Factory supply catalytic converters for Great Wall Haval H3

Product introduction

Factory supply catalytic converters for Great Wall Haval H3，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, efficient exhaust gas purification capacity

Harmful gas conversion efficiency is high

The three-way catalytic converter converts CO (carbon monoxide), HC (hydrocarbons) and NOx (nitrogen oxides) in the tail gas into harmless CO₂ (carbon dioxide), H₂O (water) and N₂ (nitrogen) through REDOX reactions, with a conversion efficiency of more than 90%136. The core honeycomb ceramic carrier is covered with platinum (Pt), rhodium (Rh), palladium (Pd) and other precious metal catalysts, which can accelerate chemical reactions at high temperatures and significantly reduce pollutant emissions.

Meet stringent emission standards

The three-way catalytic converter design of Haval H3 meets the requirements of national sixth class emission regulations to ensure that the vehicle passes the annual inspection and avoids fines or restrictions caused by excessive exhaust gas.

Second, precious metal catalytic technology and durability

The precious metal coating is stable and efficient

Platinum, rhodium, palladium and other precious metals in the catalytic converter have high catalytic activity and chemical stability, and can maintain efficient tail gas treatment capacity for a long time, and the normal service life can reach 80,000 to 100,000 kilometers.

Corrosion and impact resistant design

The shell is made of high temperature resistant metal material, and the internal honeycomb ceramic carrier is fixed by shock-absorbing layer to effectively prevent fragmentation caused by vibration or chassis impact.

Double stainless steel housing and insulation material design, further improve the high temperature resistance.

Third, optimize vehicle performance and economy

Reduce exhaust resistance and improve power response

The normal operation of the three-way catalytic converter can keep the exhaust system unimpeded and avoid the power drop caused by blockage. If the catalytic converter is blocked, the exhaust resistance increases, which may lead to a 10%-15% increase in fuel consumption.

Auxiliary ECU controls air-fuel ratio

The front and rear oxygen sensors monitor the oxygen content of the exhaust gas in real time, optimize the air-fuel ratio of the engine through the feedback data, and indirectly improve the combustion efficiency and power output.

4. Convenient maintenance and cost advantage

Low cost maintenance extends life

Regular cleaning (such as using oxalic acid or bottle cleaning every 10,000 kilometers) can significantly extend the service life, and the cleaning cost is only 100-300 yuan, far less than the replacement cost.

The original catalytic converter has strong adaptability, obvious performance recovery after maintenance, and high expenses for frequent replacement are avoided (the price of the original parts is about 2000-5000 yuan).

The fault warning mechanism has been improved

The engine failure light can indicate the abnormality of the catalytic converter, combined with the symptoms of power decline, increased fuel consumption or exhaust odor, so as to facilitate the owner to solve the problem in time.

Fifth, comprehensive environmental protection and driving experience optimization

Noise reduction and exhaust smooth design

The resistance point formed by the three-way catalytic converter in the exhaust system can reduce the exhaust resonance noise, and optimize the low and medium speed torque through reasonable back pressure design to improve driving smoothness.

Anti-theft design suggestions

Due to the precious metal coating, it is recommended to install a protective cover or park in a monitored area to reduce the risk of theft