Royal Purple Duralec Ultra Diesel 15W40 CK-4 Motor Oil - 1 Gallon
SKU 80561
MPN rlp80561
$125.97 · In stock
Royal Purple Duralec Ultra Diesel 15W40 CK-4 Motor Oil - 1 Gallon
Duralec Ultra combines premium base oils with Royal Purple's proprietary additive technology, Synerlec, to create a high-performance motor oil that optimizes engine performance and provides superior protection in rigorous on/off highway applications. Synerlec provides unsurpassed film strength and lubricity – up to 4X more than top competitors. In addition, advanced synthetic solvency reduces engine deposits and keeps engines clean. The net result is a better performing engine, with reduced downtime and lower cost of ownership. Royal Purple recommends for use in a variety of heavy-duty applications including commuting, over-the-road trucking, agriculture, construction and mining.
| Years | Make | Model | Submodel | Drive |
|---|---|---|---|---|
| 2007–2008 | Hyundai | Santa Fe | GLS | — |
| 1996 | Honda | Accord | 25th Anniversary Edition | — |
| 2002–2006 | Chevrolet | Silverado 3500 | LT | — |
| 2002–2005 | Chevrolet | Silverado 3500 | Base | — |
| 1999–2000 | Hyundai | Accent | GL | — |
| 1993 | Honda | Accord | 10th Anniversary | — |
| 1991–1995 | Suzuki | Samurai | JL | — |
| 2004–2005 | Ford | Excursion | XLS | — |
| 1995–1998 | Ford | E-350 Econoline Club Wagon | XLT HD | — |
| 2003–2010 | Dodge | Ram 3500 | Laramie | — |
| 1999–2000 | Hyundai | Accent | GS | — |
| 1996–2002 | Chevrolet | Express 2500 | LS | — |
| 2013–2025 | Ford | F-350 Super Duty | Platinum | — |
| 2017 | Ram | 3500 | Lone Star | — |
| 2001–2002 | Ford | E-350 Econoline Club Wagon | XL | — |
| 2004 | Isuzu | Rodeo | S | — |
| 1996–1997 | Volkswagen | Golf | GTI | — |
| 1998 | Volkswagen | Cabrio | GL | — |
| 1995 | Volkswagen | Golf | Celebration Edition | — |
| 2011–2012 | Suzuki | Kizashi | Sport GTS | — |
| 1990–1992 | Volkswagen | Corrado | G60 | — |
| 2004–2010 | Ford | F-250 Super Duty | Harley-Davidson Edition | — |
| 1989–1995 | BMW | 525i | Base | — |
| 2011–2018 | Ram | 2500 | Laramie Longhorn | — |
| 2010–2012 | Suzuki | Kizashi | S | — |
| 1998 | Saab | 900 | S Turbo | — |
| 1993–1996 | Ford | Probe | SE | — |
| 1991 | Suzuki | Samurai | JS | — |
| 1997–2004 | Lotus | Esprit | V8 | — |
| 1993–1994 | Saab | 9000 | CS | — |
| 1997 | Volkswagen | Golf | K2 | — |
| 2006–2007 | Dodge | Ram 3500 | Sport | — |
| 2011–2012 | Suzuki | Kizashi | Sport SLS | — |
| 1990–1991 | Lexus | ES250 | Base | — |
| 2013 | Suzuki | Kizashi | Base | — |
| 2001 | Suzuki | Grand Vitara | XL-7 Touring | — |
| 1992 | Saab | 9000 | CD Griffin Edition | — |
| 1986–1988 | BMW | 325 | Base | — |
