Steering Worm Gear Sector Shaft for Farmall A, AV, Super A Tractors, 47683DB Complete Diesel Engine Cylinder Head

Complete Diesel Engine Cylinder Head for Ford 800 and 900 Series Tractors

This plow shin is for International Harvester (IH)

and lift pistons and control rod boots

140 (serial # 26801 and up)

Steering Worm Gear Sector Shaft for Farmall A, AV, Super A Tractors, 47683DB Complete Diesel Engine Cylinder HeadSteering Worm Gear Sector Shaft for IH Farmall A, AV, Super A, and Super AV Tractors. Will ONLY fit tractors which use the square shaft end, as shown in photo number 2. If your sector shaft has a round end with threads, please click here Case IH Steering Worm Gear Shaft part number 47683DB. We also stock the Steering Sector Shaft Snap Ring (47679D) to ensure the sector gear and upper bearing are locked firmly in place. This snap ring can lose tension