this tractor is compatible with other John Deere equipment
The K957318 Power Steering Pump is a good used part part specifically designed for David Brown tractors such as the 990
USED JOHN DEERE TRACTOR 60 70 720-730 LOWER CARBURETOR INTAKE AIR ADAPTER A4633R
International 2706 Industrial construction clutch disk
Allis Chalmers Styled WC tractor engine motor front mounting bracket AC part
W9 series 400 450 600, 650 International Tractor steering wheel IHS422 557282R92 IH this tractor is compatible withPart Number: IHS422 Product Details: Steering Wheel Applications and Uses: M & Supers, I, W9 series, 400, 450, 600, 650 (All w 4 spoke) Notes: Specifications: 20" dia., keyed hub, 3 4" shaft, 4 spokes OEM Replacement Part Numbers: 557282R91