Headlight Gasket Fits Case/International Harvester A AV AV-1 B BN C Fits Cub HOne New Aftermarket Replacement Headlight Gasket Tech Info: Measurements may vary depending on how the gasket is measured Measures 4 1 2" Across top of housing. Measures 4 3 4" Over curve of lens For Use W 4 3 4" Diameter Light Assemblies Black Rubber Fits: Fits Allis Chalmers Tractor Model(s): B, C, CA, D10, D12, D14, D15, RC, WC, WD, WD45, WF Fits Case Model(s): DC, DI, DO, DV, LA, S, SC, SI, SO, VA, VAC, VAH, VAO, 400, 500, 700, 900 Fits Cockshutt