Loading...

Mack MP7, MP8 AHI Module 2008-2018: OEM 23185531

MACK MP7, MP8 AHI MODULE 2008-2018: OEM 23185531

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$332.00

CORE CHARGE:

$150.00
iCORE DISCLAIMER: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.

AVAILABILITY IN STOCK
OEM NUMBER23185531
PART TYPEAHI Module
BRANDTamerx Diesel Products
ENGINE MAKEMack
ENGINE TYPEMP7, MP8
YEAR2008-2018
PART NUMBER23185531TX-2
ADDITIONAL NOTESDosing Module

PRODUCT DESCRIPTION

This is a Remanufactured, Tamerx AHI Module, Tamerx part number 23185531TX-2 ( OEM Part Number 23185531 ).This part is primarily made for a Mack MP7, MP8, production years 2008-2018, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

Additional Notes: Dosing Module

OEM NUMBERS

Primary OEM23185531
Additional OEM23185531

ADDITIONAL DETAILS

CONDITIONNew
UPC / Barcode086547501163
WEIGHT3.00 LBS

SHIPPING OPTIONS

Ship Weight : 3.00 LBS
UPS Ground, 2nd Day Air, Next Day Air

SHIPPING POLICY

Tamerx Diesel Products ships via UPS Ground. Next day air shipping can be arranged for a reasonable price of anywhere from $50.00 - $100.00 depending on the weight of the product and your location. We will do everything we can to make sure that you get the service you need. We understand how important it is to receive your order as quickly as possible.
In most cases Tamerx Diesel Products only needs one address, as long as your product is shipping to the same location as your billing information. In order to eliminate credit card fraud, your billing information must match the credit card you provide.

The terms, conditions, and details of our warranty vary from product to product. Specific warranty details can be found below.

Tamerx Diesel Products provides a replacement warranty on all of our parts. The duration and mileage limitations of the warranty vary by product and are specified on the product's detail page/item listing.

Please note that the warranty covers replacement of the part and the cost of shipping the replacement part to you only. It does not cover any shop, labor, towing, or any similar or related costs. This is not a "money back guarantee".

If you experience a problem with your part or it is not functioning properly, the correct warranty procedure is to call us at (510) 257-1777 (8:00 AM - 5:00 PM ET Monday through Friday). Be sure to have your order number and/or other relevant order information ready so we can easily locate your order and resolve your issue as quickly as possible. From that point, we will review with you any troubleshooting steps that may need to be taken and other areas or systems that can be checked to rule out external problems contributing to your part's issue. If a replacement is determined to be necessary, we will then arrange for your replacement part to ship out ASAP and issue any necessary return shipping labels and/or documents.

As is the case for the majority of the diesel products sold on Tamerx Diesel Products, your part's warranty is active as soon as you install it. In some other cases, warranty activation is contingent upon you sending us your core (i.e., your old part). Tamerx Diesel Products will provide you a return shipping label for parts that have a warranty with a core return condition. When we have received your core return, the part's warranty coverage begins. We reserve the right to void the product warranty if your core is not received within the allotted time, or if it isn't received at all. If the warranty for the diesel part you are purchasing has a core return requirement, it will be clearly noted on the product detail page/item listing.

What is a Core Charge?

A core charge (also called "core deposit") is similar to the deposit you might pay for a can or bottle of soda and is a standard requirement in the auto parts industry. For example, in many states, to promote recycling, you pay a deposit when you purchase a can of soda and receive your deposit back when you return the empty can. Many automotive parts have a core charge, or core price, that works in essentially the same way as a soda can deposit.

30 Day Core Charge Hold

You authorize Tamerx Diesel Products, to hold your credit card for the specified core charge amount and that you agree to return your core with 30 days of receiving the purchased part. When we have received your core return, the hold is released and the core charge payment is canceled.

The customer, or parts buyer, is responsible for any shipping costs associated with core returns unless otherwise specified in the product listing/detail page. Tamerx Diesel Products offers prepaid UPS shipping labels (SKU numbers UPS-CR1 and UPS-CR2) for use in returning your core that are available for purchase on our website during your shopping/order process.

The shipping label you will need to use for the core return is dependent upon what part you are purchasing. UPS-CR1 is good for cores weighing up to 20 pounds. UPS-CR2 is appropriate for shipping cores weighing 21 pounds or more. You must include enough information with the core return that clearly identifies it as a.) a Core Return, and b.) contains enough information we can use to clearly associate the core return with your order. Including a copy of the invoice or packing slip that came with the original shipment, clearly marked "Core Return", is ideal. Alternately, you can include a note marked as "Core Return" that includes your order number, full name and address, and phone number or other contact information. Failure to include this information with your returned core will most likely delay any due core credit being issued and/or delay any applicable warranty activation. Core returns need to be for the exact part purchased and cannot be damaged. Substituting another part in place of the part you have purchased is not acceptable.

All fluids must be drained.

If you have purchased a set or a parts package, you will need to return cores for all components of the set. For example, if you have purchaed a high pressure oil pump with an IPR valve, you will need to return both HPOP and IPR valve cores to receive proper credit. If you have purchased an EGR cooler/EGR valve package, your core return must consist of an EGR cooler core and an EGR valve core, or core credit will not be given.

Core Charges are often mandated by state legislature, and, as such, the actual core charge and taxes on the charge may vary depending on the state in which you buy your part. The Tamerx Diesel Products core charge presented to you online today with your item is representative of the most common core charge.


