Technical Data Sheet Safety Data Sheet Available Packs 1L, 4L, 5L, 20L, 25L, 208L, Bulk LEAD ZEPTO 5000 HD is a heavy duty diesel engine oil recommended for turbo-charged and non-turbo-charged engines under normal conditions. Suitable for many heavy duty engines. It meets all current industry standard requirements of major engine makers recommending API CF-4/SG,