Racor Competitor Cross Reference - racornews Jun 05, 2015Racor Competitor Cross Reference. Racor Fuel Filter/Water Separator Pump Systems are available in several configurations. P510MAM Multipass Fuel Polisher. Brochure RSL0151 The Racor Fuel Polisher removes contamination at the source - the fuel tank. Racor Cross Reference Table - Replacement Filters - IPU Group IPU are official distributors for Parker Racor, a global leader in fuel, air, and oil filtration systems. Use this helpful product selector or Parker Racor cross reference table to find the filter that fits your engine.