Ram 2500 | Laramie |
| 2003-2010 | Dodge | Ram 2500 | SLT |
| 2006-2007 | Dodge | Ram 2500 | Sport |
| 2003-2010 | Dodge | Ram 2500 | ST |
| 2008-2010 | Dodge | Ram 2500 | SXT |
| 2010 | Dodge | Ram 2500 | TRX |
| 2006-2007 | Dodge | Ram 2500 | TRX4 |
| 2003-2010 | Dodge | Ram 3500 | Laramie |
| 2003-2010 | Dodge | Ram 3500 | SLT |
| 2006-2007 | Dodge | Ram 3500 | Sport |
| 2003-2010 | Dodge | Ram 3500 | ST |
| 2008-2009 | Dodge | Ram 3500 | SXT |
| 2007 | Dodge | Ram 3500 | TRX4 |
| 2004-2005 | Ford | E-350 Club Wagon | Chateau |
| 2004-2005 | Ford | E-350 Club Wagon | XL |
| 2004-2005 | Ford | E-350 Club Wagon | XLT |
| 2004-2010 | Ford | E-350 Super Duty | Base |
| 2006 | Ford | E-350 Super Duty | Chateau |
| 2006-2008,2010 | Ford | E-350 Super Duty | XL |
| 2006-2010 | Ford | E-350 Super Duty | XLT |
| 2018-2021 | Ford | F-150 | King Ranch |
| 2018-2021 | Ford | F-150 | Lariat |
| 2018-2021 | Ford | F-150 | Platinum |
| 2018-2021 | Ford | F-150 | XL |
| 2018-2021 | Ford | F-150 | XLT |
| 2009-2010 | Ford | F-250 Super Duty | Cabela's |
| 2008-2009 | Ford | F-250 Super Duty | FX4 |
| 2008-2010 | Ford | F-250 Super Duty | Harley-Davidson Edition |
| 2008-2026 | Ford | F-250 Super Duty | King Ranch |
| 2008-2026 | Ford | F-250 Super Duty | Lariat |
| 2018-2024 | Ford | F-250 Super Duty | Limited |
| 2013-2026 | Ford | F-250 Super Duty | Platinum |
| 2008-2026 | Ford | F-250 Super Duty | XL |
| 2008-2026 | Ford | F-250 Super Duty | XLT |
| 2009-2010 | Ford | F-350 Super Duty | Cabela's |
| 2008-2009 | Ford | F-350 Super Duty | FX4 |
| 2008-2010 | Ford | F-350 Super Duty | Harley-Davidson Edition |
| 2008-2026 | Ford | F-350 Super Duty | King Ranch |
| 2008-2026 | Ford | F-350 Super Duty | Lariat |
| 2018-2024 | Ford | F-350 Super Duty | Limited |
| 2013-2026 | Ford | F-350 Super Duty | Platinum |
| 2008-2026 | Ford | F-350 Super Duty | XL |
| 2008-2026 | Ford | F-350 Super Duty | XLT |
| 2015-2019 | Ford | Transit-150 | Base |
| 2015-2019 | Ford | Transit-150 | XL |
| 2015-2019 | Ford | Transit-150 | XLT |
| 2015-2019 | Ford | Transit-250 | Base |
| 2016-2019 | Ford | Transit-250 | PTV |
| 2015-2019 | Ford | Transit-350 | Base |
| 2015-2019 | Ford | Transit-350 | XL |
| 2015-2019 | Ford | Transit-350 | XLT |
| 2015-2019 | Ford | Transit-350 HD | Base |
| 2015-2019 | Ford | Transit-350 HD | XL |
| 2015-2019 | Ford | Transit-350 HD | XLT |
| 2020-2026 | GMC | Sierra 2500 HD | AT4 |
| 2024-2026 | GMC | Sierra 2500 HD | AT4X |
| 2020-2021 | GMC | Sierra 2500 HD | Base |
| 2020-2026 | GMC | Sierra 2500 HD | Denali |
| 2024-2026 | GMC | Sierra 2500 HD | Denali Ultimate |
| 2022-2026 | GMC | Sierra 2500 HD | Pro |
| 2020-2026 | GMC | Sierra 2500 HD | SLE |
| 2020-2026 | GMC | Sierra 2500 HD | SLT |
| 2020-2026 | GMC | Sierra 3500 HD | AT4 |
| 2019-2021 | GMC | Sierra 3500 HD | Base |
| 2019-2026 | GMC | Sierra 3500 HD | Denali |
