Parts list: № Number Qty Name Options 1 T77858 6 O-Ring 18.771 X 1.778 mm (0.739" X 0.070"), SUB FOR 4187308 2 T76938 2 O-Ring 23.520 X 1.778 mm (0.926" X 0.070"), SUB FOR 4187328 3 T78612 4 O-Ring 29.870 X 1.778 mm (1.176" X 0.070"), SUB FOR 4187329 4 FF207043 1 Hose 5 FF207044 2 Hose 6 FF207045 3 Hose Next page: ST858089 Heel Rack Lines ST858141 Auxiliary Lines, Processor Configuration ST858293 Side Entry Cab Pilot Lines, Pilot Signal Manifold To Pilot Shutoff Valve ST858364 Return Lines, Auxiliary Oil Cooler Option ST867150 Valve-In-Head Arm Lines To Boom ST858077 Control Valve Lines To Boom, Processor Configuration ST858075 Processor Boom Lines, 6.40 m (21 ft) ( - 316207) ST857973 Return Lines, Control Valve to Cooling Package ST857768 Heeler Arm Lines, 4.56 m (15 ft) ST857670 Boom Bottom Lines