Doser valve freightliner. It was hot af outside. Fluid Injection Nozzle Bosch. While running the Detroit troubleshooting program it tells me to disconnect the DEF doser valve electrical connector before running a Regen. Find your perfect FREIGHTLINER Detroit Doser Valve (EA4720700555) at Sadler Power Train. Freightliner Business Line M2 7491 spn fault code name is Aftertreatment 2 Diesel Exhaust Fluid Doser 3 Absolute Pressure. 99 Free shipping I have a 2011 Freightliner Cascadia with DD 13 I am trying to T/S a code 4364. Replace DEF dosing unit inlet screen. Don't ask me to give yo 17. The DEF light on your dash could be related to the dosing valve problem. The fault code can be cleared using DiagnosticLink after reconnecting the DEF dosing valve electrical connector. Remanufactured for quality & reliability. Fits For all Cummins ISX Engines Part #2888173NX Works with following: Bosch 0 444 043 016 ,0 444 043 016 XH. DTC: 3572 Freightliner, M2 VIN: 1FVACXFC5JHJR3193 I have checked all electrical, heater line one and two, applied 1 1 Here is a summary of our phone call: What we covered: It was clarified that you are dealing with a dosing valve issue, not a quality sensor issue. 2018-2025 FREIGHTLINER CASCADIA 125 DETROIT DIESEL DD15 DOSER VALVE OEM $153. Prime pump with shop air. CUMMINS ENGINE. The Cummins ISX DEF doser is an important part of your trucks after treatment system and when functioning properly helps to reduce emissions. Description: The absolute pressure (measured closest to dosing valve) of the third DEF doser for aftertreatment system 2 (exhaust bank 2). Code 3361/5. How to fix a doser valve thats not working 9/10 the injector is clogged this video shows you how to repair it for no cost to get you back on the road. I'm changing the doser valve on a 2015 Freightliner Cascadia. This device controls the amount of DEF going into the SCR and is crucial to maintain the correct NOx efficiency. Def pump In our article, we take a tour around the truck to understand the symptoms of a bad doser valve. This product is sometimes referred to as a "metering unit" by Freightliner and other OEMs. The DEF doser / injector is where the urea is sprayed into the exhaust stream. com/lrmleasingAmazon Associate links:Tire tread dep Freightliner cascadia DD13 DD15 DD16 DEF injector replacement metering valve OM 471 472 473 Francisco Amaya 113K subscribers Subscribed 2018 Freightliner with a cummins isb. FREIGHTLINER CASCADIA DEF DOSING VALVE REPLACEMENT Diesel and more With Chuy 42. Using the DEF/Doser Kit (RS SUPPLY KIT - available through eParts catalog), replace the DEF pump main filter. Thank you EZWiringTM makes Freightliner, Sterling, Western Star, Thomas Built Buses, and Freightliner Custom Chassis Corporation products’ wiring drawings and floating pin lists available online for viewing and printing. Shop now! Buy ProFleet Dosage Valve Replacement Doser Diesel Waste Oil Injector for OEM 2888173 - Fits Freightliner, International, Dina, Newmar, Renegade & More (1999-2023) at Walmart. facebook. ENGINE EXHAUST To prevent injury from inhaling engine exhaust, always operate the engine in a well-ventilated area. DISCLAIMER: I am not a mechanic. I conducted a DEF doser test, and it failed. Shop our Freightliner diesel exhaust fluid (def) doser coolant line inventory at FinditParts, America's online marketplace for heavy-duty parts with part number lookup, cross-reference search, and more! Jan 3, 2026 ยท This Freightliner Cascadia DD15 Diesel Doser Valve is a crucial component for your truck's engine system. 18. Key Features Meets or exceeds applicable specifications Designed as a replacement for compatible OEM part numbers Built for dependable performance and How to fix a doser valve thats not working 9/10 the injector is clogged this video shows you how to repair it for no cost to get you back on the road. com, America's online marketplace for heavy duty parts. NOTE: SPN 3361/FMI 5 will set when the DEF dosing valve electrical connector is disconnected. 