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Changan Star
LQSQP
69$
| Quantity: | |
|---|---|
Carbon monoxide (CO) → Carbon diox
Product introduction
Premium catalytic converter for Changan Star，This product we use high-quality raw materials 409 stainless steel, and with high flow ceramic carrier, to help each car can purify exhaust gas, reduce fuel consumption, improve power, and extinguish engine failure lights!
First, core use
Tail gas purification
Conversion of harmful gases: Through the catalytic reaction of the precious metal (platinum, palladium, rhodium) coating inside the three-way catalytic converter, three main harmful substances in the tail gas are chemically converted:
Carbon monoxide (CO) → Carbon dioxide (CO₂) (oxidation reaction)
Hydrocarbons (HC) → Water (H₂O) and carbon dioxide (CO₂) (oxidation reaction)
Nitrogen oxides (NOx) → Nitrogen (N₂) and oxygen (O₂) (reduction reaction)
Reduce pollutant emissions: Through efficient catalysis, the exhaust emissions meet the environmental protection standards such as Country 4, Country 5 and Country 6, and reduce the pollution of the atmospheric environment.
Ensure vehicle compliance
Pass the annual inspection: the exhaust emission standard is one of the core indicators of the vehicle annual inspection, the failure of the three-way catalytic converter will lead to the failure of the test, and the replacement can ensure the smooth passage of the annual inspection.
Avoid restrictions and fines: Some cities implement restrictions or fines on high-emission vehicles, and normal catalytic converters can avoid such risks.
Two, the main effect
Improve engine performance
Optimization of exhaust efficiency: The honeycomb ceramic carrier inside the catalytic converter (mesh number is usually 600-900) is reasonably designed to balance exhaust resistance and purification efficiency to avoid power decline due to poor exhaust.
Reduce the impact of carbon accumulation: If the catalytic converter is blocked, it will lead to insufficient engine combustion, and restore exhaust smoothness after replacement, improve acceleration response and fuel economy.
Protect critical vehicle components
Prolong engine life: reduce the corrosion of unpurified sulfide and acid substances on cylinder, piston ring and other parts.
Protect the oxygen sensor: When the catalytic converter fails, the exhaust gas that is not fully treated may contaminate the oxygen sensor, causing its sensitivity to decrease or damage.
Avoid overheating of the exhaust system: Clogged catalysts can trap high-temperature exhaust gases, which can burn the exhaust pipe or cause deformation of other components.
Improve the driving experience
Reduce exhaust odor: Efficiently convert unburned hydrocarbons (HC) to reduce pungent exhaust odor.
Reduce noise: The structure of the catalytic converter can absorb part of the exhaust pulse vibration and suppress the abnormal sound of the exhaust system.
Economic and environmental value
Reduce vehicle costs:
Avoid the cost of repeated testing due to substandard exhaust gas;
Reduce the increase in fuel consumption caused by catalytic converter clogging (about 10%-15%).
Precious metal recovery: The waste catalytic converter contains platinum, palladium, rhodium and other precious metals, and the recovery value can reach hundreds of yuan, partially offset the replacement cost.
Third, adapt to the special design of Changan Star
Special car structure
Accurate matching of exhaust system: The original catalytic converter is customized according to Changan Star exhaust manifold size and engine displacement (such as 1.2L/1.5L) to ensure installation tightness and avoid gas leakage resulting in reduced catalytic efficiency.
High temperature resistant material: double stainless steel shell + ceramic carrier, can withstand high temperature above 800℃, suitable for high frequency and heavy duty conditions of commercial vehicles.
Long-term stability
Anti-poisoning design: By optimizing the ratio of precious metals, reduce the "poisoning" effect of sulfur, lead and other components in inferior fuel oil on the catalyst.
Anti-carbon coating: Some models add anti-carbon coating to delay carrier blockage caused by oil combustion or fuel impurities.
4. Precautions for use
Avoid inferior fuel: Long-term use of fuel with high sulfur content will lead to sulfur poisoning of the catalytic converter and reduce the conversion efficiency.
Regular inspection and maintenance:
If the vehicle has a power drop, failure light alarm (such as P0420 fault code), and the exhaust odor is aggravated, it is necessary to detect the catalytic status in time.
Catalysts (oxalic acid immersion or special cleaning agent) can be cleaned every 20,000 kilometers to delay clogging.
