Metal-to-plastic conversion is a decades-old process, but not all manufacturers are taking full advantage of its benefits. There is general, common concern about strength, durability and cost; however, the reality is that injection-molded plastic components, when properly designed, are just as strong as metal. In addition, plastic can provide exceptional chemical- and heat-resistance while simultaneously slashing production costs.
Since 1975, the automotive industry has been under governmental mandate to improve the average fuel economy of cars and light trucks manufactured in the United States. The Corporate Average Fuel Economy (CAFE) standards, born out of the Arab Oil Embargo of the mid-70s, are still in effect today with recently added emphasis placed on further improving fuel economy, reducing greenhouse gases and saving people money at the gas pump.