SKU: 96834894601

Car Catalyst System for Gasoline Cars Compatible Universal Three Way Catalytic 110mm Diameter 400cpsi CAT for Gasoline

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Description

Car Catalyst System for Gasoline Cars Compatible Universal Three Way Catalytic 110mm Diameter 400cpsi CAT for GasolineCeramic Cores for Catalytic Systems Gasoline Exhaust Efficiency Product Attributes 1. Product name: Ceramic catalytic core for gasoline vehicles 2. Size: diameter: 110mm, height as picture 3. Cpsi: 400 600cpsi 4. Material: ceramic 5. Product delivery includes: 1pcs ceramic catalyst + 1pcs insulation cotton NoteDue to increased emissions standards, these items are not certified for sale in California, New York, Maine and Colorado. If your vehicle is

Ceramic Cores for Catalytic Systems | Gasoline Exhaust Efficiency

Product Attributes

1. Product name: Ceramic catalytic core for gasoline vehicles

2. Size: diameter:110mm, height as picture

3. Cpsi: 400/600cpsi

4. Material: ceramic

5. Product delivery includes: 1pcs ceramic catalyst + 1pcs insulation cotton

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.

Purchasing notice

1. If you need a large batch, please contact our customer service

2. Powerful merchants, support customization, need to contact us

3. Allow us to have an error of ±1mm,It will not affect normal us

4.Please replace the catalyst of the original size and do not modify it

5.Friend of modified cars, it is recommended to contact us separately, you need to provide relevant data such as modified horsepower, only accurate data can be more suitable for your products

How Catalysts Work

Core chemical equations:

1.  2CO + O₂ → 2CO₂

2.  2C₃H₆ + 9O₂ → 6CO₂ + 6H₂O

3.  2NO + 2CO → N₂ + 2CO₂

Essential conditions for efficient operation

1.  Temperature requirements:

Ignition temperature: About 300°C is required to start the reaction.

The vehicle shortens the warm-up time through a close-coupled design (close to the engine).

2.  Fuel quality:

Leaded fuel will cause the catalyst to "poison" and fail, and unleaded gasoline must be used.

3.  Engine health:

Misfires, burning oil and other problems will accelerate the clogging or sintering of the catalyst

When do you need a catalytic converter?

  1.  Increased fuel consumption : The three-way catalytic converter is damaged , which
    directly causes high fuel consumption and reduced power.
  2. The exhaust gas is not up to standard : Noise, polluting the environment, annualinspection can not pass, if it is a car with a trip computer (ECU), damage will cause the oxygensensor to fail, may lead to fuel supply failure.
  3. The engine shake fault light is on : lf the failure of the three-way catalytic convertercauses the exhaust emissions to exceed the standard, the engine control system with OBD willlight up the emission fault light.
  4. Decreased power : The common failure of the three-way catalytic converter is blockageand functional failure, if the blockage will cause poor exhaust and lead to insufficient power.
  5. Poor exhaust and odor : Acungent, smelly odor can be smelled during idle andacceleration, and exh aust gas analysis will find that the Danyang compound (NOx) seriouslyexceeds the standard, and it should be cleaned up and repaired in time.

If you don't know how to choose the size, or need other sizes, please contact us

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How to choose a catalyst

Model Purchase according to the emission standard of the vehicle model to be installed (Euro3/4/5/6). The purchase selection standard can be increased, but not lowered.
Size recommendations The ratio of engine displacement to catalyst liters is 1.5:1 (Note that if there is an original catalyst size, please choose the original size and do not reduce the catalyst size to save costs)
Function Please select the catalyst according to the purpose of using the catalyst (to avoid purchasing errors)
Cpsi 400/600cpsi,The catalytic effect of 600cpsi is higher than that of 400cpsi
Insulation cotton Its main function is to improve the installation gap and heat insulation function. (Usually 5mm thickness is the best. If the catalyst diameter is smaller, you can choose thicker insulation cotton to supplement it.)

Application scenario diagram

Options Product Group Links Installation display
Ceramic core Link
Ceramic core + shell Link
Ceramic core + shell + caliber Link

Real feedback

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 96834894601

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Carolyn oehl
Lowell, US
★★★★★ 5
Love the style and Multi pockets!
Being a traveling float Phlebotomist for a very large company I need a bag that is extremely well-made holding my schedules.. my books, my PPE outfit, and all other essentials I need for my position. This bag is definitely the one very well-made, multi pockets more than enough room for everything that I need to carry all my equipment for me… to each job. Definitely would recommend this to anybody who travels in their job. Definitely purchased from this company again. Shipping was very fast and the product is in my eyes perfect.!
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Reviewed in the United States on January 1, 2026
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daisy A
Draper, US
★★★★★ 4
Spacious
Great material, easy to clean and repels water. I love the zipper to close the opening, carrys a lot and i love the large side pocket and 2 small pockets on ends great for keys for easy find
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Reviewed in the United States on April 24, 2023
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Amazon Customer
Houston, US
★★★★★ 5
Perfect campus bag!!
Color: Leopard Spots
Used it as a school bag for college since I prefer shoulder bags over backpacks. Sturdy. Holds SO MUCH! Books, binders, School materials, food and snacks, giant water bottles....and CUTE asl!!! Got this in my last year of college. Wish I had found this bag sooner so I could have used it throughout all of my college years!
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Reviewed in the United States on September 9, 2025
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Jenna
Boise, US
★★★★★ 5
Beautiful, sturdy and comfortable!
I am very satisfied with this bag! I honestly thought that because the price was so low that it would be more of a lightweight beach bag, however, it is very sturdy and holds so many things. The straps are very thick and comfortable. There are a few pockets inside zippered pockets of some side pockets and a front zipper pocket. I get so many compliments on this bag. Two of my friends actually bought the same bag! I honestly want to buy another one just in case somewhere down the road something ever happens to this one because I am obsessed with it. I use it every day for work is very easy to clean as well. It’s almost like a neoprene type of fabric so it wipes off very easily. I highly recommend this product.
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Reviewed in the United States on September 8, 2023
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Jeanmarie N
Phoenix, US
★★★★★ 5
Good quality bag
Color: Black
Very sturdy construction. Big enough to hold a tablet and a book. I am happy with this pruchase
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Reviewed in the United States on December 7, 2025

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