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上海凯亚瑞汽配有限公司
Shanghai KAIYARUI Auto Parts CO . LTD
Description
x1. Product name: Metal catalytic core for gasoline vehicles
2. Size:
Diameter:117mm
Length:100mm
3. Cpsi: 300/400/500/600cpsi
4. Material: Metal
5. Product delivery includes: 1pcs metal catalyst
100/200cpsi：Modified car, please contact us
Note：Due to increased emissions standards, these items are not certified for sale in California, New York, Maine and Colorado.If your vehicle is registered in California, New York, Maine or Colorado , these items can not work on your vehicle. Please check your registration states before you buy.
If you don't know how to choose the size, or need other sizes, please contact us
What is a Metal Catalytic Converter?
A metal catalytic converter is an advanced emission control device designed to reduce toxic exhaust gases from gasoline engines. It features a stainless steel foil or honeycomb structure that provides fast light-off, excellent heat resistance, and superior durability—making it ideal for motorcycles, small passenger vehicles, and performance cars.
How Does It Work?
The metal substrate is coated with precious metals such as platinum (Pt), palladium (Pd), and rhodium (Rh). As exhaust gases pass through the converter, these materials trigger chemical reactions that convert carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides (NOx) into carbon dioxide (CO₂), water vapor (H₂O), and nitrogen (N₂), reducing pollution and helping meet emission standards.
Main reactions include:
-
Carbon monoxide (CO) to carbon dioxide (CO₂):
2CO + O₂ → 2CO₂ -
Hydrocarbons (HC) to carbon dioxide and water:
CxHy + (x + y/4)O₂ → xCO₂ + (y/2)H₂O -
Nitrogen oxides (NOx) to nitrogen and oxygen:
2NO → N₂ + O₂
2NO₂ → N₂ + 2O₂
Key Features:
-
Fast light-off for improved cold start emissions
-
High resistance to heat and vibration
-
Compact design with low back pressure
-
Compatible with Euro 3, Euro 4, Euro 5,Euro6 regulations
-
Ideal for gasoline, light vehicles, and performance tuning
Custom sizes, inlet/outlet connections, and coating formulations are available. Widely exported to Southeast Asia, South America, Europe, and the Middle East.
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.
