MAG 1 Premium Conventional 10W-30 CK-4 Heavy Duty Diesel Engine Oil 5 gal SKU MAG-67986 $77.73 Quantity discounts available QuantityPrice (0)No Reviews yet Available to orderCurrent Stock: 18 Quantity -+ Add to Cart MAG-67986 Description MAG 1 Premium Conventional 10W-30 CK-4 Heavy Duty Diesel Engine Oil 5 gal Description Back DescriptionMAG 1 Premium Conventional 10W-30 CK-4 Heavy Duty Diesel Engine Oil 5 gal Ratings & ReviewsNo reviews availableBe the first to Write a Review