Mahle OE GM 2.8L DOHC 4 CYL .020 w/ PCR Piston With Rings Set (Set of 4)

These Mahle OE cast pistons are built to the original equipment specifications for your 2004-2006 Chevrolet Colorado, GMC Canyon, or Isuzu i-280 with the 2.8L DOHC 4-cylinder engine. They come in a .020 inch undersize, meaning they are slightly smaller than stock to account for wear or for a rebuild where the cylinder bore has been honed slightly larger. Mahle is a major OE supplier, so you know these pistons are made to the same standards as the ones that originally came in your truck.

What sets these pistons apart is their compensated ring grooves, which help ensure the piston rings are loaded correctly. This is crucial for good oil control and proper sealing, which in turn helps reduce engine noise, wear, and emissions. The expansion-controlled design also allows for tighter fitting clearances, further contributing to a quieter, more efficient engine. Mahle makes it convenient for you by including the piston rings, pin, and clips, so they are ready to install right out of the box.