Universal Catalytic Converter with Ceramic Substrate Exhaust System Car Catalyst

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Product Description

Basic Information

Car Model
Be Common
Engine Type
Be Common
Type
Catalytic Converter
Body Material
Steel / Stainless Steel 409ss
Discharge Standard
Euro IV / Euro 2, 3, 4, 5
Certification
ISO9001, CE, RoHS, E-Mark, COP, CCC
Carrier
Ceramic / Cordierite
Main Market
Europe
Quality
100% Tested
Welding Methods
MIG

Product Description

Catalytic Converter
Three-Way Catalytic Converter (TWC)
The three-way catalytic converter is a post-treatment device installed in the automobile exhaust system, which is mainly used to reduce harmful substances in the exhaust gas (such as carbon monoxide CO, hydrocarbon HC and nitrogen oxide NOx). By catalyzing the reaction, the three-way catalytic converter converts these harmful substances into harmless carbon dioxide (CO2), water (H2O) and nitrogen (N2).

Structure & Components

  • Shell: Made of stainless steel with high temperature and corrosion resistance.
  • Substrate: Honeycomb structure (ceramic or metallic) to increase surface area.
  • Catalyst Coating: Precious metals (Platinum Pt, Palladium Pd, Rhodium Rh) for REDOX reactions.
  • Thermal Insulation: High temperature ceramic fiber to reduce heat loss.
  • Sealing Gasket: Heat resistant materials like graphite or ceramic fiber to prevent leaks.
Structure 1 Structure 2

Installation Instructions

Installation
  • Position: Directly connected after the exhaust manifold outlet.
  • Activation: Requires exhaust heat (300°C-800°C) to activate the catalyst.
  • Placement: Usually arranged in the engine compartment or front of the chassis.

Applications

Gasoline & Diesel Vehicles: Complies with National VI and Euro VI standards. Often paired with GPF or DPF systems.

Industrial Sector: Used in diesel generator sets for hospitals and data centers to meet environmental regulations.

Non-road Machinery: Tractors, excavators, and construction machinery complying with Tier 4 Final standards.

New Energy: Hybrid vehicles (HEV/PHEV) internal combustion engine treatment.

Application

Product Parameters

Product NameThree way catalytic converter
Body MaterialsStainless steel
Carrier MaterialsCordierite ceramics or Steel
Insulation LayerHigh temperature ceramic fiber
Sealing GasketGraphite, ceramic fiber

Core Product Categories

Product Range
  • Automobile TWC
  • Diesel Particulate Filter (DPF)
  • Car Mufflers
  • Exhaust Manifolds
  • Corrugated Pipes
  • Exhaust Pipes & Tips
  • Exhaust Gaskets
  • Exhaust Flanges
  • Converter End Covers

Packaging & Shipping

Payment Terms: TT, LC

Lead Time: Within 3 workdays after receiving deposit

Packing Options: Wooden case, paper box, or customized export cartons

Shipping

Frequently Asked Questions

Q1: What is the main function of a Three-Way Catalytic Converter? A: It converts harmful exhaust gases like Carbon Monoxide (CO), Hydrocarbons (HC), and Nitrogen Oxides (NOx) into harmless Carbon Dioxide, Water, and Nitrogen through catalytic reactions.
Q2: What materials are used for the substrate carrier? A: We typically use honeycomb cordierite ceramics or metallic stainless steel substrates to provide a high surface area for the catalyst coating.
Q3: Why does the converter need to be placed near the engine? A: The catalytic reaction requires high temperatures (300°C to 800°C) to activate the precious metal catalysts. Placing it near the exhaust manifold utilizes the immediate heat from the engine.
Q4: Are these converters compatible with hybrid vehicles? A: Yes, hybrid vehicles (HEV/PHEV) still utilize internal combustion engines and require three-way catalytic converters to meet global emission standards.
Q5: Do you offer customized services? A: Yes, we accept customized services including specific OE numbers, special sizes, and different substrate materials based on client requirements.
Q6: What certifications do your products hold? A: Our products are 100% tested and certified under ISO9001, CE, RoHS, E-Mark, COP, and CCC standards.

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