17.5 x 18.75 x 22. We have ALL forklift tires, parts and pallet jack parts at.The item "New Clark Forklift Seat Vinyl PN 377901 Fork Truck Fork Lift" is in sale since Monday, September 2, 2013. This item is in the category "Computers/Tablets & Networking\Computer Components & Parts\Motherboards". The seller is "aalift" and is located in Fontana, California. This item can be shipped worldwide.