4 pk Sleeve Piston Liner Set 3.4375 Inch Fits Case Fits IH Fits FARMALL Fits Int

Four (4) New Aftermarket Replacement Piston Liner Kits Fits Case IH Tractor models: HV (S/N <108970), O4 (S/N <33339, or S/N 33340>), OS4 (S/N <33339, or S/N 33340>), W4 (S/N <33339, or S/N 33340>)

Overbore: 3-3/8″ to 3-7/16″

Includes Stepped Head Pistons.

Kit Contains: (4) Cylinder Liners, and (4) Sets of Piston Rings

Replaces Part Numbers: SK368, PA321

Models This Part Fits:

OS4

Reference Numbers:

PA321, SK368