Mack ahi module

• AHI fuel/air supply line (line between AHI module and nozzle) • Any other fittings where corrosion or clogging is observed. MI21-06 [État ] Page 10 / 21 . Writer: EL <QF7720955 rev 7> Figure 8: FUEL SYSTEM SCHEMATIC (VOLVO D13 ENGINE GHG17 AND NEWER) 1 Non-pumping injector :

Mack ahi module. Buy Mack 85021826 Remanned AHI DPF Dosing Module | 85021826 online. Same day shipping available on most parts.

AHI module compatible with Volvo VNL/VAH/VHD/VNM,MACK CHU/CXU/GU8/MRU trucks D11 D13 D16 MP8 engine 2012-2017. Replacement part number: 21534115, 23185531, 22452551, 21870667. The 904-5520 AHI dosing system made of high quality material,matches the original part.Easy to install, plug and play direct replacement.

The AHI Module for model year 2017 and newer trucks is mounted to the fuel filter housing. In older vehicles, it was mounted to the side of the engine block. Despite the different configuration, the functionality is the ... mack p24f700 p20dc00 p20de00 p20e000 p20d713 p24fb00 p24f600Buy Mack 21870667 Remanned AHI DPF Dosing Module | 21870667 online. Same day shipping available on most parts.For AHI stuck closed or stuck open fault code . We would start with flow testing the 7th injector and replace it if not in specs. Hardly anyone outside of dealers have the flow testing kit so replacement is the normal routine. Remember there are 3 and now possibly 4 different 7th injectors on Mack’s /Volvo engines now.In education, a “module” is a fractional part of a student’s education experience. In an entire degree program, each class represents a module focused on a given subject. In a sing...Hydrocarbon Injector ( AHI ) module on these chassis. Instead, there is a separate fuel shuto valve, and the dosing valve is located on the Seventh Injector itself. Purge air is routed directly to the Injector. Fuel and Air enter the Dosing Valve via a Parker© T-Check valve. Further information and diagnostic instructions for US07 and Early US10Part Type: Engine Control Module (ECM) Brand: Tamerx Diesel Products Application . Engine Make: Mack Engine Type: E7, E-TECH Year: 1995-2001 Additional Details . Part Number: 12MS518M-RM OEM Number: 12MS518M This Product Contains A Core . Core Charge: $500 Core Disclaimer: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days.Find many great new & used options and get the best deals for AHI Dosing Module 23185531, 21534115 For Volvo Mack Trucks D11 D13 D16 MP8 12-17 at the best online prices at eBay! Free shipping for many products!AHI Dosing Module for Volvo Mack Trucks D11 D13 D16 MP8 | 23185531 21534115. Condition: New. Quantity: More than 10 available / 5 sold. Price: US $199.99. No Interest if paid in full in 6 mo on $99+ with PayPal Credit*. Buy It Now.

Description: AHI Dosing Module Condition: New Brand: Volvo Part Number: 22452551 Manufacturer information With more than a million of their trucks on the road today, Volvo Trucks® is among the world's trusted names in medium to heavy duty trucks.Find many great new & used options and get the best deals for AHI Dosing Module For Volvo Mack Trucks D11 D13 MP8 | 23185531 21534115 21870667 at the best online prices at eBay! Free shipping for many products! AHI Module Component Overview The AHI Module for model year 2017 and newer trucks is mounted to the fuel filter housing. In older vehicles, it was mounted to the side of the engine block. Despite the different configuration, the functionality is the same and the module's primary job is to control the amount of fuel and air to the nozzle. There ... 23185531, 21534115, 21870667, 22452551;. Supercedes23185531, 21534115. 2012-2017 MACK CHU MP8. 2012-2017 MACK CXU MP8. 2012-2017 MACK GU8 MP8. 2012-2017 MACK MRU MP8. Fits 2012-2017 Volvo Mack D11 D13 D16 MP8.Description: AHI Dosing Module Condition: New Brand: Volvo Part Number: 21534115 Manufacturer information With more than a million of their trucks on the road today, Volvo Trucks® is among the world’s trusted names in medium to heavy duty trucks.

