The Cameco 305-B is a farm tractor manufactured by Cameco in Thibodaux, Louisiana, USA, produced starting in 1969. It is powered by a Caterpillar 3304T turbocharged 4-cylinder diesel engine with 165 hp (123.0 kW) output. The tractor features a 10-speed power shift transmission with 10 forward and 2 reverse gears and four-wheel drive. It has a fuel tank capacity of 86 gallons (325.5 L) and a shipping weight of 22,000 lbs (9979 kg).