1. HEAVY EQUIPMENT 2. CRAWLER DOZERS 3. 500 4. (550H) - CASE CRAWLER TRACTOR (12/99-12/08) 5. (08) - HYDRAULICS Select section (08) - HYDRAULICS Case: (8-01) - RESERVOIR, HYDRAULIC - COVERS (8-02) - HYDRAULICS, EQUIPMENT, RESERVOIR TO PUMP AND CONTROL VALVE (8-03) - HYDRAULICS, EQUIPMENT, CONTROL VALVE TO HYDRAULIC RESERVOIR (8-04) - PUMP, GEAR (8-05) - HYDRAULICS, LIFT CIRCUIT (8-06) - HYDRAULICS, TILT AND ANGLE CIRCUITS (8-07) - HYDRAULIC CIRCUIT, RIPPER (8-08) - HYDRAULIC CIRCUIT, TRACK TENSIONER (8-09) - CYLINDER ASSY, LIFT (8-10) - CYLINDER ASSY, TILT (8-11) - CYLINDER ASSY, ANGLE (8-12) - CYLINDER ASSY, RIPPER (8-13) - VALVE, CONTROL, MOUNTING (8-14) - CONTROLS - LEVER AND LINKAGE, MODELS WITH THREE SPOOL CONTROL VALVE (8-15) - CONTROLS - LEVER AND LINKAGE, MODELS WITH FOUR SPOOL CONTROL VALVE (8-16) - VALVE, CONTROL, 3 SECTIONS (8-17) - VALVE, CONTROL, 4 SECTIONS (8-18) - VALVE ASSY, RELIEF (8-19) - SECTION ASSEMBLY, LIFT (8-20) - SECTION ASSEMBLY, TILT, ANGLE, AND AUXILIARY (8-21) - VALVE ASSY, CHECK, LOAD CHECK VALVE (8-22) - VALVE ASSY, RELIEF sale parts diagram catalog online construction equipment excavator tractor Truck sale: Case 550H - Crawler dozers MICHIGAN CAT USD $25,000 2002 CASE 550H Peters Used EquipmentPemberville, Ohio USD $30,000 2006 CASE 550H Burris Equipment CompanyWAUKEGAN, Illinois USD $28,800 2003 CASE 550H MGD Tractor and EquipmentLebanon, Pennsylvania 2005 CASE 550H Quarrick Equipment & AuctionsPennsylvania