Three New Aftermarket Replacement Piston Rings Fits International Harvester and Fits Case/International Harvester Tractors and CombinesThis listing is for one set of three aftermarket replacement piston rings (sold per cylinder) Fits International Harvester and Fits Case/International Harvester (Fits Case IH) diesel-powered tractors and combines. These rings seal the piston to the cylinder wall, maintaining compression and controlling oil consumption in the engine. Fits cylinders with a standard 3.875" bore.Specifications Bore: 3.875" (Standard) Rings per Cylinder: 3 (one compression ring, one reverse torsional taper-face ring, one oil control ring) Top Ring (1st Groove): 1/8" (.125") - Keystone Torsional Chrome, 15 Degree 2nd Ring (2nd Groove): 3/32" (.094") - Reverse Torsional Taper Face Oil Ring (3rd Groove): 3/16" (.188") - Chrome Rail with Oil Ring Spacer Sold per cylinder (order 6 sets for a full 6-cylinder engine) Compatible ModelsFits International Harvester Tractors: 706, 756, 766, 786, 826, 886, 3088, 3220, 3230, 3288, 4210, Hydro 70, Hydro 86Fits International Harvester Combines: 105, 453Fits International Harvester Industrial / Construction: TD7, 250A, 260A, 500C, 2400A, 2500, 2500A, 2500B, 2510B, 2544, 2706, 2756, 2826, 3400A, 3500A, 3514, 4500Fits Case IH Tractors: 385, 395, 485, 495, 585, 595, 685, 695, 3220, 3230, 4210Fits Case IH Combines: 1420, 1620Fits Case Tractors: 380B, 395Minneapolis-Moline Tractors: G940Oliver Tractors: 1855, 1950T, 1955Replaces Part Number(s):674309C92, PR219, 687014C91, 3139594R91, G907224, 30-3090264New aftermarket replacement part - not remanufactured, not used.
