Home Dealnews Mobil Delvac 1300 Super 15W-40 Diesel Engine Oil 1-Gallon Jug for $11... Dealnews Mobil Delvac 1300 Super 15W-40 Diesel Engine Oil 1-Gallon Jug for $11 + free shipping w/ $35 By ARCOM - 1 April 2020 93 0 SHARE Facebook Twitter Go to the deal page: Mobil Delvac 1300 Super 15W-40 Diesel Engine Oil 1-Gallon Jug for $11 + free shipping w/ $35