Nitro Lubricants Products Synthetic Blend 20W-50 Motor Oil SKU 00002 $6.99 In stock Quantity: 1 Add to Bag Product Details 1 Quart - Nitro Lubricants 20w-30 is a gasoline engine oil. This oil was created to protect against the challenges of severe driving conditions along with keeping your engine clean of varnish and sludge. Save this product for later Favorite