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Description
Diesel Catalyst DOC with Ceramic Honeycomb Core High Temperature Resistant DOC for Diesel Vehicles Diameter 165mmProduct Introduction Product name Diesel Oxidation Catalyst Model DOC Catalyst Euro 5(Euro3 4 5) PT 10gr ft Euro 6 PT 20gr ft Cpsi 300 400 Customization Support Error 0. 1mm Quality High standard Package Neutral packaging Price includes 1 pcs DOC +1 pcs Insulation Materials Sellers Notes Checklist Important things 1 This product is suitable for highway diesel vehicles with good vehicle condition and normal exhaust temperature. 2 Usually PT 10gr ft PT
Product Introduction
| Product name | Diesel Oxidation Catalyst | Model | DOC Catalyst |
| Euro 5(Euro3/4/5) | PT/10gr ft³ | Euro 6 | PT/20gr ft³ |
| Cpsi | 300/400 | Customization | Support |
| Error | ±0.1mm | Quality | High standard |
| Package | Neutral packaging | Price includes |
1 pcs DOC +1 pcs Insulation Materials |
Sellers’ Notes Checklist
Important things |
|
|---|---|
|
1 |
• This product is suitable for highway diesel vehicles with good vehicle condition and normal exhaust temperature. |
|
2 |
• Usually PT/10gr ft³/PT/20gr ft³ corresponds to the original vehicle size of the emission standard, which is enough to achieve the corresponding emission effect. Since ours is a replacement product, not the original, there is a difference in precious metal content with the original DOC. If you mind this situation, don't pay. |
|
3 |
• If you have any requirements for PD, RH, Or there are higher requirements for precious metal content • Please contact us. |
|
4 |
• For non-road equipment, the engine exhaust temperature is relatively low, such as generators/mining equipment, etc. It needs to be judged based on factors such as working environment/power/exhaust temperature, please contact us. |
|
5 |
• We have super stock, PT/5gr ft³/PT/10gr ft³/PT/15gr ft³/PT/20gr ft³/PT/30gr ft³/PT/60gr ft³......Bulk purchase customers please contact us privately to apply for order discounts |
| Product link is the price of a single sample | For bulk purchases, please contact our staff | |
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Product Specifications
| Picture | Description and Specifications |
|---|---|
|
The Diesel Oxidation Catalyst (DOC) is a device installed inthe engine exhaust line to convert carbon monoxide (CO)and hydrocarbons (HC) in the enginèexhaust into harmlesswater (H20) and carbon dioxide (CO2) through oxidationreactions.
Formula: 2CO+O2--2CO2 CxHy+(x+4y)O2--xCO2+2yH2O |
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
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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.4 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
High Recommend!!!
Color: Mint
This mini heat press packs a lot of heat! It’s very easy to use and it’s light weight. I use it for my crochet projects when ironing patches on. The silicon holder didn’t burn when resting the mini machine on it either. This is a pretty sturdy mini press and I am very happy with my purchase.
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Reviewed in the United States on June 5, 2026
★★★★★ 5
"Create Professional-Grade Tumblers with VEVOR's High-Performance Heat Press"
Style: 30oz
If you're into crafting custom tumblers, the VEVOR Tumbler Heat Press Machine is a game changer.
Size and Build Quality
This tumbler heat press has a sturdy and compact design. Measuring at around 13 x 6 x 6 inches, it doesn’t take up much space on your workstation. The build quality is solid—made from durable stainless steel with a smooth finish, it feels long-lasting and capable of withstanding regular use. The clamp and handle are easy to operate, adding convenience when applying pressure to tumblers.
Easy Setup and Instructions
One of the standout features of this machine is how straightforward it is to use. The user manual is clear and offers step-by-step instructions, making it easy for beginners to set up and operate. Whether you’re pressing on stainless steel tumblers or ceramic mugs, the instructions walk you through adjusting heat settings, time, and pressure.
Heat and Performance
The VEVOR Tumbler Heat Press delivers consistent and even heating across the entire surface, which is crucial for getting those professional-grade results. It comes with adjustable heat levels ranging from 0 to 482°F (250°C), allowing you to customize it based on the material you are working with. The timer is also adjustable up to 999 seconds, giving you precise control over the pressing time.
The machine heats up relatively fast, so you can jump right into your project. Once the heat press reaches your desired temperature, it maintains the temperature well without fluctuation, which helps prevent misprints or uneven designs.
Durability and Reliability
Durability is another strong point of this machine. The heavy-duty construction ensures that it can handle multiple tumbler pressings without any issues. The heating elements are built to last, making it a reliable choice for both hobbyists and small business owners.
Versatility
What sets the VEVOR heat press apart is its versatility. It's compatible with a wide range of tumbler sizes (from 20 oz to 30 oz), and you can also use it on mugs, bottles, or glasses. This flexibility makes it a great investment if you plan to expand your product offerings.
The VEVOR Tumbler Heat Press Machine is an excellent investment for anyone looking to create custom tumblers or mugs. Its compact size, durability, easy-to-follow instructions, and versatile heat settings make it a user-friendly and efficient tool. Whether you're a beginner or an experienced crafter, this machine will give you professional results without breaking the bank. Highly recommended for crafters and small business owners alike!
Pros:
Sturdy and durable construction
Compact size, easy to store
Adjustable heat (up to 482°F) and timer (up to 999 seconds)
Easy to use with clear instructions
Versatile: supports various tumbler sizes and materials
Cons:
May not be ideal for larger tumblers (over 30 oz)
Needs careful handling of pressure to avoid uneven prints
Overall still a great machine and budget friendly. and great for crafters .
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Reviewed in the United States on October 12, 2024
★★★★★ 5
Tumbler and mug heat press
Style: Purple-30oz
Easy to set up and operate, heats up fast, and works beautifully. I sublimated 2 coffee mugs and they came out nice. It came with a small package of sublimation paper, heat tape, and a pair of very small heat-proof gloves. Gloves are needed to handle hot items, so you may want to get a larger pair. I have small hands and they barely fit me. But the heat press works perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
★★★★★ 5
Highly recommended product.
Style: Purple-30oz
A great machine—it is very useful to me and helps new ventures a lot.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 1
Barely qualifies as a product
Style: 12x10
This thing is a FAIL on so many levels that I can't even begin to describe how bad it is.
I bought the 12 x 15 press because I thought it would be fun to have a smaller press at the house that I could use to knock out things like mouse pads and coasters when I didn't feel like going to my studio and using my other machines.
What a mistake.
Uneven heat is just one of the issues.
The biggest problem is that when you pull the arm down instead of the springs, adjusting to any height that might come from a coaster or a mouse pad, the whole heat plate just gets pushed back in the pylon, while at the same time, the platform holding the unattached rubber plate tilts down at the front, causing it to sit crooked and not work. It overheats the pieces in the back and under heats the pieces in the front because of the gap it creates..
It's awful .
The timer didn't work . The temperature begins to go down as soon as you start applying the heat plate.
It ruined everything it touched .
Lesson learned - I've been in this business for a long time and I should've known better but I thought for the light duty minimal requirements that I wanted this would probably be OK but it's dismal . It's beyond dismal - buyer beware - don't say I didn't warn you.
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Reviewed in the United States on May 24, 2025
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