Home / Lawn & Garden / Parts / Auger Gearbox Assembly 618-3196 Auger Gearbox Assembly 618-3196$561.17 Price may not be up-to-date. In Stock View Product Part Number: 618-3196 Brand: MTD Seller: MTD Parts Categories: Lawn & Garden, Parts Description OEM 40″ Auger Gearbox Assembly – 618-3196 Along with Cub Cadet, Troy-Bilt, Columbia and Remington, the MTD family of brands includes MTD®, MTD Gold®, MTD Pro®, Yard-Man®, Yard Machines® and Bolens®. Specifications Series Box