
Curtis Industries has introduced two new aftermarket options for Kubota full-size diesel utility vehicles: half-door kits and air-conditioning systems. Each is designed to improve operator safety and comfort in demanding work environments.
The half-door kits offer debris protection and help keep operators’ legs inside the vehicle — an important requirement on many construction and rental sites. Designed for models including the RTV-X, RTV-X Crew, RTV-X Long Bed, RTV-X1140, RTV-X1130, RTV-X1120 and RTV-X900, the doors are made from powder-coated aluminum for durability. They feature wide openings, secure latches and installation through existing mounting points, eliminating the need for drilling. Users can switch between single- and two-row setups without removing the doors.
Curtis also released new air-conditioning kits for the RTV-X Crew, RTV-X Crew Huntsman Package, RTV-X Long Bed, RTV-X1140 and RTV-X1130. The system can be installed on new or existing vehicles and uses an engine-driven compressor for consistent cooling. An integrated filtration system helps remove dust and other particles, and the lightweight, powder-coated aluminum housing is designed for rugged use. Each kit includes the roof, blower, vents, temperature controls, alternator, compressor and all necessary hardware.



