Mack MP8. Hello all ! I have a Mack Pinnacle CHU613. I’m currently troubleshooting an issue with a “5mph limit” as well as “service def system”. The only code I am getting is P113413 for “exhaust aftertreatment fuel air purge valve, circuit open”. I did my checks and led to replace the AHI module for the aftertreatment doser.Buy FANHAY 23185531 21534115 New Air Purge Valve Module For MACK CHU CXU GU8 MRU MP8 Volvo 21870667 22452551 AHI Dosing Module: Vacuum Tee Connectors - Amazon.com FREE DELIVERY possible on eligible purchases The AHI subtest has the advantage of adding more heat to the system and aids in clearing the SCR buffer faster. When the AHI system subtest is selected, AHI dosing is added at 3 fixed dosing rates for 2 minutes at each step. When the AHI subtest is selected and the Engine exhaust temperature (T1) reaches 527 °F (275 °C), AHI dosing will begin. 23099630 Fuel Control Module Compatible with Volvo D13 Mack Truck AHI Fuel Filter Dosing Module 23004726. $289. Buy at Amazon. When you click on links to various merchants on this site and make a purchase, this can result in …OE Number : 23185531, 21534115, 21870667, 22452551. 2012-2017 MACK CHU MP8. 2012-2017 MACK CXU MP8. 2012-2017 MACK GU8 MP8. 2012-2017 MACK MRU MP8. Volvo/Mack AHI Dosing MODULE.Description: AHI Dosing Module Condition: New Brand: Volvo Part Number: 21534115 Manufacturer information With more than a million of their trucks on the road today, Volvo Trucks® is among the world’s trusted names in medium to heavy duty trucks.

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And the purge valve is stuck closed do I need to replace air dryer and regulator . So the doser can spry fuel in exhaust to regenerate. The air dryer will need serviced if there is oil or water in the line. The air pressure will need to be checked with a gauge to determine if a regulator is needed or an ahi module.Check the fuel pressure on the AHI at the sensor. 5. Start looking down stream at the temp sensors and the exhaust ducts. Anything like a leaking clamp, gasket or something that is on the DOC/DPF will cause it also. 6. Verify the actual temps with a heat gun or a trial sensor.Dosing Injection Module AHI Mack-Volvo Part # 820.DP96552. Condition: New New. Quantity: 3 available. Price: US $418.07. No Interest if paid in full in 6 mo on $99+ with PayPal Credit* Buy It Now. Dosing Injection Module AHI Mack-Volvo Part # 820.DP96552. Sign in to check out. Check out as guest.Hydrocarbon Dosing Module Compatible with Volvo D11 D13 D16 Mack MP8 Trucks AHI Dosing Module Replace 21534115 23185531 22452551 21870667 AHI module compatible with Volvo VNL/VAH/VHD/VNM,MACK CHU/CXU/GU8/MRU trucks D11 D13 D16 MP8 engine 2012-2017. Replacement part number: 21534115, 23185531, 22452551, 21870667.

The Volvo Trucks Academy Development Guide provides direction to learning and development content across five core functional areas: Parts, Sales, Service, Technical, and Warranty. Find courses aligned with your role at a Volvo dealership by clicking on the links below. Technical 500916: Mack AHI Nozzle.Find many great new & used options and get the best deals for VOLVO MACK Genuine OEM 23185531 22452551 21534115 21870667 AHI DPF Dosing Module at the best online prices at eBay! Free shipping for many products!Volvo Mack Trucks. 2012-2017 Volvo VAH D11 D13. 2012-2017 Volvo VHD D11 D13. 2012-2017 Volvo VNL D11 D13 D16. AHI Dosing Module For Volvo Mack Trucks D11D13D16 MP8 23185531 21534115 21870667 | eBay Skip to main contentBuy AHI Dosing Module High Efficiency Stable Performance Replacement for MACK CHU CXU GU8 MRU MP8: Automotive - Amazon.com FREE DELIVERY possible on eligible purchasesShop Volvo Mack Ahi Dosing Dpf Dose Module 23185531 No Core Charge online at a best price in Guernsey. Get special offers, deals, discounts & fast delivery options on international shipping with every purchase on Ubuy Guernsey. 295317913702The AHI module is susceptible to debris and oil from the upstream systems. It is imperative that when replacing the AHI Module ... mack p24f700 p20dc00 p20de00 p20e000 p20d713 p24fb00 p24f600 p20cf7a p20d000 p269a00 p269900 p269713 p20dd00 p20da00 p20d900 p24f813 p24fa00 volvo ahi module ahi nozzle unlocking uptime 7th injectorAHI Dosing Module for Volvo Mack Trucks D11 D13 D16 MP8 23185531 21534115 21870667Feature: High quantity product factoryEasy-installdirect fitsA perfect replacement your original partSpecifications:Condition: Brand NewManufacturer Part Number:23185531 21534115 21870667 22452551Type: DEF Control ModuleFitment:For 2012-2Mack Trucks, Inc.Trucks. Greensboro, NC USA Date Group No. Release Page. This Service Bulletin replaces bulletin 230-256 dated 9.2010. 8.2012230 256 031(16) Air in the Fuel System, Check MP7, MP8, MP10. Air in the Fuel System, Check. This information covers checking for air in the fuel system on the MACK MP7, MP8 and MP10 engines.