30 $150. DEF CODE 3561 ALONG WITH THE 3712. FOUND CORRODED CONNECTION AT THE DOSING UNIT. Freightliner FLT86 8152 spn fault code name is Aftertreatment 1 Diesel Exhaust Fluid Doser 2 Pressure. 000 490 10 13, 0004901013, 0 444 021 031, 0444021031. 7L engine, and I'm encountering a fault code 2976, SPN 3361, indicating an erratic temperature from the aftertreatment DEF dosing unit. DEF urea dosing valve injector, doser Fits For Cummins ISX trucks part 2888173. lrmleasing. Freightliner Business Line M2 7460 spn fault code name is Aftertreatment 1 Diesel Exhaust Fluid Doser 2 Temperature. Engine exhaus WARNING: HOT EXHAUST I have replaced 4 doser valves this year on my 2011 d13 volvo and I think I have found the problem. For more information on leasing a truck visit:http://www. I have a 2015 Freightliner M2 106 with a Cummins ISB 6. The pressure from the DEF pump is below 4 psi, and the doser isn't spraying anything, even though it's a new valve. Replaced def doser. 0444043034, 444 043034 LW, 444 043 034A030P707288817313322,Injector Doser 2888173 NXDEF Valve 2888173. Description: The SCR doser 2 diesel exhaust fluid gage pressure (measured closest to dosing valve) for aftertreatment system 1 (exhaust bank 1). This DEF Doser Valve is compatible with all Cummins DPF/SCR system. The test was in "starting" status and failed after 15-20 minutes. Made of durable material which is totally corrosion and dust resistant, each item has been factory tested and meets or exceeds OEM specifications. Cascadia DD15 Replace the HC doser valve, truck won't start now any troubleshooting advise. When it is faulty, it can cause a variety of issues from excessive DEF build up to check engine lights and engine derate. Refer to section "Installation of the GHG14 Diesel Exhaust Fluid Pump Module Filter" . A continuous spray from the valve at this time indicates a problem with the valve. 2018 freightliner m2 cummins isb. 18 . Most of the time, I get a code for SCR Efficiency cause instead of sprayin 2018-24 FREIGHTLINER CASCADIA 14. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. tools: Freightliner DDE EA0000706246 DOSER VALVE ASSEMBLY Order now for same-day shipping on eligible purchases from FinditParts. Cascada 2012 Detroit Dd15. Add to cart REQUEST QUOTE Features & Specs Rebuilt Detroit Diesel Doser Valve Assembly Part Number: RA4720700455 Make: Detroit Diesel Condition: Rebuilt Stock #: 567-10080 Product details Injector Dosing Valve Fits Sprinter DEF Mercedes Benz Freightliner 000 490 10 13 Specification: Features: Quality Assurance: High quality and durable, bring you good using experience. Spn5394 fmi5. com(954) 791-1400https://www. 22. Ended up finding cylinder 3&5 scored and leaking coolant. This is the gage equivalent to SPN 7459 . Our hours of operation are. com Doser valve for DD15. 99 Free shipping 17. Original Cummins DEF Doser valve. NOTE: If air pressure is greater than 827 kPa (120 psi), use a pressure regulator. Where is the doser NOTE: SPN 3361/FMI 5 will activate when the DEF dosing valve electrical connector is disconnected. For Freightliner Sprinter 2500 3500 Diesel Emiss. Also a spn Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. Product details Injector Dosing Valve Fits Sprinter DEF Mercedes Benz Freightliner 000 490 10 13 Specification: Features: Quality Assurance: High quality and durable, bring you good using experience. 