Parts list: № Number Qty Name Options 1 P48347 1 O-Ring (SUB FOR R34404, THIS APPLICATION) 2 AR53543 1 TUBE 3 12H304 1 Lock Washer 3/8" 4 19H1936 1 Cap Screw 3/8" X 3/4" 5 AR53542 1 DIPSTICK 6 AR99699 1 Dipstick (USE WITH BLOCK MARKED R80401) 7 R58724 1 Tube (USE WITH BLOCK MARKED R80401) Next page: ST459044 Cylinder Head and Gasket (6531A) ST459119 Water Manifold and Thermostats (Engine Serial No. -335845) (6404) ST459121 Water Outlet Manifold and Thermostats (6531) ST459103 Replacement Engine Oil Pump Intake (Early Design) (6531) (Crankshaft Driven) ST459130 Engine Gasket Set (6404) (Engine Serial No. 335846- )