Hey guys, looking for some insite. I have a mack mp7 that keeps throwing code spn 5443 fmi7. I have replaced the AHI module 3 times now. 1st time made it 100 …

AHI module is expensive compared to air drier filters, buy them when they are on sale, most dealers have monthly specials, replacing them annually before winter helps. Newto Trucking, Mar 5, 2020. Newto Trucking, Mar 5, 2020 #6. Jun 25, 2023 #7. RoadtoEmmaus Light Load Member. 100 43.This item: 23099630 Fuel Control Module Compatible with Volvo D13 Mack Truck AHI Fuel Filter Dosing Module 23004726 . $368.38 $ 368. 38. FREE Delivery. Only 3 left in stock. Sold by FLIBEN Auto and ships from Amazon Fulfillment. +This item: 23099630 Fuel Control Module Compatible with Volvo D13 Mack Truck AHI Fuel Filter Dosing Module 23004726 . $378.00 $ 378. 00. Get it as soon as Tuesday, Aug 22. Only 6 left in stock - order soon. Sold by FLIBEN AutoParts and ships from Amazon Fulfillment. +Jan 9, 2023 - Find many great new & used options and get the best deals for AHI Dosing Module For Volvo Mack Trucks D11 D13 D16 MP8 | 23185531 21534115 at the best online prices at eBay! Free shipping for many products!The AHI Module for model year 2017 and newer trucks is mounted to the fuel filter housing. In older vehicles, it was mounted to the side of the engine block. Despite the different configuration, the functionality is the ... mack p24f700 p20dc00 p20de00 p20e000 p20d713 p24fb00 p24f600FANHAY Get the AHI Dosing Module for Volvo Mack Trucks D11 D13 D16 MP8 at Ubuy South Africa. Compatible with multiple models. Check the OE numbers for guaranteed fitment.Description: AHI Dosing Module Condition: New Brand: Volvo Part Number: 904-5520 Manufacturer information With more than a million of their trucks on the road today, Volvo Trucks® is among the world’s trusted names in medium to heavy duty trucks.This fault code is for the ahi module. This is the module that controls the air/fuel to the 7th injector. You will need to see what the aftreatment fuel pressure is reading at key on engine off. ... I have a 2015 Mack with mp8. I have changed the AHI module, but I am still getting code for aftertreatment fuel air purge valve stuck closed and ...

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10 Best ahi dosing module mack in the US Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more.No reviews. Volvo: 21407621 / 22009269 / 21407772 AHI / Aftertreatment Fuel Injector Kit / 7th Injector Kit for Volvo D13, Mack MP7 and Mack MP8 engines that power semi trucks: Volvo VNL, Mack Anthem and more Includes 1 ~ Injector / Doser 1 ~ Injector Mounting Gasket 2 ~ Cap Screws.2012-2017 MACK CHU MP8. 2012-2017 MACK CXU MP8. 2012-2017 MACK GU8 MP8. 2012-2017 MACK MRU MP8. 2012-2017 Volvo VNL D11 D13 D16. 2012-2017 Volvo VAH D11 D13. 2012-2017 Volvo VHD D11 D13. 1 pcs Volvo/Mack AHI Dosing MODULE.Find many great new & used options and get the best deals for AHI Dosing Module Volvo Mack Trucks D11 D13 D16 MP8 | 23185531 21534115 21870667 at the best online prices at eBay! Free shipping for many products! ... Mack Car & Truck Differentials, Assemblies & Parts, Mack Car and Truck Engines and Components, Emission Modules & Control Units for ...SPN 3490 FMI 12 and FMI 7 are AHI related faults with your 7th injector. AHI Dosing System Module = Aftertreatment injection shut off Valve.The AHI module is located on the driver's side of the engine behind your fuel filter. The AHI module’s purpose is to regulate and control the amount of fuel that goes to the 7th injector during the DPF ...Subscriber Identity Module (SIM cards) are small data chips used to activate your phone. Much the same as a memory card, they store important information from your cell phone, such...That one had an after treatment fuel pressure of 90 psi when the shutoff valve opens, then dropped to zero with the valve closed. Mine stays at about 45 with the valve closed. I'm going to run regulated shop air to the shutoff valve at 32 psi just to see if anything changes. Quote.Are you considering pursuing a Bachelor of Computer Applications (BCA) degree? If so, understanding the BCA course details is crucial for making an informed decision. The first sec...HIGHFIL 23099630 Fuel Control Module Compatible with Volvo D13 Mack Truck AHI Fuel Filter Dosing Module 23004726 . Brand: Highfil. $447.72 $ 447. 72. Import Fees Deposit Included. Item: $426.40. Import Fees Deposit*: $21.32. …AHI Dosing Module for Volvo Mack Trucks D11 D13 D16 MP8 23185531 21534115 21870667 Generic. $89.88 Save ... 1 * AHI Dosing Module Shipping Information: Delivery Time: 3-8 business days. Free Quick Shipping From California. 1. We provide free shipping in the United States. 2. The package will ship out within 1 business days.Explore Products. ended. Motiv8 Aftertreatment Hydrocarbon Dosing Module Compatible with Volvo & Mack Trucks D11 D13 D16 MP8 | AHI Dosing System | Replaces for 23185531, 21534115, 21870667 & 22452551 ….

