Product Details : Select Navistar® Applications : Year 2000-2003 DT466E HEUI / DT530E HEUI Series Engines. Nov 11, 2021 · Measure the fuel pressure with the shut-off valve closed. I keep it well maintained and get it in for a service every 250 truck hours. Live and learn. Sep 6, 2011 · There is a check valve under the plastic cover behind the fuel filter, above the fuel strainer and between the filter and fuel connection. Seems the secondary filter is being sucked down, after firing up on et Nov 14, 2024 · Fuel is under vacuum from tank, thru primary filter, to gear driven transfer pump on back of injection pump. Home Information Categories Administration Advancement Aerographer Automotive Aviation Construction Diving Draftsman Engineering Electronics Food and Cooking Sep 30, 2015 · Jump to page : 1 Now viewing page 1 [50 messages per page] Nov 9, 2021 · As fuel pressure is relieved, a steady stream of fuel without air bubbles indicates the fuel is not aerated. 98 Arrives before Christmas Sponsored This is a new, aftermarket fuel check valve that goes in the back of the head of a DT466E & 530E Navistar engine. i am having trouble getting my 1990 DT466 international started. Aug 5, 2011 · 2002 DT466 no start - School Bus Fleet Magazine Forums. Replacing the Skoolie Fuel Filter in a DT466E River Channel 1. Dec 18, 2025 · Package Include: 1 x 7. this would prevent any drain back to the tank. Jesus said Aug 8, 2024 · Have a 706 with a DT466 transplant. 27K subscribers 174 We would like to show you a description here but the site won’t allow us. Also for: International dt 570, International ht 570. • If item 2 is installed on housing cover assembly, it can be used to measure unfiltered fuel pressure. Feb 15, 2019 · 2010 MAXXFORCE DT466 FUEL PRES. This sensor is also used to monitor the EGR system operation for trouble code identification. This is a new, aftermarket fuel check valve that goes in the back of the head of a DT466E & 530E Navistar engine. 2007 International DT466E Fuel Injection Pump for a International 4300 for sale in Colorado for $650. Will not start without ether and ONLY runs at WOT. Item 2 is used by the assembly plants as a fuel fill. New priming ball and priming stick, New fuel filters, replaced all the o rings and gaskets on all the lines. I cracked the lines and I am getting fuel to the pump from the primary Sep 10, 2020 · I also posted on the ENGEIN board. i tried to start it today, no go. Fill a NEW fuel filter with fresh fuel, I recommend you add Howe’s lubricator 10 oz to 50 gallons to the fuel tank and fuel can before filling the filter and starting the engine. You can use a Dt466 fuel system diagram to identify the location of various fuel system components, trace the fuel flow path, check for any potential issues such as leaks or blockages, and understand the overall fuel system layout. - Common results of IPR valve failure include poor idle, stalling, and even a no-start condition. Oh well. - The IPR (injection pressure regulator) is located on the back of the high pressure oil pump which is located under the fuel filter assembly. Enjoy our hassle-free online checkout or call to speak to an expert. Looking for some direction on a DT466 IH running in a 1979 Hough H80B. The air should pass in a short period of time. Nov 9, 2021 · As fuel pressure is relieved, a steady stream of fuel without air bubbles indicates the fuel is not aerated. The fuel check valve on a 2007 International DT466 is typically located near the fuel lift pump or within the fuel filter assembly. May 13, 2004 · 1996 DT466 Fuel Header Check Ball - School Bus Fleet Magazine Forums Nov 14, 2024 · Fuel is under vacuum from tank, thru primary filter, to gear driven transfer pump on back of injection pump. Remove the cap, looks like "+" and is pretty easy to remove. May 13, 2004 · 1996 DT466 Fuel Header Check Ball - School Bus Fleet Magazine Forums Engine Model: DT530E, DT466E Functions: Protects fuel system components: By regulating fuel flow, the check valve can help protect sensitive components in the fuel system from damage caused by excessive pressure or backflow. Mar 28, 2025 · If you can't find that cartridge check valve, maybe you can get away with installing an external check valve and installing it on the input of the fuel filter assembly. In this video I show how to change the fuel filter, clean out the bottom strainer and prime the fuel. View and Download Navistar INTERNATIONAL DT 466 service manual online. Dec 2, 2013 · 11. 00 USD. Fast Delivery. International DT466E Fuel Filter Assembly, P/N 1841328C4 for sale. On the older DT466, the check valve you mentioned also functioned as a pressure regulator for the fuel system, maintaining pressure within the system. Was running fine then all of a sudden I started it up and it acted like it was starving for fuel. Looking for some input from others who have had their hands in these.

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