SKU: 77306141004

DOC Diesel Oxidized catalytic converter Universal Ceramic Catalytic Converters Designed for Diesel Engines Generator Exhaust Diameter 144mm

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Description

DOC Diesel Oxidized catalytic converter Universal Ceramic Catalytic Converters Designed for Diesel Engines Generator Exhaust Diameter 144mmUniversal Cordierite Diesel Oxidation Catalyst Euro 5 6 standard (MOQ 1pcs) PT 5 gr ft PT 10 gr ftBulk customization (MOQ 10pcs)Supporting sample Material: Ceramic Size: Diameter: 143. 8144mm Length: 60 76. 2 85 101. 6 152. 4 203mm Whatsapp: +86 133 3569 6939 Email 1: KSRCAT@proton. me Note: For bulk orders, please contact us for discounts If you need a large batch, please contact our customer service High flow catalytic converter, 12 months warranty

Universal Cordierite Diesel Oxidation Catalyst

Euro 5/6 standard (MOQ 1pcs)

PT/5 gr ft³ PT/10 gr ft³(Bulk customization (MOQ 10pcs)Supporting sample)

Material: Ceramic

Size:

Diameter: 143.8≈144mm

Length: 60/76.2/85/101.6/152.4/203mm

Whatsapp: +86 133 3569 6939

Email-1: [email protected] 

Note:For bulk orders, please contact us for discounts

If you need a large batch, please contact our customer service High flow catalytic converter, 12 months warranty Note : Since there are many product sizes and many models, please allow us to have +-1mm error, I hope buyers can understand

What is Diesel Oxidation Catalyst (DOC)

A diesel oxidation catalyst (DOC) is an aftertreatment component that is designed to convert carbon monoxide (CO) and hydrocarbons into carbon dioxide (CO2) and water. 

It doesn’t matter if you are running your diesel engine on the road or off, you must still adhere to strict emissions standards. A diesel oxidation catalyst (DOC) is an aftertreatment device that can help you do that, as it effectively turns CO and hydrocarbons into CO2 and water vapour.

The DOC is part of the technology we offer to assist you in meeting Stage IV and Tier 4 Interim/Final emissions standards. It breaks down pollutants in the exhaust stream from a diesel engine, helping to reduce particulate matter (PM). It’s similar to a catalytic converter in a car.

Both carbon monoxide and hydrocarbons are converted in the DOC to carbon dioxide and water vapour. Exhaust gases are optimised so that they can perform in other systems in the aftertreatment, such as the selective catalytic reduction (SCR) or diesel particulate filter (DPF).

What are the strengths of our solution?

Our DOCs provide a simple solution for original equipment manufacturers (OEMs). They’re easy to install and maintain and don’t require any additional control from the machine operator.

In many cases, the need for a muffler can be eliminated, and our DOCs can also allow for a wider ratings envelope. Concentrations of NO and NO2 can be optimised in the exhaust stream, and if your engine has SCR, this will make it more efficient and reduce diesel exhaust fluid (DEF) consumption requirements.

Using a DOC also enables additional passive regeneration in DPF systems.

Fast facts

1.Converts carbon monoxide (CO) into carbon dioxide (CO2) and water

2.Can eliminate muffler requirement

3.Harmful particulates are oxidised into harmless products

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 77306141004

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Tarrent-Arthur Henry
Charlottesville, US
★★★★★ 5
Feeling Stuck in Self-Doubt or Fear? This Book Unlocks the Hidden Prisons Holding You Back!
Format: Hardcover
That’s exactly where I was—stuck in what Shaka calls “Hidden Prisons.” Reading How to Be Free felt like someone handed me the key I didn’t know I already had. This isn’t just another “self-help” book filled with fluffy affirmations. Shaka earned his wisdom the hard way—19 years behind bars, 7 of them in solitary confinement. And yet, out of that darkness, he forged a blueprint for freedom that applies to EVERYONE: CEOs, parents, students, athletes… anyone who’s tired of being stuck. What I loved most? The book doesn’t just inspire—it gives you tools you can actually use. Daily practices like journaling, mindfulness, and meditation aren’t presented as clichés but as lifelines. I tried just one of the exercises and immediately noticed a shift in my mindset. 🔥 My biggest takeaways: Your setbacks can fuel your greatest comebacks. Vulnerability isn’t weakness—it’s power. Protecting your peace is just as important as chasing success. True freedom starts in the mind, long before circumstances change. If you’ve ever battled shame, anger, or the feeling that life is slipping through your fingers—this book is the wake-up call you need. By the time you finish How to Be Free, you won’t just believe change is possible—you’ll have a clear path to living it.
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Reviewed in the United States on September 12, 2025
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Jim C.
Lake Worth, US
★★★★★ 5
Profoundly powerful.
Format: Audiobook
I found this book incredibly powerful. A clear, courageous guide to living unbound. An invitation to drop inherited scripts based on adopted norms - think of guilt, grind, respectability - and instead find a path to peace, integrity, and self-trust. I'm a big fan of The Artist’s Way, which helped me unlock creative flow, and How to be Free channels that same liberating energy into life as a whole: how we love, work, heal, and show up every day. It includes simple rituals, helpful reflection prompts, and mindset shifts that make room for full, authentic expression. I already have a long list of friends to give this to.
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Reviewed in the United States on September 12, 2025
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Victoria Canales
Waukegan, US
★★★★★ 5
A must have guide to life!
Format: Hardcover
This was an amazing book! Transformative! It is not a quick read but a manual to really learning to let things go and how to truly be free! I find myself studying it , rereading, contemplating the words, doing the exercises, applying them. You can’t change if you don’t put in the work. This book has really taught me that!
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mia love
New York, US
★★★★★ 5
Awe inspiring
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Beautifully written. Inspiration at a different level— 2 years solitary would be the end for most people. Got real deep with myself working through the exercises at the end of each chapter.
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Victoria Wilson
Louisville, US
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A must have if you are ready to Free your mind, body, emotions etc...The guide and self reflecting questions will help you become a better YOU. GET YOUR COPY TODAY. Tell a friend to tell a friend.
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Reviewed in the United States on September 13, 2025

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