whatsapp:86+13805609403
上海凯亚瑞汽配有限公司
Shanghai KAIYARUI Auto Parts CO . LTD
Description
xParticulate Oxidation Catalyst (POC)
Material:SIC
Size:
Diameter: 267mm
Length: 220mm
Whatsapp:86+13805609403
e-mail :kyrlw1@protonmail.com
Purchasing notice
1. If you need a large batch, please contact our customer service High flow Particulate Oxidation Catalyst (POC), 12 months warranty
2. Applies to Particulate Oxidation Catalyst (POC) ,Powerful merchants, support customization, need to contact us
3. Allow us to have an error of 1-2mm
A Particulate Oxidation Catalyst (POC)
Particulate Oxidation Catalyst (POC) is an emissions control technology used primarily in diesel engines to reduce particulate matter (PM) emissions. It works by oxidizing soot (carbon-based particulates) into carbon dioxide (CO₂) and reducing hydrocarbons (HC) and carbon monoxide (CO) emissions.
How It Works:
- Oxidation of Carbon Monoxide & Hydrocarbons
- The catalyst promotes the reaction of CO and HC with oxygen to form CO₂ and water (H₂O).
- Passive Soot Oxidation
- At high exhaust temperatures, the catalyst facilitates the oxidation of soot using oxygen.
- Active Regeneration (if applicable)
- In some cases, a secondary system (such as fuel injection upstream of the catalyst) raises the temperature to promote soot oxidation.
Key Benefits:
1.Reduces particulate matter emissions
2.Decreases hydrocarbon and carbon monoxide levels
3.Requires lower exhaust temperatures compared to Diesel Particulate Filters (DPF)
4. Passive system with no active regeneration in some cases
Comparison with Other Technologies:
- POC vs. DPF:
- A Diesel Particulate Filter (DPF) captures and stores soot, requiring periodic regeneration.
- A POC continuously oxidizes soot but is less efficient at removing ultra-fine particulates.
- POC vs. DOC (Diesel Oxidation Catalyst):
- A DOC mainly reduces CO and HC but has limited effect on PM reduction.
- A POC is more effective in reducing particulate matter.
Additional Information
xFuel vehicle
- Euro1:
- Blank inner core, with noise reduction
- Euro3
- Applicable for 07 years before car
- OBD
- Applicable for 07 years before car, Silence and turn off trouble lights
- Euro4
- Applicable for 07-14/15 years car, Silence and turn off trouble lights
- Euro5
- Applicable for 15-18 years car, Silence and turn off trouble lights, Eliminate odor
- Euro6
- Applicable for 19 years after car, Silence and turn off trouble lights, Eliminate odor
Diesel vehicle
1.Cordierite/Silicon carbideDPF
- No coating:
- Does not contain precious metal coating
- PT/5 Gr Ft*/PT/10 Gr Ft
- Refers to DPF added platinum, per cubic foot content
2.Ceramic DOC
- Euro5
- For use on EURO 5 models, special coating
- Euro6
- For use on EURO 6 models, special coating
- PT/5 Gr Ft*/PT/10 Gr Ft
- Refers to DPF added platinum, per cubic foot content
3.Ceramic SCR
- Euro5
- For use on EURO 5 models, special coating
- Note
- If there is a special request, we can accept custom
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Mode of transportation/timeliness
x| Line logistics | The approximate shipping time can be seen when the payment is selected |
| Yanwen Logistics | The approximate shipping time can be seen when the payment is selected |
| Cainiao Logistics | The approximate shipping time can be seen when the payment is selected |
| Fedex | Extract online aging reference:USA Canada - Mexico 3-6 days Europe 4-7days Australla and New Zealand 7-10 days Vietnam 3-5 days Brazil chile 5-10 days Indonesia 5-7 days Other areas: 5-15 days The prescription of remote areas and customs clearance anomalies will be relatively long, especially remote countries and regions, the prescription cannot be guaranteed |
| China Post Express | Asia,Europe: Collection -7-15 natural days to destination country South America,North America, Oceania: Collection -10-30 natural days to destination country |
| DHL | Full tracking service is available Extract online aging reference: Usmca: 5-7 days English, German and french: 5-7 days Switzerland Spain:7-9 days Other areas: 5-15days Remote areas and customs clearance anomalies will be relatively long |
- Choosing a selection results in a full page refresh.
