One New Aftermarket Replacement Knife Bolt Washer for Case IH Mower Conditioners, Swathers, and Windrowers

This hardened steel knife bolt washer seats under the bolt head on cutter bar knife assemblies in Case IH (Case-International Harvester) mower conditioners, swathers, and windrowers, as well as compatible Hesston mower conditioners. It distributes clamping load across the knife bolt mounting surface, protecting the cutter bar and maintaining proper knife retention during operation.

Specifications

• Inner Diameter: 15/32" (approx. 0.47")
• Outer Diameter: 59/64" (approx. 0.92")
• Thickness: 3/32" (approx. 0.10")
• Material: Hardened Steel

Compatible Models

Case IH Mower Conditioners: DC515, 8309, 8312, 8315

Case IH Swather/Windrower: 8850

Case IH Windrower Platform: 725

Case IH Tractors (miscellaneous fitment): 966, 1066, 1466, 1468

Hesston Mower Conditioners: 1320, 1340, 1360, 1365

Hesston Swather/Windrower: 8500

Hesston Cutting Platform: 8070

Replaces Part Number(s):

496-21047, 396063R2, A-87019792-AI, 87019792

Aftermarket Interchange Numbers

19-108 (Steiger), 25846R1 (Steiger), 496-21047 (Case IH), 396063R2 (Case IH)

New aftermarket replacement part - not remanufactured, not used.