If you're looking for a top-quality piston that will fit your 5.9 Cummins perfectly, look no further than the Mahle 224-3355WR.020. This piston is built to stringent specifications and features the same great OE features as the originals. Sold individually, prices shown per piston. A quantity of (6) must be ordered. Don't settle for anything less than the best – get your Mahle piston today!