40,000lb. Capacity Hyster Air-Tire Forklift For Sale by 40,000lb. Capacity Hyster Air-Tire Forklift For Sale Model: H400 Capacity: 40,000lbs. at 36″ Load Center Down Height: 180″ Lifts: 220″ Forks: 84″ Long Engine: Detroit Diesel Power Shift Transmission Powered Fork Positioners Side Shift