What is a reconditioned catalytic converter?

A reconditioned catalytic converter is an exhaust emission control device that has been meticulously restored to its original operating condition through specialized cleaning, repair, and testing, offering peak performance at a reduced cost. By recovering up to 90% of the functionality of a new unit, it delivers significant savings and contributes to reduced environmental impact by keeping metal substrates in circulation. Learn more about catalytic converter basics and their critical role in converting harmful pollutants into benign gases.

The core consists of a ceramic or metallic monolith substrate coated with precious metals such as platinum, palladium, and rhodium, which catalyze the conversion of carbon monoxide, hydrocarbons, and nitrogen oxides into water vapor, carbon dioxide, and nitrogen. Over time, a buildup of soot, ash, and thermal stress can degrade or clog the substrate, reducing conversion efficiency. Reconditioning involves carefully dismantling the shell, performing ultrasonic cleaning to remove microscopic deposits, replacing the substrate if necessary, and applying a fresh catalyst washcoat to restore full functionality and emissions compliance.

Our rigorous quality control process includes detailed visual inspections to detect housing cracks or deformation, ultrasonic cleaning that penetrates microscopic crevices, and bench testing in simulated engine conditions to verify conversion efficiency and backpressure levels. Every unit is tested to meet or exceed OEM specifications and carries a 12-month guarantee, ensuring an eco-friendly, cost-effective alternative to new converters. For a deeper comparison of cleaning and replacement options, explore the DPF vs catalytic converter differences.