This item can be shipped worldwide. Super heavy duty synthetic blend diesel engine oil, 1 gal, mobil delvac 1300 4pk this engine oil helps to deliver extended performance for up to 50% beyond oem-recommended oil drain intervals. For nearly a century, Mobil Delvac is the diesel engine oil of choice for the world's leading heavy-duty original equipment manufacturers (OEMs) and helps protect your engine to keep you going strong on the road.