| 1988–1989 | Isuzu | Trooper | LS | — |
| 1994 | Volkswagen | Golf | GTI | — |
| 2006 | Chevrolet | Silverado 3500 | WT | — |
| 1994 | Volkswagen | Golf | Limited Edition | — |
| 2016 | Kia | Sorento | SX Limited | — |
| 1999–2000 | Ford | E-350 Super Duty | XL | — |
| 2002–2004 | Hummer | H1 | Base | — |
| 2013 | Suzuki | Kizashi | SLS | — |
| 2008–2010 | Dodge | Ram 2500 | SXT | — |
| 2002–2006 | Chevrolet | Silverado 2500 HD | LS | — |
| 1996–1997 | BMW | 328is | Base | — |
| 2003–2005 | Ford | Excursion | Eddie Bauer | — |
| 2000–2005 | Ford | Excursion | Limited | — |
| 2006–2007 | Suzuki | Grand Vitara | Base | — |
| 1990–1991 | Volkswagen | Vanagon | GL | — |
| 2011–2018 | Ram | 2500 | Laramie | — |
| 1994–1995 | BMW | 540i | Base | — |
| 2012–2016 | Ram | 2500 | Outdoorsman | — |
| 1996–1999 | Acura | SLX | Premium | — |
| 1997 | Volkswagen | Golf | Trek | — |
| 1993 | BMW | 525iT | Base | — |
| 1989–1993 | BMW | 535i | Base | — |
| 2003 | Dodge | Ram 2500 | Laramie | — |
| 2003–2005 | Ford | E-350 Club Wagon | Chateau | — |
| 2000–2001 | Honda | CR-V | SE | — |
| 1994–1995 | BMW | 530i | Base | — |
| 1997 | Honda | Accord | SE | — |
| 2011–2018 | Ram | 2500 | SLT | — |
| 1990–1992 | Saab | 9000 | S | — |
| 2006–2010 | Ford | E-350 Super Duty | XLT | — |
| 2013–2015 | Ram | 2500 | Lone Star | — |
| 1990–1993 | Volkswagen | Fox | Base | — |
| 2016–2017 | Kia | Sorento | EX | — |
| 1993 | Land Rover | Defender 110 | Base | — |
| 2006–2007 | Kia | Optima | LX | — |
| 1999–2000 | Chevrolet | C3500 | LS | — |
| 1996–1997 | Land Rover | Discovery | SE7 | — |
| 1997–1998 | Land Rover | Discovery | LSE | — |
| 2011–2019 | Ram | 3500 | Laramie | — |
| 2004 | Chevrolet | Silverado 3500 | WT | — |
| 2005–2010 | Dodge | Ram 2500 | Laramie | — |
| 1998 | Suzuki | X-90 | SE | — |
| 2007–2008 | Hyundai | Santa Fe | Limited | — |
| 1997 | Chevrolet | C3500 | Base | — |
| 2014–2015 | Ram | 3500 | Laramie Limited | — |
| 2006–2007 | Suzuki | Grand Vitara | XSport | — |
| 2018–2024 | Ford | F-350 Super Duty | Limited | — |
| 2006–2007 | Dodge | Ram 2500 | TRX4 | — |
| 1998 | Volkswagen | Golf | GTI VR6 | — |
| 1991–1992 | Volkswagen | Cabriolet | Carat | — |
| 1999–2025 | Ford | F-250 Super Duty | Lariat | — |
| 1995 | Volkswagen | Golf | City | — |
| 1998–1999 | Suzuki | Swift | Base | — |
| 1999–2025 | Ford | F-350 Super Duty | XLT | — |
| 1999–2000 | Chevrolet | C3500 | Base | — |
| 1992 | Volkswagen | Passat | CL | — |
| 2003–2005 | Ford | E-350 Club Wagon | XL | — |
| 1987–1995 | BMW | 325i | Base | — |
| 1990–1997 | Honda | Accord | DX | — |
| 2000–2001 | Suzuki | Swift | GA | — |