| 2024-2026 | GMC | Sierra 3500 HD | Denali Ultimate |
| 2022-2026 | GMC | Sierra 3500 HD | Pro |
| 2019-2026 | GMC | Sierra 3500 HD | SLE |
| 2019-2026 | GMC | Sierra 3500 HD | SLT |
| 2006 | Hummer | H1 | Alpha |
| 2018 | Jeep | Grand Cherokee | High Altitude |
| 2014-2019 | Jeep | Grand Cherokee | Limited |
| 2014-2019 | Jeep | Grand Cherokee | Overland |
| 2014-2019 | Jeep | Grand Cherokee | Summit |
| 2017-2019 | Jeep | Grand Cherokee | Trailhawk |
| 2016-2019 | Nissan | TITAN XD | Platinum Reserve |
| 2016-2019 | Nissan | TITAN XD | PRO-4X |
| 2016-2019 | Nissan | TITAN XD | S |
| 2016-2019 | Nissan | TITAN XD | SL |
| 2016-2019 | Nissan | TITAN XD | SV |
| 2014-2018 | Ram | 1500 | Big Horn |
| 2016-2018 | Ram | 1500 | HFE |
| 2014-2018 | Ram | 1500 | Laramie |
| 2014-2015 | Ram | 1500 | Laramie Limited |
| 2014-2018 | Ram | 1500 | Laramie Longhorn |
| 2015-2018 | Ram | 1500 | Limited |
| 2014-2018 | Ram | 1500 | Lone Star |
| 2014-2016 | Ram | 1500 | Outdoorsman |
| 2014-2018 | Ram | 1500 | SLT |
| 2018 | Ram | 1500 | Sport |
| 2014-2018 | Ram | 1500 | Tradesman |
| 2019 | Ram | 1500 Classic | Laramie |
| 2019 | Ram | 1500 Classic | SLT |
| 2019 | Ram | 1500 Classic | Tradesman |
| 2013-2024 | Ram | 2500 | Big Horn |
| 2011-2024 | Ram | 2500 | Laramie |
| 2014-2015 | Ram | 2500 | Laramie Limited |
| 2011-2021 | Ram | 2500 | Laramie Longhorn |
| 2016-2024 | Ram | 2500 | Limited |
| 2021-2024 | Ram | 2500 | Limited Longhorn |
| 2013-2015,2019-2024 | Ram | 2500 | Lone Star |
| 2012-2016 | Ram | 2500 | Outdoorsman |
| 2023-2024 | Ram | 2500 | Rebel |
| 2011-2018 | Ram | 2500 | SLT |
| 2024 | Ram | 2500 | Special Service |
| 2011-2013 | Ram | 2500 | ST |
| 2013-2024 | Ram | 2500 | Tradesman |
| 2013-2024 | Ram | 3500 | Big Horn |
| 2011-2024 | Ram | 3500 | Laramie |
| 2014-2015 | Ram | 3500 | Laramie Limited |
| 2011-2020 | Ram | 3500 | Laramie Longhorn |
| 2016-2024 | Ram | 3500 | Limited |
| 2021-2024 | Ram | 3500 | Limited Longhorn |
| 2013-2015,2017,2019-2022 | Ram | 3500 | Lone Star |
| 2011-2024 | Ram | 3500 | SLT |
| 2024 | Ram | 3500 | Special Service |
| 2011-2013 | Ram | 3500 | ST |
| 2013-2024 | Ram | 3500 | Tradesman |
FAQ
Most orders ship within 1–2 business days. Engines and oversized items may require additional handling time. You’ll receive tracking as soon as your order leaves our warehouse.
If a product is backordered, we’ll notify you right away with an estimated restock date. You can choose to wait, swap, or cancel.
Once your order ships, you’ll receive an email with tracking information. You can also log into your account anytime to check order status.
We’ve been in your shoes. From first bolt-ons to full custom builds, our crew can guide you the right way.
Every product we sell is chosen with one goal in mind: helping you build faster, stronger, and more reliable machines.
We team up with the best brands so you can build with confidence.