John Deere Aftermarket Seat Assembly For Excavators. Only Fits Some Models If The Original Seat Did NOT Have A Suspension (See Models Below). Will Not Fit Any Model Listed If Original Seat Was A Grammer DS44. Will Not Fit If Original Seat Has An Integrated Swivel. Please Verify All Measurements And Model Numbers (The WHOLE Model Number). In Some Cases, Particular Machines Have Multiple Options. It Is Up To You To Decide For Sure If This Item Fits Your Machine. Deluxe water-resistant fabric covering. Contoured foam cushions to ensure operator comfort. Adjustable integrated backrest folds forward and reclines. Backrest extension for added height adjustment. 3-position lumbar support to help prevent lower back pains. Durable document pouch stores owner’s manual and other valuables. Adjustable slide rails from 6.5″ – 13″ side-to-side for universal fit. Accepts flange bolt mount operator presence switch. Black Cordura Fabric (PN: 8014). Brown Cordura Fabric (PN: 8283). Seat Belt Bracket Kit Necessary with Part Number: 7911 (PN: 6002). Lap Belt Kit – 47.5 Long (PN: 7911). Operator Presence Switch – Normally Open (PN: 8665). Replacement Armrest Kit (PN: 8025). Replacement Adjustable Slide Rail Kit (PN: 8453). Only Fits If The Original Seat Did NOT Have A Suspension. : 70, 70D, 75C, 290D, 490, 490D, 490E, 495D, 590D, 595D, 690, 690A, 690B, 690C, 690CR, 690D, 690DR, 790, 790D, 792, 890, 890A, 990. Fits John Deere® Mini Excavators: 17D, 85D.