It is possible to remanufacture fuel pumps to allow them to return to service with reconditioned functionality to reduce waste. It consists of breaking down the pump, assessing all its components, and replacing those that are worn or destroyed. Replacement of critical parts especially impeller, motor brushes, and seals because these are the most used parts and will wear faster. Even using these methods, remanufactured pumps can perform as good as new pumps, although some studies suggest they may have lives 10–15% shorter than new pumps because of minor usage-related wear in components that cannot be replaced.
Remanufactured fuel pumps undergo rigorous testing during the remanufacturing process and are calibrated to deliver OEM specification pressure and flow rate. For example, good quality remanufactured pumps are designed and tested to deliver the standard 40-60 PSI found in most vehicles, but performance models may require up to 100 PSI. The industry leaders in producing reliable remanufactured clients, such as Bosch as well as Delphi, have remanufactured products that are line pressure validated to ensure their remanufactured items have the same durability as well as efficiency as new pumps.
A key benefit of remanufactured fuel pumps is savings. A remanufactured is usually priced 30-40% lower than a new one which makes it affordable to vehicle owners. For mid to high-end or performance pumps these savings can add up to hundreds of dollars (especially considering most of these models are over $500 new). In addition, remanufacturing has an environmental impact, too, as it minimizes waste and the use of new materials, which is in line with sustainability targets in the automotive industry.
While a handful of consumers worry that reliability will be an issue with a remanufactured pump, many credible manufacturers offer a warranty on their pumps that's comparable to a new unit, usually either 12 months or 12,000 miles. This warranty coverage is indicative of the quality and longevity of the remanufactured product. In fact, many auto repair shops suggest remanufactured pumps the best bang-for-the-buck option without sacrificing functionality, particularly on older vehicles where holding onto the stock parts may prove difficult.
A remanufactured Fuel Pump can be a safe, economical, and environmental decision if you buy it from reputable manufacturer. Historically, remanufactured fuel pumps have provided reliable performance with minimal environmental impact by following quality standards, making them a popular choice in the automotive aftermarket today.