New Holland 465, 485, 565, 665, 865, 885, 553, 555 & More. The item Replacement Seat For CASE 1840 1845C SKID STEER LOADER CASE 1840 1485C NEW is in sale since Monday, June 05, 2017. Replacement Seat For CASE 1840 1845C SKID STEER LOADER CASE 1840 1485C NEW.