| 2009–2010 | Suzuki | Grand Vitara | XSport | — |
| 1995–1998 | Volkswagen | Cabrio | Base | — |
| 2004–2006 | Freightliner | Sprinter 3500 | Base | — |
| 1990–1997 | Honda | Accord | LX | — |
| 2004–2010 | Ford | F-350 Super Duty | Harley-Davidson Edition | — |
| 2004–2025 | Ford | F-250 Super Duty | King Ranch | — |
| 1987 | Volkswagen | Cabriolet | Wolfsburg Edition | — |
| 1993–1997 | Volkswagen | Golf | GL | — |
| 1991–1993 | Saab | 9000 | CD | — |
| 2009–2010 | Ford | F-350 Super Duty | Cabela's | — |
| 2002 | Jaguar | XKR | 100 | — |
| 2002 | Freightliner | Sprinter 2500 | Base | — |
| 1989–1990 | Isuzu | Trooper | RS | — |
| 2006 | Ford | E-350 Super Duty | Chateau | — |
| 1999 | Saab | 9-3 | SE | — |
| 1991–1992 | Saab | 9000 | Turbo | — |
| 1999–2001 | Honda | CR-V | LX | — |
| 2000–2002 | Jaguar | XKR | Base | — |
| 2008–2009 | Ford | F-250 Super Duty | FX4 | — |
| 2013–2018 | Ram | 2500 | Tradesman | — |
| 1991 | Honda | Accord | SE | — |
| 1997–1998 | Chevrolet | C3500 | Cheyenne | — |
| 1995–1997 | Ford | Windstar | GL | — |
| 2011–2013 | Ram | 2500 | ST | — |
| 1998 | Land Rover | Discovery | 50th Anniversary Edition | — |
| 2010 | Suzuki | Grand Vitara | Limited | — |
| 1988–1990 | Volkswagen | Cabriolet | Boutique | — |
| 1993–1997 | Ford | Probe | Base | — |
| 1993–1997 | Ford | Probe | GT | — |
| 1995–2002 | Ford | E-350 Econoline Club Wagon | Chateau | — |
| 1986–1987 | BMW | 325e | Base | — |
| 1999–2010 | Ford | E-350 Super Duty | Base | — |
| 1996–1998 | Suzuki | X-90 | Base | — |
| 2006–2007 | Dodge | Ram 2500 | Sport | — |
| 1997–1998 | Chevrolet | C3500 | Silverado | — |
| 2002–2005 | Chevrolet | Silverado 2500 HD | Base | — |
| 1988–1990 | Volkswagen | Cabriolet | Bestseller | — |
| 1999 | Saab | 9-3 | Base | — |
| 1997–1998 | Aston Martin | DB7 | Volante | — |
| 2003–2025 | Ford | F-350 Super Duty | King Ranch | — |
| 1994–2002 | Honda | Passport | EX | — |
| 1997 | Land Rover | Discovery | XD | — |
| 1998 | Land Rover | Discovery | LE | — |
| 2001 | Suzuki | Grand Vitara | XL-7 Limited | — |
| 2011–2013 | Ram | 3500 | ST | — |
| 1995–1996 | Ford | E-350 Econoline Club Wagon | Chateau HD | — |
| 1991–1997 | BMW | 318is | Base | — |
| 1997–2002 | Chevrolet | Express 2500 | Base | — |
| 1999–2025 | Ford | F-350 Super Duty | XL | — |
| 2016–2019 | Ram | 3500 | Limited | — |
| 2007 | Dodge | Ram 3500 | TRX4 | — |
| 1992–1993 | Volkswagen | Cabriolet | Classic | — |
| 2003–2010 | Dodge | Ram 2500 | ST | — |
| 2002–2006 | Chevrolet | Silverado 3500 | LS | — |
| 1988–1989 | Isuzu | Trooper | XS | — |
| 1988–1991 | Isuzu | Trooper | S | — |
| 1997 | Volkswagen | Golf | Jazz | — |
| 2009 | Suzuki | Grand Vitara | Luxury | — |
