Guangxi, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, ISO/TS 16949
OEM/ODM Service
Sample Available

Catalyst Converter, Cat Converter, Three-Way Plus Air Catalytic Converters manufacturer / supplier in China, offering Engine Exhaust Catalytic Converter for Cars, Catalytic Mulffler for Gas Engine (CNG LNG LPG) with Round Flanges, Black Smoke Dust Soot Purification Converter for Generator Sets and so on.

Gold Member Since 2014
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Engine Exhaust Catalytic Converter for Cars

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Min. Order / Reference FOB Price
2 Pieces US $20-30/ Piece
Port: Shenzhen, China
Production Capacity: 50000
Payment Terms: L/C, T/T
Type: Catalytic Converter
Body Material: Steel
Discharge Standard: Euro V
Certification: ISO9001, TS16949, CE, RoHS, E-Mark, COP, CCC
Noise Source: The Noise of Engine
The Noise of Engine: Mechanical Noise

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Basic Info

Model NO.: LJSY000
Automobile Chassis Noise: The Brake Noise
Component: Catalytic Converter
Main Market: North America
Fitment: Universal
Emission Standard: Euro II, Euro III, Euro IV, Euro V, EPA, Carb Compli
Body Shape: Cylinder, Round
Shell Material: Stainless Steel 409, 409L, 304
Substrate Material: Ceramic Monolith
Obdii Compatible: Yes
Air Tube Adaptable: No
Size: 1.75", 2", 2.25", 3"
Inlet Connection Type: Slip-Fit
Outlet Connection Type: Slip-Fit
Trademark: GXLJ
Transport Package: Wooden Box or Paper Cartons
Specification: Customized according to customers′ requirements
Origin: Beihai, Guangxi, China
HS Code: 8421393090

Product Description

Universal Three-way Catalytic Converter is an emissions control device that converts toxic gases and pollutants in exhaust gas to less toxic pollutants by catalyzing a redox reaction (an oxidation and a reduction reaction). They are consists of two main parts generally, which is honeycomb ceramic catalyst or metal honeycomb catalyst and metal shell,which are used with internal combustion engines fueled by petrol (gasoline). We also supply Catalytic Converter, Catalytic muffler, Motorcycle catalytic converter, DOC Catalyst, Diesel Particulate Filters, DPF, SCR catalyst ,Ceramic honeycomb monolith , Metal honeycomb carrier, ect. Our management system has been certified the ISO9001 and TS16949 by SGS company.
Universal Fit Three-way  Catalytic Converters 
Allows reduction of NOx (Nitrogen Oxides) to N2 (Nitrogen) and O2 (Oxygen)
Allows oxidation of CO (Carbon Monoxide) to less-harmful CO2 (Carbon Dioxide)
Allows oxidation of HC (Unburned Hydrocarbons) to CO2 (Carbon Dioxide) and H2O (Water)
The three-way can use advanced catalyst chemistry to store and release O2, in conjunction with an O2 monitoring and control system. 

This system utilizes one or more O2 sensors to oscillate the fuel mixture between lean and rich conditions. This oscillation, combined with the O2 storage and release on the catalyst surface, allows for optimum reduction of all three emissions. 

Three-way converters are used in conjunction with OBDII diagnostic systems on today's vehicles. This system alerts the driver when the converter is not working at peak efficiency.
(1) Using a cellular ceramic substrate , low cost, the active ingredient adhesion, and easy deactivation and long service life ;
(2) Using a new type of rare earth - zirconia - titanium materials to improve the heat resistance of the catalyst activity ;
(3) With a transition metal , an alkaline earth metal , a small amount of active ingredients of precious metals , with clean rate, long life, low ignition temperature ;
(4) Using a new oxygen storage material , reducing the ignition temperature of the catalyst and the complete conversion temperature.
(5) High conversion efficiency: CO>98% ,HC>95%,NOx>90%
(6)Warranty:25,0000 miles catalystic performance & 50,000 miles structural integrity
Technical Parameters:
Model No.Specification Emission Standard
UTWCC-01Φ 104x276mm-Φ 50mmEuro II, Euro III , Euro IV , Euro V, Euro VI ,EPA, OBD II,CARB
UTWCC-02Φ 104x301mm-Φ 50mmEuro II, Euro III , Euro IV , Euro V, Euro VI ,EPA, OBD II,CARB
UTWCC-03Φ 129x306mm-Φ 54mmEuro II, Euro III , Euro IV , Euro V, Euro VI ,EPA, OBD II,CARB
UTWCC-04Φ 129x328mm-Φ 54mmEuro II, Euro III , Euro IV , Euro V, Euro VI ,EPA, OBD II,CARB
UTWCC-05Φ 141x328mm-Φ 63mmEuro II, Euro III , Euro IV , Euro V, Euro VI ,EPA, OBD II,CARB

We can make customized catalytic converter to meet customers' demand. 

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