SEARS CATERPILLAR Scraper Seat. Suitable for all CAT Scrapers with 500mm x 250mm floor mounting holes. 12V or 24V Internal Air Compressor Option, Extreme Duty TLV2 Air Suspension weight rated to 220KG, features replaceable double depth cushions, seat cushion slide and tilt adjustments, Adjustable Shock Absorber, 24 degree seat swivel, electric lumbar adjustment switch, Air Suspension Inflation switch is located in the adjustable arm rests for ease of access or can be mounted at the front of the seat if no arm rests are preferred. Comes with mounting plate for straight bolt in. One of the most comfortable seats on the market !