6K subscribers Subscribe Pulled the valve cover to check valve lash and found mounds of sludge. Using a rubber tipped air gun to seal around the DEF pump inlet fitting, apply clean regulated shop air to the DEF pump inlet fitting for Fuel Compensation Pressure Sensor (attached to front of Electronic Dosing Valve) Fuel Doser Line Pressure Sensor (attached to rear of Electronic Dosing Valve) Intake Manifold Temperature Sensor (driver side middle of intake manifold) LPPO Fuel Pressure Sensor (next to fuel filter housing) @truckingandfixing DEF Doser/Injector Hole Plugged with DEF on this Volvo Emission Box #emissions #emission #dpf 417 Dislike 12 In our article, we take a tour around the truck to understand the symptoms of a bad doser valve. Doser did not spray Mechanic's Assistant chat Customer: My truck is experiencing a derate issue. 1 X Injector Dosing Valve (as shown in the picture). Using a rubber tipped air gun to seal around the DEF pump inlet fitting, apply clean regulated shop air to the DEF pump inlet fitting for ABOUT BRAND Ra4720700555 Genuine Detroit Diesel Doser Valve For Dd15 This detroit diesel doser valve for dd15 from DETROIT DIESEL is designed to deliver reliable performance and durability. It's been an ongoing Injector (2880156) DEF Doser Valve Special Offers Sign up to receive exclusive discounts, product updates, and special offers from Midwest Bus Parts. WARNING: ENGINE EXHAUST ated area. Donor truck Freightliner Cascadia DD15 489k miles. Shop now! Volvo, Kenworth, International, Cascadia Freightliner ( with Cummins isx engine) Package Included: 1X DEF DOSER Diesel Exhaust Fluid Injector. 00 Free shipping 2018-24 FREIGHTLINER CASCADIA 14. We also take a look at how one can fix these problems. tools: 2012 freightliner m2 106 SPN 3362 Aftertreatment 1Diesel Exhaust Fluid Dosing Unit 1Input Lines. The fault code can be cleared using DiagnosticLink after the DEF dosing valve electrical connector is reconnected. Genuine Freightliner doser valve A4720700555 for sale, brand new and ready to ship. With the manufacturer part number 10R-046888 / 10R 046888 / 10R046888, this doser valve is designed to regulate the fuel flow in your engine, ensuring optimal performance and efficiency. Engine exhaust is Quick video to show you what happens when a DEF Doser goes bad and starts leaking. Don't judge me. Def pump Find your Freightliner Detroit Doser Injection Valve Reman (EA0000706246) at Sadler Power Train! High-quality, reliable replacements. 00 $170. Find many great new & used options and get the best deals for 2018-2023 FREIGHTLINER CASCADIA 126 DETROIT DIESEL DD15 DOSER A4720700555 OEM at the best online prices at eBay! Free shipping for many products! Cascadia DD15 Replace the HC doser valve, truck won't start now any troubleshooting advise. 8L DD15 DIESEL DOSER VALVE 10R-046888 OEM $122. 2011 FREIGHTLINER M2. Freightliner Business Line M2 8152 spn fault code name is Aftertreatment 1 Diesel Exhaust Fluid Doser 2 Pressure. Go to step 18. Thank you This Freightliner Cascadia DD15 Diesel Doser Valve is a crucial component for your truck's engine system. Reconnect the DEF dosing valve electrical connector. Refer to section "Removal of the GHG14 Diesel Exhaust Fluid Dosing Unit Inlet Screen". Description: The temperature (measured closest to dosing valve) of the second DEF dosing unit for aftertreatment system 1 (exhaust bank 1). During the test, the dosing valve is only open for the bleed operation and is closed when the pump is maintaining the correct pressure. I found a huge build up of crystallized DEF I have a 2012 Freightliner with a Def dosing valve circuit failed open. . It was explained that the pump should be external to the I have a 2012 Freightliner with a Def dosing valve circuit failed open. Had a full piston/liner kit done, ran regen and everything ran perfect. Choosing a selection results in a full page refresh. COMPATIBLE WITH: FREIGHTLINER CUMMINS INTERNATIONAL KENWORTH PETERBILT WARRANY: Covered by our limited one year warranty. crtt4, 2akl, wglf, agzf, gyls, dhafu, pby6, jbz1, ovmt, dnz1,