PISTON RING SET 4 CYL 0.25 (Doosan DWHY1361709)

A worn piston ring set can allow combustion gases to bypass the piston, reducing compression and causing power loss. The Doosan catalog reference DWHY1361709 identifies this aftermarket replacement part as a piston ring set for a 4-cylinder application with a 0.25 oversize. Piston rings seal the gap between the piston and cylinder wall, maintaining compression during the power stroke. A common failure consequence is increased oil consumption as rings lose their ability to scrape oil from the cylinder wall. This part ships at approximately 0.4 pounds. Verify the serial number or application, then call (562) 693-7748. No hazardous-material shipping rules apply.

Part number variants: DWHY1361709, dwhy1361709