| 2006 | Suzuki | Grand Vitara | Premium | — |
| 2006–2008 | Ford | E-350 Super Duty | XL | — |
| 1987–1995 | BMW | 325is | Base | — |
| 2018–2024 | Ford | F-250 Super Duty | Limited | — |
| 1991–1998 | BMW | 318i | Base | — |
| 2000–2002 | Aston Martin | DB7 | Vantage Volante | — |
| 1990–1993 | Volkswagen | Passat | GL | — |
| 1997 | Land Rover | Defender 90 | LE | — |
| 2010 | Ford | E-350 Super Duty | XL | — |
| 1994–2002 | Honda | Passport | LX | — |
| 2001 | Suzuki | Grand Vitara | XL-7 | — |
| 2002 | Freightliner | Sprinter 3500 | Base | — |
| 2006–2007 | Suzuki | Grand Vitara | Luxury | — |
| 1993–1994 | Saab | 9000 | CS Turbo | — |
| 2013–2025 | Ford | F-250 Super Duty | Platinum | — |
| 1995–1999 | BMW | 318ti | Base | — |
| 2008–2009 | Ford | F-350 Super Duty | FX4 | — |
| 2001 | Suzuki | Grand Vitara | XL-7 Plus | — |
| 2006–2007 | Kia | Optima | EX | — |
| 1997 | Ford | F-250 HD | XLT | — |
| 2016–2018 | Ram | 2500 | Limited | — |
| 1993–1994 | Saab | 9000 | CSE | — |
| 2011–2018 | Ram | 3500 | Laramie Longhorn | — |
| 1999–2025 | Ford | F-250 Super Duty | XLT | — |
| 1997–1998 | Aston Martin | DB7 | Base | — |
| 1988–1991 | BMW | M3 | Base | — |
| 2004–2006 | Chevrolet | Silverado 2500 HD | WT | — |
| 1990–1991 | Volkswagen | Vanagon | Carat | — |
| 1995–1998 | Ford | E-350 Econoline | XL | — |
| 1991 | Volkswagen | Cabriolet | Etienne Aigner | — |
| 2014–2015 | Ram | 2500 | Laramie Limited | — |
| 2002–2006 | Chevrolet | Silverado 2500 HD | LT | — |
| 2000–2001 | Suzuki | Swift | GL | — |
| 1996–2002 | Chevrolet | Express 3500 | Base | — |
| 2010 | Dodge | Ram 2500 | TRX | — |
| 1990–1991 | Volkswagen | Vanagon | Base | — |
| 2000–2005 | Ford | Excursion | XLT | — |
| 1995 | Volkswagen | Golf | GTI VR6 | — |
| 1990–1991 | Volkswagen | Vanagon | Campmobile | — |
| 1998 | Volkswagen | Cabrio | GLS | — |
| 1993–1997 | Saab | 9000 | Aero | — |
| 2007–2008 | Hyundai | Santa Fe | SE | — |
| 2013–2018 | Ram | 3500 | Big Horn | — |
| 2009 | Dodge | Sprinter 2500 | Base | — |
| 1994–1997 | Saab | 900 | SE | — |
| 2013 | Suzuki | Kizashi | GTS | — |
| 1993 | Honda | Accord | SE | — |
| 1993–1994 | Saab | 9000 | CDE | — |
| 1995 | Volkswagen | Golf | Sport | — |
| 1996–1997 | Acura | SLX | Base | — |
| 1999–2025 | Ford | F-350 Super Duty | Lariat | — |
| 1992–1994 | Volkswagen | Corrado | SLC | — |
| 2003–2010 | Dodge | Ram 3500 | SLT | — |
| 1994–1995 | Land Rover | Discovery | Base | — |
| 1994–2001 | AM General | Hummer | Base | — |
| 1991–1992 | Saab | 9000 | Base | — |
| 2009 | Dodge | Sprinter 3500 | Base | — |
| 1995–2000 | Ford | E-350 Econoline Club Wagon | Custom | — |
