This aftermarket gear case box is a replacement housing for the drive gearbox on compatible John Deere tiller and snow thrower attachments. It supports the gearbox components that transfer power through the attachment drive system and helps keep the gear assembly properly contained and aligned. Built to match OEM Built as a faithful aftermarket replacement, this gear case box is made to match the original-style form, mounting locations, and gearbox layout. It is intended to accept the related drive components in the same general position as the factory part, without changing the attachment’s basic setup. Installation Installation is typically a bolt-up repair when used on the correct compatible equipment. Plan on standard shop tools, careful disassembly of the gearbox, and inspection of related bearings, seals, gears, and fasteners before reassembly. No machine modifications are intended. .product-description-v2 { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: #1d1d1d; line-height: 1.55; max-width: 720px; } .product-description-v2 > div { margin-bottom: 18px; } .product-description-v2 h3 { font-size: 16px; font-weight: 700; color: #1d1d1d; margin: 0 0 8px; } .product-description-v2 p { margin: 0; font-size: 15px; } @media (max-width: 768px) { .product-description-v2 { font-size: 15px; } }