350C - LOADER, CRAWLER HYDRAULIC SYSTEM 3260 Parts group HYDRAULIC SYSTEM 3260 HYDRAULIC SYSTEM 3260 . CONTROL VALVE (TWO-SPOOL) (6300 AND 6310 BULLDOZERS) [02K08] CONTROL VALVE (THREE-SPOOL) (6305 BULLDOZER) (SERIAL NO. -380196) [02K09] CONTROL VALVE (THREE SPOOL) (6305 BULLDOZER) (SERIAL NO. 380197- ) [02K11] SINGLE SPOOL AUXILIARY VALVE (6305 BULLDOZER) [02K13] TWO SPOOL AUXILIARY VALVE (6305 BULLDOZER) [02K14] OIL LINES AND FITTINGS-LIFT CIRCUIT (6300 BULLDOZER) [02K15] OIL LINES AND FITTINGS-LIFT CIRCUIT (6305 BULLDOZER) [02K16] OIL LINES AND FITTINGS-LIFT CIRCUIT (6310 BULLDOZER) [02K17] OIL LINES AND FITTINGS-ANGLING CIRCUIT (6305 BULLDOZER) [02K18] OIL LINES AND FITTINGS-TILT CIRCUIT (6305 BULLDOZER) [02K19] LIFT CYLINDER (6300 AND 6305 BULLDOZER) [02K21] LIFT CYLINDER (6310 BULLDOZER) [02K22] ANGLING CYLINDER (6305 BULLDOZER) [02K23] TILT CYLINDER (6305 BULLDOZER) [02K24] TILT CYLINDER BOOT (6305 BULLDOZER) [02K25] HYDRAULIC CYLINDER PIVOT PINS (6300 BULLDOZER) [02L01] HYDRAULIC CYLINDER PIVOT PINS (6305 BULLDOZER) [02L02] HYDRAULIC CYLINDER GUARD AND PIVOT PINS (6310 BULLDOZER) [02L03]