[PDF] Fuel Filter / Water Separator Pump Systems - Parker Hannifin housing, refilling the unit with fuel. When not in use the Filter Pump system is bypassed and the Racor fuel filter/water separator functions normally. The RKP1912, 12V DC Kit, contains a traditional brushed motor design. The RKP1924, 24V DC Kit, contains innovative brushless motor technology. racor fuel pump | eBay Find great deals on eBay for racor fuel pump. Shop with confidence. Skip to main content. eBay Logo: Racor Diesel Fuel Filter Hand Primer Pump 10 Micron Element 460MAM10 Marine Boat See more like this. Racor 215R2 Fuel Filter Water Seperator with in-head primer pump. Brand New.