# Royal Purple Duralec Super Diesel 5W40 CK-4 Motor Oil - 6 Gallon Bag-In-Box 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. - API-licensed CK-4 diesel motor oils - Superior corrosion protection - Reduces exhaust emissions - Greater wear protection - Improves fuel economy - Keeps engines clean - Will not harm seals 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 ## Details - **Price:** 323.74 CAD - **Vendor:** Royal Purple - **Type:** Motor Oils ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 323.74 CAD | In stock | ## Images - Photo - Primary - User 1 --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/royal-purple-duralec-super-diesel-5w40-ck-4-motor-oil-6-gallon-bag-in-box) > Updated: 2026-07-12