Lucas Oil 10121 Contain a special additive package that increases lubricity and insures less gear noise and longer bearing life, Synthetic, Priced per case sold per case, Size: 1 quart bottle, Designed to stand up to high temperatures without losing its lubricity, Special order item. Please allow additional time for delivery. No cancellations. No returns., Excellent for use in limited slip differentials, Packaging Type: OEM package, 12 bottles per case, 75W-140 weight, Super slick, long lasting lubricants designed especially for heavy-duty or high performance applications where regular gear lubricants just aren’t good enough, Order 1 to receive 12