Choose genuine parts: Secondary parts may reduce precious metal content or use low mesh carriers, resulting in insufficient purification efficiency or triggering high exhaust temperature.
| Catalytic converter parameter | |
| Type | catalytic converte |
| Model | Changan Star |
| Standard | Euro IV |
| SIZE | 58cmX12cmX10cm |
| MATERIAL | 409L stainless steel |
| Substrate | Honeycomb ceramic core |
| Application | Automotive Exhaust System |
| MOQ | 1 Set |
| PAYMENT | T/T |
| Packaging & Delivery | 1：Customer requirement |
| 2：Individually bubble wrapped, cartons,pallets, wooden box | |
| PLACE OF ORIGIN | China (Mainland)Shandong |
| Port | Qingdao or Tianjin, China |
| Warranty | 50,000 kilometers a year |
Company profile
Shandong Lijianfei Auto Parts Co., Ltd. has been established for 20 years. As a comprehensive enterprise with profound heritage, we have shown excellent strength in the fields of production, sales and research and development. Our flagship product lineup includes high-performance three-way catalytic converters, innovative modified exhaust mufflers and OE exhaust pipes of all sizes! We are making catalytic converters and exhaust mufflers for all car lines, complete models! All products are made with exquisite workmanship, excellent quality, affordable, designed to meet different customer needs. In particular, our catalytic converter is made of high quality 409 stainless steel with high performance ceramic carrier, which not only significantly improves the effect of purifying exhaust gas, but also effectively eliminates engine failure lights, enhances power output and reduces fuel consumption, and has proven reliability. The exhaust muffler series is a clever blend of 409 stainless steel and top-notch muffler materials, designed for excellent noise reduction performance. Our workers have more than 5 years of professional and rich work experience, from material selection to welding to the manufacturing of finished products, every link is excellence, and all products are all according to the original exhaust pipe mold, and the original exhaust pipe is 1:1 ratio Angle of production and manufacturing! We are proud to have a wide range of product lines and sufficient stock reserves, fully capable of handling large orders, ensuring fast response and timely delivery. We warmly welcome your inquiry and look forward to working with you to open a long and mutually beneficial chapter of cooperation!
Factory advantage
1：20 years of professional research and development technology experience, good at automobile three-way catalytic converter, exhaust muffler and auto parts, hardware accessories research and development, all products exquisite workmanship, good quality, affordable, designed to meet the needs of different customers!
2：Our workers have more than 5 years of professional and rich working experience, products from material selection to welding to finished product manufacturing, every link is excellence!
3：We have advanced production equipment, can meet the various customized needs of customers!
4：We are proud to have a wide range of product lines and sufficient stock reserves, fully capable of handling large orders, ensuring quick response and timely delivery.
5：Source manufacturers, self-production and self-marketing, compression of intermediate links, making product prices more advantageous!
Carbon monoxide (CO) → Carbon diox
Product introduction
Premium catalytic converter for Changan Star，This product we use high-quality raw materials 409 stainless steel, and with high flow ceramic carrier, to help each car can purify exhaust gas, reduce fuel consumption, improve power, and extinguish engine failure lights!
First, core use
Tail gas purification
Conversion of harmful gases: Through the catalytic reaction of the precious metal (platinum, palladium, rhodium) coating inside the three-way catalytic converter, three main harmful substances in the tail gas are chemically converted:
Carbon monoxide (CO) → Carbon dioxide (CO₂) (oxidation reaction)
Hydrocarbons (HC) → Water (H₂O) and carbon dioxide (CO₂) (oxidation reaction)
Nitrogen oxides (NOx) → Nitrogen (N₂) and oxygen (O₂) (reduction reaction)
Reduce pollutant emissions: Through efficient catalysis, the exhaust emissions meet the environmental protection standards such as Country 4, Country 5 and Country 6, and reduce the pollution of the atmospheric environment.
Ensure vehicle compliance
Pass the annual inspection: the exhaust emission standard is one of the core indicators of the vehicle annual inspection, the failure of the three-way catalytic converter will lead to the failure of the test, and the replacement can ensure the smooth passage of the annual inspection.
Avoid restrictions and fines: Some cities implement restrictions or fines on high-emission vehicles, and normal catalytic converters can avoid such risks.
Two, the main effect
Improve engine performance
Optimization of exhaust efficiency: The honeycomb ceramic carrier inside the catalytic converter (mesh number is usually 600-900) is reasonably designed to balance exhaust resistance and purification efficiency to avoid power decline due to poor exhaust.
Reduce the impact of carbon accumulation: If the catalytic converter is blocked, it will lead to insufficient engine combustion, and restore exhaust smoothness after replacement, improve acceleration response and fuel economy.
Protect critical vehicle components
Prolong engine life: reduce the corrosion of unpurified sulfide and acid substances on cylinder, piston ring and other parts.
Protect the oxygen sensor: When the catalytic converter fails, the exhaust gas that is not fully treated may contaminate the oxygen sensor, causing its sensitivity to decrease or damage.
Avoid overheating of the exhaust system: Clogged catalysts can trap high-temperature exhaust gases, which can burn the exhaust pipe or cause deformation of other components.
