Royal Purple's Duralec line of synthetic lubricants includes the Super, Ultra, ATF, MTF, and Gear Oil HD products designed to optimize equipment performance in the construction, mining, agriculture, over-the-road trucking, and heavy-duty fleet markets.
Max-Clean
Royal Purple, announced the introduction of its newest product, Max-Clean. Max-Clean is a fuel system treatment that cleans injectors, restores fuel economy, and reduces both engine buildup and tailpipe emissions.