The GMC Terrain Air Filter Box protects the engine by directing incoming air through a protected filter that keeps harmful dirt out of critical components. Inside the sturdy plastic housing, the filter traps dust, sand, leaves, and even microscopic metal flakes before air reaches the intake manifold to prevent abrasive wear on pistons, rings, and valves. By separating the filter from road debris and directing the flow of air effectively, the Air Filter Box ensures that the motor is always breathing the vast volumes of clean air that it requires, roughly 10,000 gallons for every gallon of fuel burned, and therefore maintains power and fuel economy. This Air Filter Box also helps to keep the engine oil cleaner by preventing grit that would circulate after it enters the crankcase. Over the years, GMC has maintained the same basic style of Air Filter Box throughout the Terrain line, preferring a compact rectangular case with clipped corners that accepts quick swap panel filters so that drivers go through the same service routines regardless of model year. While minor mounting points and snorkel angles have changed based on changing engine bays, each Air Filter Box has the same goals and operating principles, proving that simple and well-sealed construction is still the optimal defense against contaminants for every GMC Terrain engine.
Each OEM GMC Terrain Air Filter Box we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.