CITGO CITGARD 1000 Synthetic Heavy Duty Engine Oil SAE 5W40 - 3 Pack

Full synthetic heavy duty engine oil, with fuel efficient formula, delivers inceased fuel economy, extreme cold temperature performance and superior engine durability Up to 3% fuel economy advantage over conventional SAE 15w40 viscocity grade oils longer started life with reduced dependency on block heaters resulting in lower energy costs Up to 100% increase in oxidation protection copmared to conventional cj-4 engine oils Advanced wear protection in older and newer engines Reduced air entrainment in high pressure hydraulic fuel injection systems