Industrial 74396584 Piston Ring Set

The 74396584 Piston Ring Set is a direct replacement for internal combustion diesel engines, engineered to maintain cylinder compression and regulate oil consumption by providing reliable sealing between the piston and cylinder wall. This set uses a compression and oil-control ring configuration and is made from heat-treated alloy steel (application dependent), tailored to deliver durable performance in demanding industrial diesel applications. It is commonly used during engine overhauls or rebuilds for heavy equipment, construction and mining machinery, agricultural tractors, and power-generation systems that require robust compression sealing and oil control. Part Number 74396584; related replacements include 74396585, 74396586, and 74396587.