SPIDER

This tractor spider gear replacement part (APL1351) is engineered for reliable performance in tractor planetary and differential gear systems. Designed as a direct replacement for OEM part numbers ZP1927841 and 3956477, this spider gear restores proper torque distribution and smooth operation within your tractor drivetrain.

Constructed from premium hardened steel, this heavy-duty tractor spider gear is built to withstand high torque, continuous load, and harsh agricultural working conditions. Precision machining ensures accurate fitment, smooth rotation, and reduced wear on surrounding components.

Compatible with tractor models 5600, 5700, 6600, and 6700, this spider gear is an excellent choice for farmers, mechanics, and equipment owners performing differential or planetary gear repairs, maintenance, or restoration projects. Choose this tractor spider gear replacement part for OEM-level quality, durability, and dependable performance in your farm equipment.