Filter does not have relief valve. Premium Quality Compact Easy-to-Install H2O/Oil Diesel Fuel Heater/Filter Assembly Prevents Gelling of Fuel. Mount R, L, RL, or LR. The water-to-oil heat exchanger is a Low Pressure Drop/High Flow Unit with Multiple Aluminum Heat Transfer Plates for Maximum Heat Transfer Having 9 Parallel Plates (last picture).Fuel always goes through the heater then always goes through the Filter that you supply. This unit provides superior heating/filtering in a compact size.
With the 1 Quart size filter the assembly stands only 10 1/2" tall overall 10" tall center line with a maximum foot print of 6 1/2. The + feedback has been 100%; over 500 units in use! Perfect for Extreme Cold Weather Use!
Port Horizontal Filter Mount Having Common 3/8 National Pipe Thread Ports. Two 3/8 ID Hose Barb x 3/8 NPT Solid Brass Fittings. Two 3/8 NPT Hex Plugs. Connect with standard 5/8" ID Heater Hose to water pump & install in-line with 3/8" ID Fuel Line. This device uses waste hot water heat to heat Diesel Fuel.
Can be installed on suction or pressure fuel line (100 PSI Max). The heater is 360 degrees rotatable.Installs in about an hour; some assembly required. You will need to apply thread sealant to the fittings and install fittings. Secure the assembly with included three metal screws. With your item you'll get the inspirational christian message from us. Use Pipe Joint Compound when installing ALL FITTINGS and PLUGS. The item "Korolev Diesel/WVO/Waste Oil Fuel Heater/Filter Device NO FRAM PS3712 WS Filter" is in sale since Friday, May 11, 2018. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Air Intake & Fuel Delivery\Fuel Inject. The seller is "tmvtaylor" and is located in USA. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Sweden, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Mexico, New Zealand, Switzerland, Norway, Croatia, Bermuda, Guernsey, Gibraltar, Iceland, Jersey, Liechtenstein, Luxembourg, Monaco.