HYDRAULIC PUMP O RING REPAIR KIT FOR MARK 1 AND MARK 2 PUMPS. Compatible with Massey Ferguson 135, 148, 158, 165, 168, 175, 185 and 188 tractors. Replaces original part no: 1810684V92 ALL MAJOR CREDIT AND DEBIT CARDS ACCEPTED. All parts are high quality non genuine parts unless otherwise stated. Manufacturer part numbers are for reference purposes only. 40868 PLEASE NOTE - All items are shipped from the UK! Buyers outside of the UK are reminded that they are responsible for any import duty charges imposed.