Loading...

Ford Powerstroke 6.7L DOC/DPF 2020-2022: OEM LC3Z-5H270-G

FORD POWERSTROKE 6.7L DOC/DPF 2020-2022: OEM LC3Z-5H270-G

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$2,495.00

CORE CHARGE:

$500.00
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 NUMBERLC3Z-5H270-G
PART TYPEDOC/DPF
BRANDTamerx Diesel Products
ENGINE MAKEFord
ENGINE TYPEPowerstroke 6.7L
YEAR2020-2022
PART NUMBERPS67-9
APPLICATION NOTESCab Chassic, F350, F450, F550

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx DOC/DPF, Tamerx part number PS67-9 ( OEM Part Number LC3Z-5H270-G ). 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 Ford Powerstroke 6.7L, production years 2020-2022, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEMLC3Z-5H270-G
Additional OEMLC3Z-5H270-D, LC3Z-5H270-G

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode00840490556317
WEIGHT125.00 LBS

SHIPPING OPTIONS

Ship Weight : 125.00 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.


Serving as a key component in the exhaust aftertreatment system, the Ford Powerstroke 6.7L DOC/DPF (2020–2022) OEM LC3Z-5H270-G is designed to support proper emissions control and dependable engine operation. Manufactured to meet original equipment specifications, it ensures precise compatibility with Ford Powerstroke 6.7L engines across the specified model years. This integrated diesel oxidation catalyst (DOC) and diesel particulate filter (DPF) assembly helps reduce hydrocarbons, carbon monoxide, and particulate matter from the exhaust stream, supporting compliance with emissions standards. Constructed from durable, high-quality materials, it is engineered to withstand high temperatures and demanding diesel operating environments. Ideal for technicians, fleet operators, and vehicle owners, this OEM DOC/DPF assembly helps maintain reliable aftertreatment system function and long-term durability.

FITMENT CHART

YEARMAKEENGINE(S)
2020Ford Powerstroke 6.7L
2021Ford Powerstroke 6.7L
2022Ford Powerstroke 6.7L

PEOPLE ALSO ASKS | BLOG(S)

The Ford Powerstroke 6.7L DOC/DPF (OEM LC3Z-5H270-G) is an integrated aftertreatment assembly designed for 2020–2022 Ford Super Duty chassis cab models equipped with the 6.7L Power Stroke diesel engine. This assembly combines a Diesel Oxidation Catalyst (DOC) and a Diesel Particulate Filter (DPF) into a single unit, allowing it to treat exhaust gases in multiple stages before they exit the vehicle.

Instead of relying on separate emissions components, this integrated assembly performs two critical functions that work together to reduce pollutants and support the vehicle's emissions system.

What Does the Ford LC3Z-5H270-G DOC/DPF Do?

  • Converts harmful exhaust gases
    • The DOC chemically converts carbon monoxide (CO) and unburned hydrocarbons (HC) into less harmful substances before the exhaust continues through the system.
  • Captures diesel soot
    • The DPF traps fine particulate matter produced during combustion, preventing it from being released into the atmosphere.
  • Supports automatic regeneration
    • As soot accumulates inside the DPF, the system periodically raises exhaust temperatures to burn off the buildup and restore normal filter operation.
  • Works with the complete aftertreatment system
    • The assembly operates alongside the SCR system, DEF injector, exhaust temperature sensors, and pressure sensors to reduce overall emissions.
  • Maintains efficient exhaust flow
    • By processing exhaust gases through multiple stages, it helps maintain proper exhaust flow and supports reliable aftertreatment performance.
  • Helps meet modern emissions standards
    • The combined DOC and DPF assembly is essential for reducing both gaseous pollutants and particulate emissions, helping the vehicle comply with diesel emissions regulations. 

The Ford LC3Z-5H270-G DOC/DPF assembly serves as the centerpiece of the exhaust aftertreatment system. The DOC begins the emissions-cleaning process by treating harmful gases, while the DPF captures and removes soot through regeneration cycles. Together, they help deliver cleaner exhaust, protect downstream emissions components, and ensure the entire aftertreatment system operates efficiently and reliably. 

A failing Diesel Oxidation Catalyst (DOC) or Diesel Particulate Filter (DPF) should be addressed as soon as possible. These components are essential to your vehicle's emissions system, and ignoring early warning signs can lead to increased exhaust restriction, engine derates, and damage to other aftertreatment components.

The first step is to identify the underlying cause of the problem rather than simply replacing the filter. Many DOC/DPF issues are the result of other engine or emissions system faults.

Here are the steps you should take:

  • Run a complete diagnostic scan
    • Check for active and stored fault codes related to the DOC, DPF, differential pressure sensor, temperature sensors, or regeneration system. This helps determine the root cause of the failure.
  • Inspect for excessive soot or ash buildup
    • Determine whether the DPF is overloaded with soot or if ash accumulation has reached the point where cleaning or replacement is necessary.
  • Check if regeneration can be completed
    • If the DPF is only partially restricted, a successful regeneration may remove accumulated soot. If regeneration repeatedly fails, further inspection is needed.
  • Inspect related sensors and exhaust components
    • Faulty pressure sensors, temperature sensors, exhaust leaks, or damaged wiring can cause incorrect readings and prevent the aftertreatment system from operating properly.
  • Address underlying engine problems
    • Issues such as faulty fuel injectors, turbocharger problems, excessive oil consumption, or EGR system faults can produce excess soot and overload the DOC/DPF.
  • Consider professional cleaning
    • If the DOC/DPF is restricted but structurally sound, professional cleaning may restore proper exhaust flow and extend its service life.
  • Replace the DOC/DPF if necessary
    • If the filter is cracked, melted, heavily contaminated, or cannot be restored through cleaning, replacement is typically the most reliable solution.

Taking action as soon as you notice warning lights, failed regenerations, or reduced engine responsiveness can help prevent additional damage to your emissions system. Early diagnosis and proper repairs will help restore normal operation, reduce downtime, and avoid more costly repairs in the future.

Common indicators include frequent regeneration events, increased exhaust backpressure, DPF efficiency fault codes such as P2002, or visible damage to the aftertreatment assembly.

Yes. It is engineered for Super Duty chassis cab trucks that operate under demanding commercial conditions, including towing, hauling, utility service, and vocational applications.

Technicians should inspect the exhaust mounting hardware, gaskets, sensors, DEF injector seal, and adjoining exhaust piping to ensure proper installation and sealing.

Using the correct OEM LC3Z-5H270-G helps ensure proper fitment, compatibility with the factory emissions system, correct exhaust flow characteristics, and reliable long-term aftertreatment performance.

Ford DOC/DPFs