Parts list: № Number Qty Name Options 1 RE543179 1 Thermostat Kit 2 F39000168 1 Snap Ring 3 RE542897 1 Thermostat (Also Order 51M7045) 4 51M7045 1 O-Ring 19.300 X 2.200 mm Next page: ST54174 4602 Cylinder Block ST54170 3701 Fuel Transfer Pump ST54204 9901 Timing Gear Cover Kit ST54189 6602 Temperature Switch ST54177 4801 Connecting Rods / Pistons ST54208 9901 Crankshaft Bearing Kit ST54156 1659 Fuel Injection Pump ST54219 9901 Connecting Rod Bearing Kit ST54193 7601 Oil Pressure Switch ST54192 72AB Engine Performance