That one had an after treatment fuel pressure of 90 psi when the shutoff valve opens, then dropped to zero with the valve closed. Mine stays at about 45 with the valve closed. I'm going to run regulated shop air to the shutoff valve at 32 psi just to see if anything changes. Quote.Description. This is a Remanufactured Tamerx AHI Module, Tamerx part number 23893349RM ( OEM Part Number 23893349 ). All parts are proudly remanufactured in the U.S.A. to the highest of OEM standards, and improvements are often applied to the original design in the remanufacturing process. This part is primarily made for a Volvo D13, …AHI Dosing Module For Volvo Mack Trucks D11 D13 D16 MP8 Part Number: 23185531 , 21534115 , 21870667 , 22452551 Fits For 2012-2017 MACK CHU MP8 Fits for 2012-2017 MACK CXU MP8 Fits for 2012-2017 MACK GU8 MP8 Fits for 2012-2017 MACK MRU MP8 Fits for 2012-2017 Volvo VAH D11 D13 Fits for 2012-2017 Volvo VHD D11 D13 Fits for 2012-2017 Volvo VNL D11 D13 D16 Fits for 2012-2017 Volvo VNM D11 D13 ...Shop Air Purge DEF Valve AHI Dosing Module for MACK Volvo online at a best price in Guadeloupe. Get special offers, deals, discounts & fast delivery options on international shipping with every purchase on Ubuy Guadeloupe. 314217583554Check the fuel pressure on the AHI at the sensor. 5. Start looking down stream at the temp sensors and the exhaust ducts. Anything like a leaking clamp, gasket or something that is on the DOC/DPF will cause it also. 6. Verify the actual temps with a heat gun or a trial sensor.23185531, 21534115, 21870667, 22452551;. Supercedes23185531, 21534115. 2012-2017 MACK CHU MP8. 2012-2017 MACK CXU MP8. 2012-2017 MACK GU8 MP8. 2012-2017 MACK MRU MP8. Fits 2012-2017 Volvo Mack D11 D13 D16 MP8.Find many great new & used options and get the best deals for AHI Dosing Module For Volvo Mack Trucks D11 D13 MP8 | 23185531 21534115 21870667 at the best online prices at eBay! Free shipping for many products!421. 33K views 3 years ago. quick video of Dosing Module Manifold 23185531 22452551 safety first when working on equipment air released, wheels blocked, power disconnected basic information and... result in unit injector faults (SID 1-6, FMI 3 or FMI 5) on MACK MP7 (US04 or US07), MP8 and MP10 engines. To correct this issue, high-force female terminal sockets are available through the MACK Parts System. 1 Figure 1 — Unit Injector Harness Connector These high-force terminals are expected to implemented into production in May, 2009. I got a 2020 Mack LR trash truck with a mp7 in it. AHI module has a code for fuel air purge valve stuck closed. I’ve checked air supply pressure, checked air tanks, … Mack ahi module, Remove all body elements according to the vehicle manual to get access to the Doser. Find where the 7th Injector is located. Gently unscrew the nut (14 mm) fixing the 7th Injector tube. Disconnect the fuel tube from the 7th Injector. Gently unscrew the 2 bolts (8 mm) fixing the 7th Injector on the pipe. Remove the old 7th Injector with the gasket., result in unit injector faults (SID 1-6, FMI 3 or FMI 5) on MACK MP7 (US04 or US07), MP8 and MP10 engines. To correct this issue, high-force female terminal sockets are available through the MACK Parts System. 1 Figure 1 — Unit Injector Harness Connector These high-force terminals are expected to implemented into production in May, 2009., Find many great new & used options and get the best deals for Air Purge DEF Valve AHI Dosing Module 23185531 21534115 For MACK Volvo at the best online prices at eBay! Free shipping for many products!, It’s known as the AHI module. Or after treatment hydrocarbon injector module. Located on driver side of engine block, behind the fuel filter housing but in front of the tandem pump (fuel and power steering pump). That code can be one of 4 things which include the ahi module itself internally faulted , the 7th injector being clogged, the fuel ..., In PTT, run Operation 2549-08-03-03 NOx Conversion , located under the Test tab. Take screenshots of the graph and sensor values approximately 2-3 minutes prior to engine shutdown. A guide to taking screenshots can be found in THIS solution. Inlet and Outlet NOx values should be within 40 parts per million (ppm) of one another just before the ..., Fits For VOLVO MACK 12V DEF UREA PUMP 21577507 21577511 21332701 85003864. $450.00 New. ---- Used. Find many great new & used options and get the best deals for 22452551+VOLVO+Mack+DPF+Ahi+Doser+Module+Assembly at the best online prices at eBay! Free shipping for many products!, Description. This is a Remanufactured Tamerx AHI Module, Tamerx part number 23185531RM-2 ( OEM Part Number 23185531 ). All parts are proudly remanufactured in the U.S.A. to the highest of OEM standards, and improvements are often applied to the original design in the remanufacturing process. This part is primarily made for a Mack MP7, MP8 ... , AHI Dosing Module Mack Trucks D11 D13 D16 MP8 23185531 21534115 21870667 . Visit the YYCKE Store. 1.0 out of 5 stars 1. $299.00 $ 299. 00. FREE Returns . Return this item for free. Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges, 500582: Mack Failure Analysis. 500642: LR Electric Introduction. 500643: LR Electric Product. 500644: LR Battery Electric Vehicle (BEV) Safety Training Basics. 500810: Mack Diesel Engine Basics: Module 1. 500811: Mack Diesel Engine Basics: Module 2. 500814-01: Mack GuardDog Connect: Managing the Process. 500909: Mack DEF Sensor., NEW Motiv8 DEF Dosing Unit Valve for Volvo Mack Truck 22391563 21575532 21332704. $193.19. Trending at $200.45. Find many great new & used options and get the best deals for Volvo Mack DPF Ahi Doser Module Assembly 21534115 at the best online prices at eBay! Free shipping for many products!, Tamerx has a great selection of Mack MP7 AHI Modules. Our Online Store makes your purchase experience smooth and enjoyable. Our Inventory is: In Stock and Available, Fast Delivery Options, Made in the USA., Description: AHI Dosing Module Condition: New Brand: Volvo Part Number: 21870667 Manufacturer information With more than a million of their trucks on the road today, Volvo Trucks® is among the world’s trusted names in medium to heavy duty trucks., Aftertreatment fuel purge valve stuck closed Mack purge valve. I just replaced the ahi module dont see any leaks. 2023 - Answered by a verified Technician. We use cookies to give you the best possible experience on our website. ... I have a 2015 Mack with mp8. I have changed the AHI module, but I am still getting code for aftertreatment …, Aftertreatment Control Module ( ACM ) Diagnostic Trouble Codes ( DTC ) U0001-88 and U0010-88 ... Check the section of the AHI harness that passes by the DEF supply and return lines:; Live UI. 2/28/22, 2:38 PM Article ... k74362312 u000188 u0010-88 mack volvo Related links and attachments, Brand new American made ahi doser . ... breadcrumb. eBay Motors; Parts & Accessories; Commercial Truck Parts; Parts & Accessories, Mack Truck 23099630 Fuel Control Module. Be the first to review this product. $567.06. Fuel Control Module 23099630 - Mack Truck Replaces 23004726. Details. Fuel Control Module 23099630 - Mack Truck. Replaces 23004726. More Information., PTT gave me a spec of 32psi with an allowance of 3psi difference. My pressure stabilized at 31psi. Technician: Mike Mcmillan. That is too low. The pressure needs checked at the 1/4 air line at the module with a manual gauge. The pressure should be in the 34-40 psi range to tell if the regulator is working., Buy Dorman 904-5520 Hydrocarbon Dosing Module Compatible with Select Mack / Volvo Models: Control Modules ... Highfil 23185531 Hydrocarbon Dosing Module Compatible with Volvo D11 D13 D16 Mack MP8 Trucks AHI Dosing Module Replace 21534115, 21870667, 22452551., Mack Trucks, Inc.Trucks. Greensboro, NC USA Date Group No. Release Page. This Service Bulletin replaces bulletin 230-256 dated 9.2010. 