| 1997 | Volkswagen | Cabrio | High Line | — |
| 1999–2025 | Ford | F-250 Super Duty | XL | — |
| 2010 | Suzuki | Kizashi | SLS | — |
| 2013–2019 | Ram | 3500 | Tradesman | — |
| 1994–1996 | Honda | Passport | DX | — |
| 1996–1997 | Land Rover | Discovery | SE | — |
| 2000–2002 | Aston Martin | DB7 | Vantage | — |
| 1993–1994 | Saab | 9000 | CDE Turbo | — |
| 1995–1998 | Ford | E-350 Econoline | Base | — |
| 1997 | Ford | F-250 HD | XL | — |
| 1999–2001 | Honda | CR-V | EX | — |
| 1991–1993 | Suzuki | Samurai | JA | — |
| 1990–1997 | Honda | Accord | EX | — |
| 1996–2002 | Chevrolet | Express 3500 | LS | — |
| 2011–2019 | Ram | 3500 | SLT | — |
| 1996–1997 | Land Rover | Discovery | SD | — |
| 1985–1993 | Volkswagen | Cabriolet | Base | — |
| 1994–1998 | Saab | 900 | S | — |
| 1996–1997 | BMW | 328i | Base | — |
| 2013–2018 | Ram | 2500 | Big Horn | — |
| 1995–2002 | Ford | E-350 Econoline Club Wagon | XLT | — |
| 1992 | Volkswagen | Cabriolet | Wolfsburg Edition | — |
| 2003–2010 | Dodge | Ram 2500 | SLT | — |
| 2003–2005 | Ford | E-350 Club Wagon | XLT | — |
| 1994–1995 | Land Rover | Defender 90 | Base | — |
| 1986–1987 | BMW | 325es | Base | — |
| 1996–1997 | Honda | Accord | Value Package | — |
| 1994–2001 | Dodge | Ram 2500 | Base | — |
| 1995 | BMW | M3 | Lightweight | — |
| 2010–2013 | Suzuki | Kizashi | SE | — |
| 1990 | Volkswagen | Fox | GL Sport | — |
| 2008–2009 | Dodge | Ram 3500 | SXT | — |
| 1995–1998 | Ford | E-350 Econoline Club Wagon | XL HD | — |
| 2001 | Jaguar | XKR | Silverstone | — |
| 2010 | Suzuki | Kizashi | GTS | — |
| 2003–2010 | Dodge | Ram 3500 | ST | — |
| 1995–1998 | BMW | M3 | Base | — |
| 2004–2006 | Freightliner | Sprinter 2500 | Base | — |
| 1990–1993 | Volkswagen | Fox | GL | — |
| 2003–2006 | Dodge | Sprinter 3500 | Base | — |
| 1999–2002 | Hyundai | Accent | L | — |
| 2009–2010 | Ford | F-250 Super Duty | Cabela's | — |
| 1993–1997 | Volkswagen | Passat | GLX | — |
| 2003–2006 | Dodge | Sprinter 2500 | Base | — |
| 1989 | Volkswagen | Cabriolet | Wolfsburg Edition | — |
| 1993–1997 | Saab | 9000 | CSE Turbo | — |
| 1997 | Ford | Probe | GTS | — |
| 2006 | Hummer | H1 | Alpha | — |
| 1991–1993 | Saab | 9000 | CD Turbo | — |
| 1995–1997 | Ford | Windstar | Base | — |
| 1997 | Land Rover | Defender 90 | Base | — |
| 1994–1998 | Saab | 900 | SE Turbo | — |
| 2013–2015 | Ram | 3500 | Lone Star | — |
| 1988–1991 | BMW | 325iX | Base | — |
| Category | Oils & Oil Filters |
|---|---|
| Sub-Category | Motor Oils |
| UPC | 641330805615 |
| CARB Approved | Yes |
| Ships Ground Only | Yes |
| Weight | 24.5 lb |
| Dimensions (L×W×H) | 13 × 12.4 × 8.6 in |
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