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SANY Cummins ISB 6.7L DEF Head Unit

SANY CUMMINS ISB 6.7L DEF HEAD UNIT

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$895.00

CORE CHARGE:

$250.00
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 NUMBER160599000138A006
PART TYPEDEF Head Unit
BRANDTamerx Diesel Products
ENGINE MAKECummins
ENGINE TYPEISB 6.7L
YEAR
PART NUMBER4310-22-13
APPLICATION NOTESSANY
ADDITIONAL NOTESDEF Header, 40 MICRON, 22"

PRODUCT DESCRIPTION

This is a Remanufactured, Tamerx DEF Head Unit, Tamerx part number 4310-22-13 ( OEM Part Number 160599000138A006 ). This part is primarily made for a Cummins ISB 6.7L, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

Additional Notes: DEF Header, 40 MICRON, 22"

OEM NUMBERS

Primary OEM160599000138A006
Additional OEM160599000138A006

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode00840490541535
WEIGHT8.00 LBS

SHIPPING OPTIONS

Ship Weight : 8.00 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.


Power your equipment with confidence using the SANY Cummins ISB 6.7L DEF Head Unit — engineered for rugged precision in demanding environments. This high-performance unit delivers real-time monitoring of DEF level, temperature, and quality, integrating seamlessly with your SCR system to help prevent derates and keep your machine running clean. Built tough and backed by Tamerx’s trusted warranty, it’s the emissions upgrade your fleet can depend on.

PEOPLE ALSO ASKS | BLOG(S)

Modern emissions systems don’t allow much margin for error. For SANY equipment powered by the Cummins ISB 6.7L engine, the DEF (Diesel Exhaust Fluid) head unit is a critical sensor and dosing controller. The OEM 160599000138A005 version ensures your aftertreatment system receives accurate data on DEF fluid characteristics—without it, you may face warning lights, emissions faults, or unexpected derates.

  • Monitors DEF fluid level, temperature, and urea concentration and relays that information back to the engine’s ECU

  • Regulates precise dosing of DEF into the exhaust stream so the SCR (Selective Catalytic Reduction) system can meaningfully reduce NOx emissions

  • Built to match OEM 160599000138A005 tolerances, ensuring drop-in compatibility with SANY / Cummins ISB systems

  • Helps guard against fault codes, emission warnings, and engine derates that often stem from sensor drift or errors

  • Designed to tolerate harsh conditions: vibration, temperature cycling, and exposure to corrosive DEF chemistry

  • Equipped with a 40-micron filter to help prevent contamination that can degrade sensor or injector performance

Ignoring a misbehaving DEF head is a risk. By installing the proper OEM 160599000138A005 DEF Head Unit, you restore integrity to your emissions feedback loop, protect your SCR system, and reduce the chance of surprise failures. In emissions control, precision is everything—and this small component plays a big role.

The DEF (Diesel Exhaust Fluid) head unit is a sensitive component that measures DEF level, temperature, and quality to keep emissions systems compliant. Because it directly interacts with the fluid, the condition of DEF plays a big role in its performance. Using old, expired, or contaminated DEF can cause serious damage to the DEF head and lead to costly repairs.

How Bad DEF Fluid Affects the DEF Head Unit

  • Sensor Damage
    Contaminants like dirt, debris, or water in DEF can coat or corrode sensors, causing inaccurate readings.

  • Crystallization Build-Up
    Old or degraded DEF is more likely to form crystals that accumulate around the sensors, blocking proper function.

  • False Quality Alerts
    Expired fluid may trigger DEF quality warnings, even when the system itself is functioning properly.

  • Corrosion of Components
    Non-compliant DEF often contains impurities that can damage the head unit’s electronics and internal parts.

  • Recurring Fault Codes
    Poor fluid quality can lead to persistent diagnostic trouble codes (DTCs) such as P207F, which may eventually trigger derate mode.

Yes—using old or contaminated DEF fluid can absolutely damage the DEF head unit. To protect your system, always use fresh, ISO 22241-certified DEF and store it properly to prevent contamination. Doing so not only safeguards the DEF head but also helps avoid unnecessary downtime and expensive repairs.

Issues like sensor failure, clogged filter, freezing of DEF, or wiring faults are common failure modes.

You might see DEF system error codes, erratic sensor readings, or the engine entering reduced power mode.

It should be checked during regular emissions or DEF system service intervals or when associated warning lights appear.

Flush the DEF pickup with clean, ISO-compliant fluid, and gently back-flush or replace the internal strainer.

Cummins DEF Head Units

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