8.2012230 256 031(16) Air in the Fuel System, Check MP7, MP8, MP10. Air in the Fuel System, Check. This information covers checking for air in the fuel system on the MACK MP7, MP8 and MP10 engines., 5. Can you check the data link resistance and can voltages at the AHI. 6. Checking for fuel going to the module is a good idea. Never seen one restricted before,but anything is plausible at this point. Seems odd it is able to make pressure intermittently though, and the purge valve is stuck on., RAPIHIDAN 22391563 DEF Dosing Valve Unit Compatible with D13 VNL Vol.vo and Mack Truck 2.2 System, Urea Injection Dosing Control Module Replace# 22391565 21575532 21577030 0444043087 dummy Cummins OEM Part 2888173 Injector, DOSER, Check the fuel pressure on the AHI at the sensor. 5. Start looking down stream at the temp sensors and the exhaust ducts. Anything like a leaking clamp, gasket or something that is on the DOC/DPF will cause it also. 6. Verify the actual temps with a heat gun or a trial sensor., Find many great new & used options and get the best deals for AHI Dosing Module Fit For Volvo Mack Trucks D11 D13 D16 MP8 For 23185531 at the best online prices at eBay! Free shipping for many products!, 23185531, 21534115, 21870667 & 22452551. 2012-2017 MACK CHU MP8. 2012-2017 MACK CXU MP8. 2012-2017 MACK GU8 MP8. 2012-2017 MACK MRU MP8. - Volvo & Mack D11 D13 D16 MP8 2012-2017. 2012-2017 Volvo VNL D11 D13 D16., AHI module compatible with Volvo VNL/VAH/VHD/VNM,MACK CHU/CXU/GU8/MRU trucks D11 D13 D16 MP8 engine 2012-2017. Replacement part number: 21534115, 23185531, 22452551, 21870667. The 904-5520 AHI dosing system made of high quality material,matches the original part.Easy to install, plug and play …, Part Type: AHI Module Brand: Tamerx Diesel Products Application . Engine Make: Mack Engine Type: MP8 Year: 2018-2021 Additional Details . Part Number: 23893349RM-2 OEM Number: 23893349 This Product Contains A Core . Core Charge: $250 Core Disclaimer: The CORE charge is a 30 day hold and will not be processed as long as the CORE is …, OEM Number: 23185531 Make: Volvo Mack Engine: D13, D11 MP7, MP8 Year: 2008-2018 Part Type: AHI Module, The AHI subtest has the advantage of adding more heat to the system and aids in clearing the SCR buffer faster. When the AHI system subtest is selected, AHI dosing is added at 3 fixed dosing rates for 2 minutes at each step. When the AHI subtest is selected and the Engine exhaust temperature (T1) reaches 527 °F (275 °C), AHI dosing will begin., Buy Weonefit AHI Hydrocarbon Dosing Module Replacement for Mack & Volvo Trucks MP8 D11 D13 D16丨23185531 21534115 22452551: Control Modules - Amazon.com FREE DELIVERY possible on eligible purchases, Description. This is a Remanufactured Tamerx AHI Module, Tamerx part number 23893349RM ( OEM Part Number 23893349 ). All parts are proudly remanufactured in the U.S.A. to the highest of OEM standards, and improvements are often applied to the original design in the remanufacturing process. This part is primarily made for a Volvo D13, …, OEM/Original Genuine Volvo/Mack AHI dosing Module No core Charge. vsanti-81 (0) Seller's other items Seller's other items; Contact seller; US $1,150.00. or Best Offer. No Interest if paid in full in 6 mo on $99+ with PayPal Credit* Condition: New New. Quantity: 4 available. Buy It Now., Buy Mack 23185531 Remanned AHI DPF Dosing Module | 23185531 online. Same day shipping available on most parts. 1 (800) 881 1843 7:30am-5:30pm (EST) M-F. Account., Modulous said that it's seeking to tackle a global housing shortage that could impact some 1.6 billion people by 2025, as house-price growth continues to outpace income growth. Mod...