Improve the driving experience
Reduce exhaust odor: Efficiently convert unburned hydrocarbons (HC) to reduce pungent exhaust odor.
Reduce noise: The structure of the catalytic converter can absorb part of the exhaust pulse vibration and suppress the abnormal sound of the exhaust system.
Economic and environmental value
Reduce vehicle costs:
Avoid the cost of repeated testing due to substandard exhaust gas;
Reduce the increase in fuel consumption caused by catalytic converter clogging (about 10%-15%).
Precious metal recovery: The waste catalytic converter contains platinum, palladium, rhodium and other precious metals, and the recovery value can reach hundreds of yuan, partially offset the replacement cost.
Third, adapt to the special design of Changan Star
Special car structure
Accurate matching of exhaust system: The original catalytic converter is customized according to Changan Star exhaust manifold size and engine displacement (such as 1.2L/1.5L) to ensure installation tightness and avoid gas leakage resulting in reduced catalytic efficiency.
High temperature resistant material: double stainless steel shell + ceramic carrier, can withstand high temperature above 800℃, suitable for high frequency and heavy duty conditions of commercial vehicles.
Long-term stability
Anti-poisoning design: By optimizing the ratio of precious metals, reduce the "poisoning" effect of sulfur, lead and other components in inferior fuel oil on the catalyst.
Anti-carbon coating: Some models add anti-carbon coating to delay carrier blockage caused by oil combustion or fuel impurities.
4. Precautions for use
Avoid inferior fuel: Long-term use of fuel with high sulfur content will lead to sulfur poisoning of the catalytic converter and reduce the conversion efficiency.
Regular inspection and maintenance:
If the vehicle has a power drop, failure light alarm (such as P0420 fault code), and the exhaust odor is aggravated, it is necessary to detect the catalytic status in time.
Catalysts (oxalic acid immersion or special cleaning agent) can be cleaned every 20,000 kilometers to delay clogging.
Choose genuine parts: Secondary parts may reduce precious metal content or use low mesh carriers, resulting in insufficient purification efficiency or triggering high exhaust temperature.
| Catalytic converter parameter | |
| Type | catalytic converte |
| Model | Changan Star |
| Standard | Euro IV |
| SIZE | 58cmX12cmX10cm |
| MATERIAL | 409L stainless steel |
| Substrate | Honeycomb ceramic core |
| Application | Automotive Exhaust System |
| MOQ | 1 Set |
| PAYMENT | T/T |
| Packaging & Delivery | 1：Customer requirement |
| 2：Individually bubble wrapped, cartons,pallets, wooden box | |
| PLACE OF ORIGIN | China (Mainland)Shandong |
| Port | Qingdao or Tianjin, China |
| Warranty | 50,000 kilometers a year |
Company profile
Shandong Lijianfei Auto Parts Co., Ltd. has been established for 20 years. As a comprehensive enterprise with profound heritage, we have shown excellent strength in the fields of production, sales and research and development. Our flagship product lineup includes high-performance three-way catalytic converters, innovative modified exhaust mufflers and OE exhaust pipes of all sizes! We are making catalytic converters and exhaust mufflers for all car lines, complete models! All products are made with exquisite workmanship, excellent quality, affordable, designed to meet different customer needs. In particular, our catalytic converter is made of high quality 409 stainless steel with high performance ceramic carrier, which not only significantly improves the effect of purifying exhaust gas, but also effectively eliminates engine failure lights, enhances power output and reduces fuel consumption, and has proven reliability. The exhaust muffler series is a clever blend of 409 stainless steel and top-notch muffler materials, designed for excellent noise reduction performance. Our workers have more than 5 years of professional and rich work experience, from material selection to welding to the manufacturing of finished products, every link is excellence, and all products are all according to the original exhaust pipe mold, and the original exhaust pipe is 1:1 ratio Angle of production and manufacturing! We are proud to have a wide range of product lines and sufficient stock reserves, fully capable of handling large orders, ensuring fast response and timely delivery. We warmly welcome your inquiry and look forward to working with you to open a long and mutually beneficial chapter of cooperation!
Factory advantage
1：20 years of professional research and development technology experience, good at automobile three-way catalytic converter, exhaust muffler and auto parts, hardware accessories research and development, all products exquisite workmanship, good quality, affordable, designed to meet the needs of different customers!
2：Our workers have more than 5 years of professional and rich working experience, products from material selection to welding to finished product manufacturing, every link is excellence!
3：We have advanced production equipment, can meet the various customized needs of customers!
4：We are proud to have a wide range of product lines and sufficient stock reserves, fully capable of handling large orders, ensuring quick response and timely delivery.
5：Source manufacturers, self-production and self-marketing, compression of intermediate links, making product prices more advantageous!