FITMENT CHART

YEARMAKEENGINE(S)
2008Mack MP7 MP8
2009Mack MP7 MP8
2010Mack MP7 MP8
2011Mack MP7 MP8
2012Mack MP7 MP8
2013Mack MP7 MP8
2014Mack MP7 MP8
2015Mack MP7 MP8
2016Mack MP7 MP8
2017Mack MP7 MP8
2018Mack MP7 MP8

PEOPLE ALSO ASKS | BLOG(S)

The Aftertreatment Hydrocarbon Injector (AHI) module is a key component in diesel engines, designed to support the regeneration process in the exhaust system. The Mack MP7, MP8 AHI Module, OEM 23185531, plays an essential role in maintaining the functionality of the aftertreatment system for engines manufactured between 2008 and 2018. In this blog, we will explore the functions of this AHI module and why it is crucial for the proper operation of your engine.

Key Functions of the Mack MP7, MP8 AHI Module

  • Facilitates DPF Regeneration
    • The AHI module injects a small amount of fuel into the exhaust stream, which helps raise the temperature necessary to burn off soot accumulated in the Diesel Particulate Filter (DPF).
  • Supports Emission Reduction
    • By aiding in the regeneration process, the AHI module helps reduce harmful emissions, ensuring the engine complies with environmental regulations.
  • Maintains Engine Efficiency
    • Proper functioning of the AHI module helps keep the exhaust system clean, which supports overall engine performance and fuel efficiency.
  • Prevents DPF Clogging
    • Regular regeneration facilitated by the AHI module reduces the likelihood of DPF blockages, which can lead to engine issues and costly repairs.
  • Ensures Proper Fuel Delivery
    •  The module ensures accurate injection of hydrocarbons, which is essential for effective DPF regeneration cycles.

Maintenance Tips for the Mack MP7, MP8 AHI Module

  • Regular Inspections
    • Periodically check the AHI module for signs of wear, leaks, or malfunction to ensure the regeneration process functions correctly.
  • Monitor Warning Lights
    •  Pay attention to any dashboard warnings related to the exhaust system, as they could indicate issues with the AHI module.
  • Use Quality Diesel Fuel
    • High-quality fuel helps prevent deposits and buildup in the exhaust system, extending the life of the AHI module.
  • Replace When Necessary
    •  If you notice symptoms like frequent DPF regeneration, warning lights, or decreased engine performance, consider replacing the AHI module with OEM 23185531.

The Mack MP7, MP8 AHI Module OEM 23185531 is essential for supporting the regeneration process, maintaining engine efficiency, and reducing emissions. Regular maintenance and timely replacement of the AHI module will help keep your exhaust system functioning properly and avoid costly repairs. TamerX Diesel Parts offers high-quality OEM AHI modules to support the long-term reliability and performance of your Mack engine.

The Aftertreatment Hydrocarbon Injector (AHI) module is a key component in modern diesel engines, responsible for injecting hydrocarbons into the exhaust stream to help regenerate the diesel particulate filter (DPF). When the AHI module experiences issues, it can lead to increased emissions, poor engine performance, and potential DPF regeneration failures. Troubleshooting an AHI module problem involves identifying symptoms and performing specific diagnostic tests to pinpoint the root cause. Here are steps to effectively troubleshoot an AHI module issue.

Steps to Troubleshoot an AHI Module Issue:

  • Check for Diagnostic Trouble Codes (DTCs)

    • The first step in troubleshooting an AHI module issue is to scan the engine's computer for any diagnostic trouble codes. Common AHI-related codes may indicate problems such as injector circuit malfunctions, hydrocarbon dosing failures, or insufficient temperature for regeneration.

  • Inspect the AHI Module for Physical Damage

    • Visually examine the AHI module and related components for any signs of physical damage, such as cracks, corrosion, or broken connectors. Physical damage may indicate a need for repair or replacement of the module.

  • Verify Electrical Connections

    •  Check all electrical connections and wiring related to the AHI module. Loose, corroded, or damaged connections can interfere with the module's operation. Make sure all connections are secure and free from corrosion.

  • Test the AHI Doser Valve

    • The doser valve is responsible for injecting the hydrocarbons into the exhaust. If the doser valve is clogged or malfunctioning, it can prevent proper dosing. Perform a functional test on the doser valve to ensure it is working correctly and delivering the appropriate amount of hydrocarbons.

  • Monitor Exhaust Gas Temperature

    •  The AHI module relies on high exhaust temperatures for effective DPF regeneration. Use a diagnostic tool to monitor exhaust gas temperature sensors. If the temperatures are too low, it may indicate issues with the exhaust system or EGR valve that could affect the AHI module's performance.

  • Inspect the Fuel Supply Line to the AHI Module

    •  The AHI module requires a steady supply of fuel for dosing. Ensure that the fuel line is not blocked, kinked, or leaking. Low fuel pressure or contaminants in the fuel can affect the module's ability to inject hydrocarbons properly.

  • Perform a Regeneration Test

    •  If possible, perform a forced DPF regeneration using a diagnostic tool. Monitor the AHI module’s performance during the regeneration process. If the module fails to operate correctly, further investigation may be necessary to determine if the issue is with the module itself or other related components.

  • Check for Software Updates

    • Sometimes, AHI module issues can be resolved with an engine control unit (ECU) software update. Verify if there are any available updates for the ECU that may address known AHI-related problems.

Troubleshooting an AHI module issue involves checking for diagnostic trouble codes, inspecting the module for physical damage, verifying electrical connections, and testing related components like the doser valve. Addressing these symptoms early can help prevent more severe engine problems, improve emissions control, and ensure proper DPF regeneration. Regular maintenance and timely repairs can keep your aftertreatment system functioning optimally and help extend the life of your diesel engine.

Mack AHI Modules